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Heavy Metal Index
Unmarked open cans of sweetcorn, cut green beans and sliced mushrooms illustrating canned green beans ingredient context.

Heavy metals in Canned green beans

Lead, cadmium, total arsenic and total mercury in canned green beans: monitoring results, studies, references by form and basis, limits, testing and controls.

Quick read

Canned green beans in the HMI library has 31 reported results for lead, cadmium, total arsenic, total mercury, nickel, chromium, tin, uranium, Cu, Fe and Zn from 5 sources.1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Spungen JH, et al. · 2024Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Todorovska N · 2023DETERMINATION OF Cd, Pb, As, Zn, Cu IN VEGETABLES AND VEGETABLE PRODUCTS AND HERBSJournal of Agricultural, Food and Environmental Sciences 77(2):33-38 (2023)Read source →5Korfali SI, Abou Hamdan W · 2013Essentail and Toxic Metals in Lebanese Marketed Canned Food: Impact of Metal CansJournal of Food Research 2(1) (2013) 19-30Read source →

Canned green beans overview

Canned green beans in the HMI library has 31 reported results for lead, cadmium, total arsenic, total mercury, nickel, chromium, tin, uranium, Cu, Fe and Zn from 5 sources.1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Spungen JH, et al. · 2024Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Todorovska N · 2023DETERMINATION OF Cd, Pb, As, Zn, Cu IN VEGETABLES AND VEGETABLE PRODUCTS AND HERBSJournal of Agricultural, Food and Environmental Sciences 77(2):33-38 (2023)Read source →5Korfali SI, Abou Hamdan W · 2013Essentail and Toxic Metals in Lebanese Marketed Canned Food: Impact of Metal CansJournal of Food Research 2(1) (2013) 19-30Read source → WHO GEMS/Food submissions reported lead in canned green beans, as sold from 3 results in 2 reporting regions, with a subgroup median of 7 µg/kg.1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source → In the US Total Diet Study, canned green beans, canned had a median lead result below 4 µg/kg across 3 composites from 2018–2020.2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →

For a buyer the practical points are the form bought, the basis a result is reported on, where the canned green beans came from and the laboratory’s reporting limit. Testing finds contamination but does not remove it.

What counts as canned green beans

This page covers canned green beans in 2 forms kept separate in every comparison: canned green beans, canned (29 results) and canned green beans, as sold (2 results).1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Spungen JH, et al. · 2024Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Todorovska N · 2023DETERMINATION OF Cd, Pb, As, Zn, Cu IN VEGETABLES AND VEGETABLE PRODUCTS AND HERBSJournal of Agricultural, Food and Environmental Sciences 77(2):33-38 (2023)Read source →5Korfali SI, Abou Hamdan W · 2013Essentail and Toxic Metals in Lebanese Marketed Canned Food: Impact of Metal CansJournal of Food Research 2(1) (2013) 19-30Read 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 green beans

The table holds every extracted canned green beans result: one row for each statistic a source reports for a form, group and metal, 31 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.1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Spungen JH, et al. · 2024Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Todorovska N · 2023DETERMINATION OF Cd, Pb, As, Zn, Cu IN VEGETABLES AND VEGETABLE PRODUCTS AND HERBSJournal of Agricultural, Food and Environmental Sciences 77(2):33-38 (2023)Read source →5Korfali SI, Abou Hamdan W · 2013Essentail and Toxic Metals in Lebanese Marketed Canned Food: Impact of Metal CansJournal of Food Research 2(1) (2013) 19-30Read 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.1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →

1 row can be rated against an HMI reference for the same form and basis, 0 rows have a direct same-study comparison, and the rest stay unrated with the reason recorded. 6 values from 1 source failed a check against their own source and are shown but not compared.4Todorovska N · 2023DETERMINATION OF Cd, Pb, As, Zn, Cu IN VEGETABLES AND VEGETABLE PRODUCTS AND HERBSJournal of Agricultural, Food and Environmental Sciences 77(2):33-38 (2023)Read source →

Comparison methods and scope

Each row is one statistic a source reports for one form of canned green beans, 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.

About this table
Food formCollection scopeFindingComparisonEvidence
Canned green beans findings from monitoring programmes, total diet studies and every extracted field, market and contaminated-site study, in µg/kg with each source’s form, basis, statistic and censoring retained.
Food formCollection scopeFinding (µg/kg)ComparisonEvidence
5 findings · 3 studies
Canned green beans, cannedFDA Total Diet Study1 collection regions2018–2020median.
Canned green beans, cannedSpungen et al. 2024all samples2018–2020not detected.
Canned green beans, cannedTodorovska 2023unit 1 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 2 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 3 (tin can)Collection date unreportedBasis not statedsample value.
2 findings · 1 study
Canned green beans, as soldWHO GEMS/FoodPAHO2014median.
Canned green beans, as soldWHO GEMS/FoodWPRO2012median.
6 findings · 4 studies
Canned green beans, cannedFDA Total Diet Study1 collection regions2018–2020median.
Canned green beans, cannedKorfali et al. 2013green beans, Lebanese manufacture (high Cd sample)Collection date unreportedsample value.
Canned green beans, cannedSpungen et al. 2024all samples2018–2020not detected.
Canned green beans, cannedTodorovska 2023unit 1 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 2 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 3 (tin can)Collection date unreportedBasis not statedsample value.
4 findings · 2 studies
Canned green beans, cannedFDA Total Diet Study1 collection regions2018–2020median.
Canned green beans, cannedTodorovska 2023unit 1 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 2 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 3 (tin can)Collection date unreportedBasis not statedsample value.
1 finding · 1 study
Canned green beans, cannedFDA Total Diet Study1 collection regions2018–2020median.
1 finding · 1 study
Canned green beans, cannedFDA Total Diet Study1 collection regions2018–2020median.
1 finding · 1 study
Canned green beans, cannedFDA Total Diet Study1 collection regions2018–2020median.
1 finding · 1 study
Canned green beans, cannedKorfali et al. 2013green beans, high SnCollection date unreportedmax.
1 finding · 1 study
Canned green beans, cannedFDA Total Diet Study1 collection regions2018–2020median.
4 findings · 2 studies
Canned green beans, cannedKorfali et al. 2013green beansCollection date unreportedsample value.
Canned green beans, cannedTodorovska 2023unit 1 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 2 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 3 (tin can)Collection date unreportedBasis not statedsample value.
1 finding · 1 study
Canned green beans, cannedKorfali et al. 2013green beansCollection date unreportedsample value.
4 findings · 2 studies
Canned green beans, cannedKorfali et al. 2013green beansCollection date unreportedsample value.
Canned green beans, cannedTodorovska 2023unit 1 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 2 (tin can)Collection date unreportedBasis not statedsample value.
Canned green beans, cannedTodorovska 2023unit 3 (tin can)Collection date unreportedBasis not statedsample 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 green beans Pb reference · Canned green beans, canned

Reference and scope

HMI canned green beans Pb reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference≤4≤4≤4
Alternative weighting≤4≤4≤4

4 reference units; 2 sampling families. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
FDA Total Diet Study350%
Spungen et al. 2024150%

Methods

HMI pools subgroup medians for canned green beans, 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-green-beans-fd566daa152e:d2ef548a675e

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 green beans Pb reference · Canned green beans, as sold

Reference and scope

HMI canned green beans Pb reference · Canned green beans, as sold. Canned green beans, as sold; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference≤73.5–20 (bounded)7–33 (bounded)
Alternative weighting≤73.5–20 (bounded)7–33 (bounded)

2 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
WHO GEMS/Food2100%

Methods

HMI pools subgroup medians for canned green beans, 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 green beans, as sold on this basis in the completed canned green beans 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-green-beans-093339c4ef60:7fb46ed35687

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 green beans Cd reference · Canned green beans, canned

Reference and scope

HMI canned green beans Cd reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference≤1≤1135
Alternative weighting≤1≤1135

5 reference units; 3 sampling families. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
FDA Total Diet Study333%
Korfali et al. 2013133%
Spungen et al. 2024133%

Methods

HMI pools subgroup medians for canned green beans, 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-green-beans-97706666b350:96d442e9c0ff

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 green beans tAs reference · Canned green beans, canned

Reference and scope

HMI canned green beans tAs reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference≤3≤3≤3
Alternative weighting≤3≤3≤3

3 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
FDA Total Diet Study3100%

Methods

HMI pools subgroup medians for canned green beans, 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 green beans, canned on this basis in the completed canned green beans 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-green-beans-d677f995085b:ee9240a2558e

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 green beans tHg reference · Canned green beans, canned

Reference and scope

HMI canned green beans tHg reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
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 familyReference unitsWeight
FDA Total Diet Study3100%

Methods

HMI pools subgroup medians for canned green beans, 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 green beans, canned on this basis in the completed canned green beans 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-green-beans-501316bbad7e:d073686c1e14

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 green beans Ni reference · Canned green beans, canned

Reference and scope

HMI canned green beans Ni reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference≤4060120
Alternative weighting≤4060120

3 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
FDA Total Diet Study3100%

Methods

HMI pools subgroup medians for canned green beans, 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 green beans, canned on this basis in the completed canned green beans 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-green-beans-fa1d8cb9d194:4a4b32906b57

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 green beans Cr reference · Canned green beans, canned

Reference and scope

HMI canned green beans Cr reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference≤50≤50≤50
Alternative weighting≤50≤50≤50

3 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
FDA Total Diet Study3100%

Methods

HMI pools subgroup medians for canned green beans, 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 green beans, canned on this basis in the completed canned green beans 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-green-beans-c0ff54673bad:eb29a9e7b27b

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 green beans U reference · Canned green beans, canned

Reference and scope

HMI canned green beans U reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference≤11.41.4
Alternative weighting≤11.41.4

3 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
FDA Total Diet Study3100%

Methods

HMI pools subgroup medians for canned green beans, 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 green beans, canned on this basis in the completed canned green beans 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-green-beans-327c3b6b9a89:bc0d8ac7bb48

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 green beans Cu reference · Canned green beans, canned

Reference and scope

HMI canned green beans Cu reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference530530530
Alternative weighting530530530

1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
Korfali et al. 20131100%

Methods

HMI pools subgroup medians for canned green beans, 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

Korfali et al. 2013 is the only compatible sampling family for canned green beans, canned on this basis in the completed canned green beans 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-green-beans-ce9dc0b6b570:b4ec38992666

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 green beans Fe reference · Canned green beans, canned

Reference and scope

HMI canned green beans Fe reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference800080008000
Alternative weighting800080008000

1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
Korfali et al. 20131100%

Methods

HMI pools subgroup medians for canned green beans, 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

Korfali et al. 2013 is the only compatible sampling family for canned green beans, canned on this basis in the completed canned green beans 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-green-beans-08d19b09b1b8:96542f4c339c

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 green beans Zn reference · Canned green beans, canned

Reference and scope

HMI canned green beans Zn reference · Canned green beans, canned. Canned green beans, canned; As sold, as eaten or fresh weight, µg/kg; no moisture conversion. Distribution of subgroup median concentration values.

Reference (µg/kg)Q1MedianQ3
Primary HMI reference400040004000
Alternative weighting400040004000

1 reference units; 1 sampling family. Counts describe evidence units, not independent studies or certainty.

Contributing familyReference unitsWeight
Korfali et al. 20131100%

Methods

HMI pools subgroup medians for canned green beans, 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

Korfali et al. 2013 is the only compatible sampling family for canned green beans, canned on this basis in the completed canned green beans 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-green-beans-ccbe5d8f5e07:1e782b63a63c

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.

1 dataset

How metals reach canned green beans

No study in the library compared canned green beans 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 green beans, canned pools 4 subgroup units from 2 sampling families, with a median of below 4 µg/kg and a middle half spanning below 4 (lower quartile) and below 4 µg/kg (upper quartile).2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Spungen JH, et al. · 2024Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source → For cadmium in canned green beans, canned, the reference median was below 1 µg/kg, with a middle half from below 1 to 135 µg/kg across 5 units.2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Spungen JH, et al. · 2024Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →5Korfali SI, Abou Hamdan W · 2013Essentail and Toxic Metals in Lebanese Marketed Canned Food: Impact of Metal CansJournal of Food Research 2(1) (2013) 19-30Read source →

Processing, cooking and preparation

No processing study for metals in this food is in the library yet.

Mitigation for canned green beans

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 green beans for metals

Results depend on the method and its reporting limit. Reporting limits for lead ranged from 1 µg/kg (WHO GEMS/Food) to 33 µg/kg (WHO GEMS/Food), so a non-detect from a less sensitive method says much less.1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source → Reporting limits for cadmium were 1 µg/kg where sources stated them.2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →

A useful lot result names the form, the basis and a quantification limit well below the limit that applies.

Buying and verifying canned green beans

No maximum level for metals in canned green beans was verified from primary text for this page; buyers should confirm the limit that applies in the destination market.

Exposure from canned green beans

No source in the library converted canned green beans 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 green beans was decided on its content: 5 occurrence extracted, 5 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 green beans FAQs

What heavy metals are found in canned green beans?

The library reports lead, cadmium, total arsenic, total mercury, nickel, chromium, tin, uranium, Cu, Fe and Zn in canned green beans, most often lead, cadmium and total arsenic.1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead source →2U.S. Food and Drug Administration · 2022FY2018-FY2020 TDS Elements Analytical ResultsFDA Total Diet StudyRead source →3Spungen JH, et al. · 2024Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Food Additives & Contaminants: Part ARead source →4Todorovska N · 2023DETERMINATION OF Cd, Pb, As, Zn, Cu IN VEGETABLES AND VEGETABLE PRODUCTS AND HERBSJournal of Agricultural, Food and Environmental Sciences 77(2):33-38 (2023)Read source → WHO GEMS/Food submissions reported lead in canned green beans, as sold from 3 results in 2 reporting regions, with a subgroup median of 7 µg/kg.1World Health Organization · 2026GEMS/Food Contaminants database heavy-metal exportsGEMS/Food Contamination Monitoring and Assessment ProgrammeRead 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.

  1. GEMS/Food Contaminants database heavy-metal exportsWorld Health Organization · GEMS/Food Contamination Monitoring and Assessment Programme · 2026 · extranet.who.intDataset
  2. FY2018-FY2020 TDS Elements Analytical ResultsU.S. Food and Drug Administration · FDA Total Diet Study · 2022 · www.fda.govDataset
  3. Infants’ and young children’s dietary exposures to lead and cadmium: FDA total diet study 2018-2020Spungen JH and et al. · Food Additives & Contaminants: Part A · 2024 · doi.org/10.1080/19440049.2024.2396910Peer-reviewed
  4. DETERMINATION OF Cd, Pb, As, Zn, Cu IN VEGETABLES AND VEGETABLE PRODUCTS AND HERBSTodorovska N · Journal of Agricultural, Food and Environmental Sciences 77(2):33-38 (2023) · 2023 · doi.org/10.55302/JAFES23772033tPeer-reviewed
  5. Essentail and Toxic Metals in Lebanese Marketed Canned Food: Impact of Metal CansKorfali SI and Abou Hamdan W · Journal of Food Research 2(1) (2013) 19-30 · 2013 · doi.org/10.5539/jfr.v2n1p19Peer-reviewed

Sources

Browse Canned green beans 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 green beans record in the library: 5 occurrence sources, references by form and basis, same-study contrasts.