Root Vegetable Purees

Overview

This is a structural ingredient node created so product pages can link to a real wiki target. Occurrence values remain pending until a source is promoted for this ingredient.

Heavy metal contamination profile

Per-analyte snapshot derived from the machine-readable contamination_profile in the frontmatter above. data gap indicates the literature has been reviewed for this commodity-analyte combination and no usable occurrence data was found (a finding, not a placeholder). The Key sources column shows the top 2-3 contributing sources by year and sample size, with numbered wikilink aliases.

Routing

This node is linked from Root-Vegetable Purees.

Contamination Profile State

Per-analyte state — populated, in progress, or declared data gap — is carried authoritatively in the machine-readable contamination_profile frontmatter and the contamination-profile table above. Ingredient-level values belong here; finished-product values belong on the relevant product-category page.

Sources

Auto-generated from source-page frontmatter. The "Used on this page for" column is populated by the orchestrator's POPULATE-SOURCE-LEGEND action; pending entries appear as *[awaiting synthesis]*.

Why this commodity accumulates heavy metals

Root vegetable purees is the aggregate ingredient label for infant-and-toddler purees made from root-vegetable bases including carrots, sweet potatoes, beets, parsnips, white potatoes, and similar tuber-and-root crops. Root vegetables accumulate Pb at the soil-root interface and Cd via cortical uptake during plant growth; this is documented in detail on the vegetables aggregate page. Root-vegetable purees inherit the source-vegetable metal profile, with Pb particularly concentrated relative to non-root vegetables because root vegetables grow directly in soil where legacy Pb-contamination concentrates.

The FDA Closer to Zero baby-food Pb action level differentiates root vegetable purees (20 ppb Pb) from non-root vegetable purees (10 ppb Pb) specifically because root vegetables carry the higher baseline Pb from soil-contact. The HMTc panel concerns for root vegetable purees are Pb (dominant), Cd, and trace iAs (in root vegetables grown in As-affected regions). Routes into root-vegetable-purees (Cat 1 row for infant root-vegetable products).

Ranges by source, region, and variety

Variance within root vegetable purees tracks the source-vegetable mix (carrot-only vs sweet-potato-only vs mixed-root-vegetable formulations), source-region soil profile (industrial-region or urban-garden production carries elevated Pb; commercial agricultural production sits at moderate baseline; certified-clean-soil production sits at lower baseline), and processing tier. Carrot-based purees are the most common single-vegetable infant product; sweet potato is the second-most-common; beet, parsnip, and white potato purees are less common.

Processing effects

Root-vegetable puree manufacturing involves washing, peeling (substantial Pb reduction by removing surface-deposited Pb), cooking, pureeing, and packaging (jar, pouch, or aseptic carton). Peeling is the dominant processing-stage mitigation lever for root-vegetable Pb; the peeled-and-cooked puree carries substantially lower per-mass Pb than the unpeeled raw vegetable. Sterilization (retort processing for jarred and pouched products) does not affect metals.

Ingredient-derivative risk

Root vegetable purees route into Cat 1 row root-vegetable-purees as the primary infant feeding product family. Derivatives include single-vegetable purees (carrot puree, sweet potato puree, beet puree) and mixed-root-vegetable purees. Mixed-meals products containing root vegetables alongside grains, proteins, or other ingredients dilute the per-product root-vegetable metal load.

Mitigation options

Sourcing levers (Supply-chain screening) are dominant. Source-vegetable origin specification favoring documented low-soil-Pb production regions; supplier-soil verification programs; and contractual Pb/Cd ceiling on incoming root vegetables for infant-product manufacturers operating to tight specifications.

Agronomic levers (Agronomic mitigation) operate at the root-vegetable cultivation stage. Soil pH management; soil amendments (biochar, lime); cultivar selection; remediation of urban-and-industrial production sites.

Processing levers (Processing mitigation) include thorough peeling for maximum Pb reduction; washing optimization; and avoidance of equipment-cleaning chemicals that could introduce metals.

Formulation levers (Formulation mitigation) include partial substitution of higher-Pb root vegetables (beet) with lower-Pb alternatives (carrot, sweet potato) where the matrix permits.

Testing and QC levers (Testing and quality-control mitigation) include lot-level Pb, Cd testing on finished root-vegetable purees against FDA Closer to Zero 20 ppb Pb action level for root vegetable purees (FDA 2025).

Packaging and storage levers (Packaging and storage mitigation) include glass-jar, pouch, or aseptic-carton packaging (modern infant-food packaging); avoidance of older soldered or unlined-metal storage.

Regulatory limits that apply

• eu-2023-915 — EU Reg. 2023/915 sets binding maximum levels for Pb and Cd in infant-and-young-child foods.
• FDA Closer to Zero baby-food Pb action level: 20 ppb for root vegetable purees (FDA 2025).
• Codex Alimentarius CXS 193-1995 (Codex 1995) sets infant-food category limits.
• California Prop 65 (california-prop65) Pb MADL applies to root-vegetable-puree products sold in California.

FDA TDS FY2018–FY2020 source observations

FDA measured the prepared foods named below. Each row describes that food and preparation, not every form of this ingredient. Values are µg/kg (ppb) on the FDA sample basis. ND means not detected; it is not a measured zero. Reporting limits can vary between composites. FY2018-FY2020 TDS Elements Analytical Results

References

Works cited in this page’s text, in first-appearance order. See Sources for this page’s source inventory. Each title links to its source record, which carries the ingest receipt, the extracted values, and the file hash of the document it was built from.

1. Action Levels for Lead in Processed Food Intended for Babies and Young Children: Guidance for IndustryU.S. Food and Drug Administration · U.S. Department of Health and Human Services, Food and Drug Administration, Human Foods Program · 2025 · www.fda.govGuidance
2. General Standard for Contaminants and Toxins in Food and Feed (CXS 193-1995)Codex Alimentarius Commission · Codex Alimentarius (Joint FAO/WHO Food Standards Programme) · 1995 · www.fao.orgGovernment
3. FY2018-FY2020 TDS Elements Analytical ResultsU.S. Food and Drug Administration · FDA Total Diet Study · 2022 · www.fda.govDataset

Update history

No substantive edit history is available in this build. The full commit record is available in git.