Canned corn in the HMI library has 71 reported results for lead, cadmium, total arsenic, total mercury, nickel, chromium, aluminium, uranium, Co, Cu, Fe, Mn, Zn, V, Se, B, Ba, Ca, I, Mg, Mo and Sr from 8 sources.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →5Assessment of heavy metal and nitrate contamination in canned products from local markets in BaghdadAlnakhla Journal of ScienceRead source →6Survey of Lead, Cadmium, Fluoride, Nickel, and Cobalt in Food Composites and Estimation of Dietary Intakes of These Elements by Canadians in 1986-1988Journal of AOAC InternationalRead source →
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Metals measured:
Lead, cadmium, total arsenic, total mercury, nickel and chromium and others, in 71 results from 8 sources.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →
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Main drivers:
Form, basis and where the canned corn was sampled; reporting limits decide how many results are non-detects.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →
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Practical framing:
Ask for lot results with a quantification limit well below the limit that applies in the destination market.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →
Canned corn overview
Canned corn in the HMI library has 71 reported results for lead, cadmium, total arsenic, total mercury, nickel, chromium, aluminium, uranium, Co, Cu, Fe, Mn, Zn, V, Se, B, Ba, Ca, I, Mg, Mo and Sr from 8 sources.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →5Assessment of heavy metal and nitrate contamination in canned products from local markets in BaghdadAlnakhla Journal of ScienceRead source →6Survey of Lead, Cadmium, Fluoride, Nickel, and Cobalt in Food Composites and Estimation of Dietary Intakes of These Elements by Canadians in 1986-1988Journal of AOAC InternationalRead source → WHO GEMS/Food submissions reported lead in canned corn, as sold from 141 results in 3 reporting regions, with subgroup medians below 45 µg/kg, mostly non-detects.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source → In the US Total Diet Study, canned corn, canned had a median lead result below 4 µg/kg across 3 composites from 2018–2020.2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →
Dabeka et al. 1995 reported lead at 9.8 µg/kg (median) in canned corn, canned from 5 city composites.6Survey of Lead, Cadmium, Fluoride, Nickel, and Cobalt in Food Composites and Estimation of Dietary Intakes of These Elements by Canadians in 1986-1988Journal of AOAC InternationalRead source → Spungen et al. 2024 reported cadmium at 1.3 µg/kg (mean) in canned corn, canned from all samples.3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →
For a buyer the practical points are the form bought, the basis a result is reported on, where the canned corn came from and the laboratory’s reporting limit. Testing finds contamination but does not remove it.
What counts as canned corn
This page covers canned corn in 2 forms kept separate in every comparison: canned corn, canned (63 results) and canned corn, as sold (8 results).1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →5Assessment of heavy metal and nitrate contamination in canned products from local markets in BaghdadAlnakhla Journal of ScienceRead source →6Survey of Lead, Cadmium, Fluoride, Nickel, and Cobalt in Food Composites and Estimation of Dietary Intakes of These Elements by Canadians in 1986-1988Journal of AOAC InternationalRead source →
Results stay on the basis each source reports: as sold or fresh weight, dry weight, or unstated. Dry-weight, as-sold and unstated results are never pooled, and no moisture conversion is applied.
Heavy metal contamination profile of canned corn
The table holds every extracted canned corn result: one row for each statistic a source reports for a form, group and metal, 71 rows in all, grouped by metal and form; percentiles, ranges and maxima for the same samples as a mean or median are shown on that row.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →5Assessment of heavy metal and nitrate contamination in canned products from local markets in BaghdadAlnakhla Journal of ScienceRead source →6Survey of Lead, Cadmium, Fluoride, Nickel, and Cobalt in Food Composites and Estimation of Dietary Intakes of These Elements by Canadians in 1986-1988Journal of AOAC InternationalRead source → Monitoring medians are HMI calculations from individual submissions; non-detects remain intervals between zero and the reporting limit and are never read as zero.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →
2 rows can be rated against an HMI reference for the same form and basis, 6 rows have a direct same-study comparison, and the rest stay unrated with the reason recorded. 1 value from 1 source failed a check against their own source and are shown but not compared.4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →
Comparison methods and scope
Each row is one statistic a source reports for one form of canned corn, group and metal; percentiles, ranges and maxima reported for the same samples as a mean or median are shown on that row. Different forms and preparation states are kept apart, and dry-weight results never share a reference with as-sold or fresh-weight results. Ratings place a result against an HMI reference built from monitoring results and ordinary-setting medians for the same form and basis. Same-study contrasts compare a contaminated or treated site with its control, targeted with random sampling, a prepared form with the unprocessed one, or one group of a study with the median of its other groups. Held rows failed a check against their own source and are shown but not compared.
First displayed analyte: Lead: 19 findings from 6 sources. Each row retains its statistic and measurement basis.
Filter findings
67 of 67 findings · 22 analytes
About this table
| Food form | Collection scope | Finding (µg/kg) | Comparison | Evidence |
|---|---|---|---|---|
13 findings · 5 studies · 2 spread figures folded in | ||||
| Canned corn, cannedFDA Total Diet Study | 1 collection regions2018–2020 | median. | ||
| Canned corn, cannedSpungen et al. 2024 | all samples2018–2020 | not detected. | ||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
| Canned corn, cannedAlsabagh 2025 | Saudi Arabia origin, 19.1% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Thailand origin, 16.8% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | 5 city composites1986–1988Basis not stated | median. | ||
| Canned corn, cannedDabeka et al. 1995 | 5 city composites1986–1988Basis not stated | mean.Same samples: 4.3 µg/kg (minimum); 133 µg/kg (maximum) | ||
| Canned corn, cannedDabeka et al. 1995 | 5 city composites1986–1988Basis not stated | min. | ||
| Canned corn, cannedDabeka et al. 1995 | 5 city composites1986–1988Basis not stated | max. | ||
| Canned corn, cannedDabeka et al. 1995 | Halifax 19861986–1988Basis not stated | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | Montreal 19881986–1988Basis not stated | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | Ottawa 1985 (preliminary study)1986–1988Basis not stated | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | Toronto 19881986–1988Basis not stated | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | Vancouver 19871986–1988Basis not stated | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | Winnipeg 19871986–1988Basis not stated | sample value. | ||
4 findings · 1 study | ||||
| Canned corn, as soldWHO GEMS/Food | PAHO2003–2017 | median. | ||
| Canned corn, as soldWHO GEMS/Food | SEARO2009–2012 | median. | ||
| Canned corn, as soldWHO GEMS/Food | WPRO2009–2012 | median. | ||
| Canned corn, as soldWHO GEMS/Food | WPRO2012 | median. | ||
7 findings · 5 studies · 2 spread figures folded in | ||||
| Canned corn, cannedFDA Total Diet Study | 1 collection regions2018–2020 | median. | ||
| Canned corn, cannedSpungen et al. 2024 | all samples2018–2020 | mean. | ||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
| Canned corn, cannedAlsabagh 2025 | Saudi Arabia origin, 19.1% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Thailand origin, 16.8% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | 5 city composites1986–1988Basis not stated | median. | ||
| Canned corn, cannedDabeka et al. 1995 | 5 city composites1986–1988Basis not stated | mean.Same samples: 1.41 µg/kg (minimum); 5.28 µg/kg (maximum) | ||
| Canned corn, cannedDabeka et al. 1995 | 5 city composites1986–1988Basis not stated | min. | ||
| Canned corn, cannedDabeka et al. 1995 | 5 city composites1986–1988Basis not stated | max. | ||
2 findings · 1 study | ||||
| Canned corn, as soldWHO GEMS/Food | PAHO2003–2017 | median. | ||
| Canned corn, as soldWHO GEMS/Food | WPRO2012 | median. | ||
1 finding · 1 study | ||||
| Canned corn, cannedFDA Total Diet Study | 1 collection regions2018–2020 | median. | ||
2 findings · 1 study | ||||
| Canned corn, as soldWHO GEMS/Food | EURO2018–2022 | median. | ||
| Canned corn, as soldWHO GEMS/Food | WPRO2009 | median. | ||
1 finding · 1 study | ||||
| Canned corn, cannedFDA Total Diet Study | 1 collection regions2018–2020 | median. | ||
3 findings · 3 studies | ||||
| Canned corn, cannedFDA Total Diet Study | 1 collection regions2018–2020 | median. | ||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | Montreal composite1986–1988Basis not stated | sample value. | ||
2 findings · 2 studies | ||||
| Canned corn, cannedFDA Total Diet Study | 1 collection regions2018–2020 | median. | ||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
2 findings · 2 studies | ||||
| Canned corn, cannedKorfali et al. 2013 | cornCollection date unreported | sample value. | ||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
1 finding · 1 study | ||||
| Canned corn, cannedFDA Total Diet Study | 1 collection regions2018–2020 | median. | ||
5 findings · 4 studies | ||||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
| Canned corn, cannedVentura et al. 2025 | pooled TDS sample2014–2016 | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Saudi Arabia origin, 19.1% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Thailand origin, 16.8% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedDabeka et al. 1995 | Montreal composite1986–1988Basis not stated | sample value. | ||
4 findings · 3 studies | ||||
| Canned corn, cannedKorfali et al. 2013 | cornCollection date unreported | sample value. | ||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Saudi Arabia origin, 19.1% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Thailand origin, 16.8% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
4 findings · 3 studies | ||||
| Canned corn, cannedKorfali et al. 2013 | cornCollection date unreported | sample value. | ||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Saudi Arabia origin, 19.1% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Thailand origin, 16.8% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
3 findings · 2 studies | ||||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Saudi Arabia origin, 19.1% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Thailand origin, 16.8% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
4 findings · 3 studies | ||||
| Canned corn, cannedKorfali et al. 2013 | cornCollection date unreported | sample value. | ||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Saudi Arabia origin, 19.1% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
| Canned corn, cannedAlsabagh 2025 | Thailand origin, 16.8% dry solids, Baghdad marketCollection date unreportedDry weight | sample value. | ||
1 finding · 1 study | ||||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
1 finding · 1 study | ||||
| Canned corn, cannedVentura et al. 2025 | pooled TDS sample2014–2016 | sample value. | ||
1 finding · 1 study | ||||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
1 finding · 1 study | ||||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
1 finding · 1 study | ||||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | sample value. | ||
1 finding · 1 study | ||||
| Canned corn, cannedVentura et al. 2025 | pooled TDS sample2014–2016 | sample value. | ||
1 finding · 1 study | ||||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | sample value. | ||
1 finding · 1 study | ||||
| Canned corn, cannedTokay 2022 | retail sample 4, local supermarkets, BalikesirCollection date unreported | not detected. | ||
1 finding · 1 study | ||||
| Canned corn, cannedVentura et al. 2025 | pooled TDS sample2014–2016 | sample value. | ||
Shared dataset methods and interpretation
Source summaries retain their original statistic, material, basis and censoring. Each source drawer identifies methods and overlapping samples. No matched reference or pooled distribution is inferred.
HMI canned corn Pb reference · Canned corn, canned
Reference and scope
HMI canned corn Pb reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤4 | ≤4 | ≤110 |
| Alternative weighting | ≤4 | ≤4 | ≤110 |
5 reference units; 3 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| FDA Total Diet Study | 3 | 33% |
| Spungen et al. 2024 | 1 | 33% |
| Tokay 2022 | 1 | 33% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
3 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-d593ed8ef124:7cd7d2dcbc93
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Pb reference · Canned corn, canned, dry weight
Reference and scope
HMI canned corn Pb reference · Canned corn, canned, dry weight. Canned corn, canned; Dry weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 1200 | 1500 | 1800 |
| Alternative weighting | 1200 | 1500 | 1800 |
2 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Alsabagh 2025 | 2 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a dry weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Alsabagh 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-ed6d23b1b0b8:cc6c5bf4901b
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Pb reference · Canned corn, as sold
Reference and scope
HMI canned corn Pb reference · Canned corn, as sold. Canned corn, as sold; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤7 | ≤7 | ≤7 |
| Alternative weighting | ≤7 | ≤7 | ≤7 |
16 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| WHO GEMS/Food | 16 | 100% |
Methods
HMI pools subgroup medians for canned corn, as sold on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
WHO GEMS/Food is the only compatible sampling family for canned corn, as sold on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-dd0c42eed8d8:d32976592178
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Cd reference · Canned corn, canned
Reference and scope
HMI canned corn Cd reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤1.1 | ≤27.3 | 1.1–52.4 (bounded) |
| Alternative weighting | ≤1.1 | ≤27.3 | 1.1–52.4 (bounded) |
4 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| FDA Total Diet Study | 3 | 50% |
| Tokay 2022 | 1 | 50% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
2 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-858f51bf286c:e5dd5e607ed8
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Cd reference · Canned corn, canned, dry weight
Reference and scope
HMI canned corn Cd reference · Canned corn, canned, dry weight. Canned corn, canned; Dry weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 200 | 250 | 300 |
| Alternative weighting | 200 | 250 | 300 |
2 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Alsabagh 2025 | 2 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a dry weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Alsabagh 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-0e5556521e4a:676267e77b18
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Cd reference · Canned corn, as sold
Reference and scope
HMI canned corn Cd reference · Canned corn, as sold. Canned corn, as sold; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 1–2 (bounded) | 1.25–2 (bounded) | 2.25–3 (bounded) |
| Alternative weighting | 1–2 (bounded) | 1.25–2 (bounded) | 2.25–3 (bounded) |
16 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| WHO GEMS/Food | 16 | 100% |
Methods
HMI pools subgroup medians for canned corn, as sold on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
WHO GEMS/Food is the only compatible sampling family for canned corn, as sold on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-44c1e0e962a5:38189850d01f
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn tAs reference · Canned corn, canned
Reference and scope
HMI canned corn tAs reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤3 | 3.6 | 5 |
| Alternative weighting | ≤3 | 3.6 | 5 |
3 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| FDA Total Diet Study | 3 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
FDA Total Diet Study is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-dc67dd70664a:d95ac5f4a467
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn tAs reference · Canned corn, as sold
Reference and scope
HMI canned corn tAs reference · Canned corn, as sold. Canned corn, as sold; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤3.9 | ≤12.9 | ≤30 |
| Alternative weighting | ≤3.9 | ≤12.9 | ≤30 |
4 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| WHO GEMS/Food | 4 | 100% |
Methods
HMI pools subgroup medians for canned corn, as sold on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
WHO GEMS/Food is the only compatible sampling family for canned corn, as sold on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-e8a83689544e:880dc884d374
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn tHg reference · Canned corn, canned
Reference and scope
HMI canned corn tHg reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤1 | ≤1 | ≤1 |
| Alternative weighting | ≤1 | ≤1 | ≤1 |
3 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| FDA Total Diet Study | 3 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
FDA Total Diet Study is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-8af8ae2e51d7:227d6a31b42d
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Ni reference · Canned corn, canned
Reference and scope
HMI canned corn Ni reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤40 | 103 | 150 |
| Alternative weighting | ≤40 | 103 | 150 |
4 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| FDA Total Diet Study | 3 | 50% |
| Tokay 2022 | 1 | 50% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
2 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-670a6f6dc96a:f4fa3733d5c9
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Cr reference · Canned corn, canned
Reference and scope
HMI canned corn Cr reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤50 | ≤65 | ≤80 |
| Alternative weighting | ≤50 | ≤65 | ≤80 |
4 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| FDA Total Diet Study | 3 | 50% |
| Tokay 2022 | 1 | 50% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
2 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-89a5bfc717b6:742198762dc0
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Al reference · Canned corn, canned
Reference and scope
HMI canned corn Al reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤232 | 600–716 (bounded) | 1200 |
| Alternative weighting | ≤232 | 600–716 (bounded) | 1200 |
2 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Korfali et al. 2013 | 1 | 50% |
| Tokay 2022 | 1 | 50% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
2 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-006ff952811d:c11fe497742d
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn U reference · Canned corn, canned
Reference and scope
HMI canned corn U reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤1 | ≤1 | ≤1 |
| Alternative weighting | ≤1 | ≤1 | ≤1 |
3 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| FDA Total Diet Study | 3 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
FDA Total Diet Study is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-b12b258fdebc:4db9d2c29cb6
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Co reference · Canned corn, canned
Reference and scope
HMI canned corn Co reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤9 | ≤72.2 | ≤135 |
| Alternative weighting | ≤9 | ≤72.2 | ≤135 |
2 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Tokay 2022 | 1 | 50% |
| Ventura et al. 2025 | 1 | 50% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
2 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-961f1b360219:0dd0348773d6
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Co reference · Canned corn, canned, dry weight
Reference and scope
HMI canned corn Co reference · Canned corn, canned, dry weight. Canned corn, canned; Dry weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 800 | 850 | 900 |
| Alternative weighting | 800 | 850 | 900 |
2 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Alsabagh 2025 | 2 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a dry weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Alsabagh 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-1ea62681f9e2:115c87b39e49
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Cu reference · Canned corn, canned
Reference and scope
HMI canned corn Cu reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 840 | 860 | 880 |
| Alternative weighting | 840 | 860 | 880 |
2 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Korfali et al. 2013 | 1 | 50% |
| Tokay 2022 | 1 | 50% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
2 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-98e702453910:8dacc4075557
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Cu reference · Canned corn, canned, dry weight
Reference and scope
HMI canned corn Cu reference · Canned corn, canned, dry weight. Canned corn, canned; Dry weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 100 | 3300 | 6500 |
| Alternative weighting | 100 | 3300 | 6500 |
2 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Alsabagh 2025 | 2 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a dry weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Alsabagh 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-f8c55ca88e78:5cb77ff5fec7
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Fe reference · Canned corn, canned
Reference and scope
HMI canned corn Fe reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 4530 | 8270 | 12000 |
| Alternative weighting | 4530 | 8270 | 12000 |
2 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Korfali et al. 2013 | 1 | 50% |
| Tokay 2022 | 1 | 50% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
2 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-14fff87def03:fb74d7b93cee
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Fe reference · Canned corn, canned, dry weight
Reference and scope
HMI canned corn Fe reference · Canned corn, canned, dry weight. Canned corn, canned; Dry weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 7800 | 14000 | 20100 |
| Alternative weighting | 7800 | 14000 | 20100 |
2 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Alsabagh 2025 | 2 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a dry weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Alsabagh 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-20a61f1d3ae0:b84d1692f433
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Mn reference · Canned corn, canned, dry weight
Reference and scope
HMI canned corn Mn reference · Canned corn, canned, dry weight. Canned corn, canned; Dry weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 3800 | 4000 | 4200 |
| Alternative weighting | 3800 | 4000 | 4200 |
2 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Alsabagh 2025 | 2 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a dry weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Alsabagh 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-606e40d91155:940382765c32
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Zn reference · Canned corn, canned
Reference and scope
HMI canned corn Zn reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 4510 | 5260 | 6000 |
| Alternative weighting | 4510 | 5260 | 6000 |
2 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Korfali et al. 2013 | 1 | 50% |
| Tokay 2022 | 1 | 50% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
2 sampling families with different designs; none is a probability sample of world supply. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-7a20cca71f9a:bddefb530559
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Zn reference · Canned corn, canned, dry weight
Reference and scope
HMI canned corn Zn reference · Canned corn, canned, dry weight. Canned corn, canned; Dry weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 25600 | 39400 | 53200 |
| Alternative weighting | 25600 | 39400 | 53200 |
2 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Alsabagh 2025 | 2 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a dry weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Alsabagh 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-2891c1aeee8d:1b8daba7f691
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn V reference · Canned corn, canned
Reference and scope
HMI canned corn V reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤64.1 | ≤64.1 | ≤64.1 |
| Alternative weighting | ≤64.1 | ≤64.1 | ≤64.1 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Tokay 2022 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Tokay 2022 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-27b410c17be4:2cc13c61799c
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Se reference · Canned corn, canned
Reference and scope
HMI canned corn Se reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 82 | 82 | 82 |
| Alternative weighting | 82 | 82 | 82 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Ventura et al. 2025 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Ventura et al. 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-94d48298d19f:9aa2382391bb
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn B reference · Canned corn, canned
Reference and scope
HMI canned corn B reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤219 | ≤219 | ≤219 |
| Alternative weighting | ≤219 | ≤219 | ≤219 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Tokay 2022 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Tokay 2022 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-803a6260af54:7aa26419ac26
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Ba reference · Canned corn, canned
Reference and scope
HMI canned corn Ba reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤80.7 | ≤80.7 | ≤80.7 |
| Alternative weighting | ≤80.7 | ≤80.7 | ≤80.7 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Tokay 2022 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Tokay 2022 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-e2be38c992c4:8efa6a5e2ef2
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Ca reference · Canned corn, canned
Reference and scope
HMI canned corn Ca reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 42600 | 42600 | 42600 |
| Alternative weighting | 42600 | 42600 | 42600 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Tokay 2022 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Tokay 2022 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-91fc94d18ecd:c61881d1a4f4
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn I reference · Canned corn, canned
Reference and scope
HMI canned corn I reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤16 | ≤16 | ≤16 |
| Alternative weighting | ≤16 | ≤16 | ≤16 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Ventura et al. 2025 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Ventura et al. 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-ddfa34bdd1d3:559526697e86
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Mg reference · Canned corn, canned
Reference and scope
HMI canned corn Mg reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 176000 | 176000 | 176000 |
| Alternative weighting | 176000 | 176000 | 176000 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Tokay 2022 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Tokay 2022 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-0e1a6389b7f1:927f1894121f
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Mo reference · Canned corn, canned
Reference and scope
HMI canned corn Mo reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | ≤109 | ≤109 | ≤109 |
| Alternative weighting | ≤109 | ≤109 | ≤109 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Tokay 2022 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Tokay 2022 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-2e7e1c137ce8:c5f69b7c46d9
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
HMI canned corn Sr reference · Canned corn, canned
Reference and scope
HMI canned corn Sr reference · Canned corn, canned. Canned corn, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.
| Reference (µg/kg) | Q1 | Median | Q3 |
|---|---|---|---|
| Primary HMI reference | 199 | 199 | 199 |
| Alternative weighting | 199 | 199 | 199 |
1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.
| Contributing family | Reference units | Weight |
|---|---|---|
| Ventura et al. 2025 | 1 | 100% |
Methods
HMI pools subgroup medians for canned corn, canned on a as sold, as eaten or fresh weight basis: monitoring results summarized as one median per reporting region, sampling type and collection year, total diet composites and printed sample values as single observations, and printed subgroup medians from ordinary farms or markets. Each sampling family has equal total weight. Non-detects stay as zero-to-limit intervals, so quartiles carry lower and upper bounds. Means, ranges and maxima never enter as observations. Other forms, other bases, targeted sampling and results from mining, industrial, wastewater-affected, experimental, fertiliser or manufacturer settings are kept out of this reference.
Inverse weighted empirical CDF; midpoint at exact cumulative-weight boundaries. At least four reference units and a definitely positive Q1 to Q3 spread are required. This is a display eligibility rule, not statistical validation.
Limitations
Ventura et al. 2025 is the only compatible sampling family for canned corn, canned on this basis in the completed canned corn ledger, so this single-family reference cannot represent other markets. Reporting regions and purchase markets are not growing areas. Non-detects with differing limits widen the bounds. A position is descriptive concentration, not a safety or compliance judgment.
Admitted source families
Reference version and interpretation
Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.
hmi-pooled-reference-v2:canned-corn-8fbe493d914d:6baf62f43cdc
The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.
The source reports only a percentile, range or maximum for these samples, with no mean or median to place against the reference. Spread figures that do have a mean or median are shown on that row instead.
The value could not be reconciled with its own paper, so it is shown but not compared.
The result is below a reporting limit, and the range from zero to that limit crosses more than one band.
The HMI reference for this form has fewer than four units or no measurable spread, below the display minimum.
The result is on a basis (dry weight, or not stated) that no HMI reference for this form uses, so it cannot be placed.
Reporting limits overlap the study comparison, so no direction can be shown.
No findings match these filters. Change the selection or reset to show all source findings.
How metals reach canned corn
No study in the library compared canned corn from contaminated and ordinary settings, so the routes by which metals reach it are not measured here.
Which forms and regions measured lower
The HMI reference for lead in canned corn, canned pools 5 subgroup units from 3 sampling families, with a median of below 4 µg/kg and a middle half spanning below 4 (lower quartile) and below 110 µg/kg (upper quartile).2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source → For lead in canned corn, as sold, the reference median was below 7 µg/kg, with a middle half from below 7 to below 7 µg/kg across 16 units.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source → For cadmium in canned corn, canned, the reference median was below 27.3 µg/kg, with a middle half from below 1.1 to between 1.1 and 52.4 µg/kg across 4 units.2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source →
In one study, lead across 6 groups of canned corn ranged from 4.3 µg/kg (Halifax 1986) to 133 µg/kg (Winnipeg 1987); the lowest is the lowest observed in that study, not an established sourcing preference.6Survey of Lead, Cadmium, Fluoride, Nickel, and Cobalt in Food Composites and Estimation of Dietary Intakes of These Elements by Canadians in 1986-1988Journal of AOAC InternationalRead source →
Processing, cooking and preparation
No processing study for metals in this food is in the library yet.
Mitigation for canned corn
Lot testing against the applicable limit is the check that can be verified.
No measured way to lower metals in this food is in the library yet.
Trade-offs and limits of controls
Metals do not move together, so a lot that passes a lead limit says little about cadmium, arsenic or nickel unless those are tested as well.
Testing canned corn for metals
Results depend on the method and its reporting limit. Reporting limits for lead ranged from 4 µg/kg (FDA Total Diet Study) to 3,000 µg/kg (WHO GEMS/Food), so a non-detect from a less sensitive method says much less.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source → Reporting limits for cadmium ranged from 1 µg/kg (FDA Total Diet Study) to 1,000 µg/kg (WHO GEMS/Food), so a non-detect from a less sensitive method says much less.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source → Reporting limits for total arsenic ranged from 2 µg/kg (WHO GEMS/Food) to 40 µg/kg (WHO GEMS/Food), so a non-detect from a less sensitive method says much less.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →
A useful lot result names the form, the basis and a quantification limit well below the limit that applies.
Buying and verifying canned corn
No maximum level for metals in canned corn was verified from primary text for this page; buyers should confirm the limit that applies in the destination market.
Exposure from canned corn
No source in the library converted canned corn concentrations into a verified estimate of intake for a defined population. Concentrations describe the food, not individual risk.
Evidence review and remaining gaps
Every source record that names canned corn was decided on its content: 8 occurrence extracted, 8 records in all. The occurrence table renders every extracted result; held values remain visible with their reason.
References identify the sources used in these answers. The Sources index preserves additional discovery links; inclusion there does not mean a source has been reviewed for this assessment. Corrections, completed searches, new direct evidence and changes in requirements should reopen the relevant answer.
Canned corn FAQs
What heavy metals are found in canned corn?
The library reports lead, cadmium, total arsenic, total mercury, nickel, chromium, aluminium, uranium, Co, Cu, Fe, Mn, Zn, V, Se, B, Ba, Ca, I, Mg, Mo and Sr in canned corn, most often lead, cadmium and total arsenic.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentAdıyaman University Journal of Science (ADYU J SCI) 12(2), 230-243Read source → WHO GEMS/Food submissions reported lead in canned corn, as sold from 141 results in 3 reporting regions, with subgroup medians below 45 µg/kg, mostly non-detects.1GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →
Which origins or products of canned corn measured lowest?
In one study, lead across 6 groups of canned corn ranged from 4.3 µg/kg (Halifax 1986) to 133 µg/kg (Winnipeg 1987); the lowest is the lowest observed in that study, not an established sourcing preference.6Survey of Lead, Cadmium, Fluoride, Nickel, and Cobalt in Food Composites and Estimation of Dietary Intakes of These Elements by Canadians in 1986-1988Journal of AOAC InternationalRead source →
References
Works cited on this page, in citation-number order. See Sources for this page’s source inventory. Each title links to a source record with bibliographic details, reported findings, and document provenance.
- GEMS/Food Contaminants database heavy-metal exportsDataset
- FY2018-FY2020 TDS Elements Analytical ResultsDataset
- Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Peer-reviewed
- Determination of Some Elements in Canned and Frozen Vegetables Sold in Balıkesir (Türkiye) Markets and Nutritional AssessmentPeer-reviewed
- Assessment of heavy metal and nitrate contamination in canned products from local markets in BaghdadPeer-reviewed
- Survey of Lead, Cadmium, Fluoride, Nickel, and Cobalt in Food Composites and Estimation of Dietary Intakes of These Elements by Canadians in 1986-1988Peer-reviewed
Sources
Browse Canned corn Sources for sources cited on this page and additional discovery candidates. The searchable index distinguishes verified citation use from discovery relationships whose relevance has not been established.
Update history
22 October 2026: Rebuilt from every canned corn record in the library: 8 occurrence sources, references by form and basis, same-study contrasts.
