Heavy metals in baby food: brands we trust

The 2021 report that changed everything

In February 2021, a US House subcommittee released a report titled "Baby Foods Are Tainted with Dangerous Levels of Arsenic, Lead, Cadmium, and Mercury." It cited internal documents from major baby food manufacturers showing in-house testing had detected high levels of heavy metals in raw ingredients and finished products.

The brands named: Beech-Nut, Earth's Best Organic, Gerber, Happy Family Organics, Plum Organics, Sprout, and Walmart's Parent's Choice.

What followed:

• Class-action lawsuits against multiple brands.
• FDA's "Closer to Zero" initiative launched in 2021.
• Voluntary reformulation across most major brands.
• The first FDA action level for arsenic in rice cereal (100 ppb), set in 2020 and now widely met.
• Proposed FDA action levels for lead in baby food (10-20 ppb), finalized in 2024.

Five years later, the landscape has changed — but the underlying issue (heavy metals in agricultural soil) doesn't disappear by reformulating a single product. Variety is still the parent's most powerful tool.

What heavy metals are we talking about

Inorganic arsenic

Comes from rice, rice cereal, rice puffs, brown rice, root vegetables. Classified as a carcinogen by the WHO/EPA. Worst in: rice cereal, rice-based snacks.

Lead

Comes from soil contaminated by historical leaded gasoline, plus from some imported ingredients. Affects neurodevelopment at very low levels. Worst in: sweet potatoes, carrots (root vegetables that absorb soil contaminants), some imported teething biscuits.

Cadmium

Comes from soils enriched with phosphate fertilizers and from leafy greens. Affects kidney function. Worst in: spinach, lettuce, sunflower-seed products.

Mercury

From predatory fish. Rare in baby food, but worth knowing about. Worst in: tuna-based baby foods, fish-oil supplements.

Brands publishing voluntary testing in 2026

Beech-Nut

Tests every batch of finished baby food for heavy metals before shipping. Publishes summary results quarterly. Stopped selling single-grain rice cereal in 2021 (one of the cleanest moves any brand made). Reasonable price.

Happy Baby / Happy Family

Publishes third-party testing for arsenic, lead, cadmium, and mercury on every SKU on their website. Reformulated several products after the 2021 report. Higher price point.

Once Upon a Farm

Refrigerated pouches and cold meals. Tests every batch. Publishes results in their app. Higher price point, organic, smaller scale of production.

Cerebelly

Founded by a pediatric neurosurgeon partly in response to the heavy metals issue. Tests every batch, publishes results. Targets brain-nutrient density (DHA, choline, iron). Higher price.

Serenity Kids

Meat-based pouches (chicken, beef, etc.). Avoids high-heavy-metal fillers like rice and sweet potato. Publishes testing. Higher price.

Little Spoon

Subscription-only fresh baby food. Tests for heavy metals on every batch. Publishes summary reports. Premium price.

Earth's Best Organic

Tests in-house and publishes general results. Has reformulated multiple products since 2021. Reasonable price. Mid-range trust level — better than pre-2021 but less transparent than Beech-Nut and Happy Baby.

Brands with mixed records

Gerber

The biggest US baby food brand. Heavily criticized in the 2021 report. Has reformulated and committed to FDA action levels, but doesn't publish per-product testing data. Some specific products (Gerber Organic) test cleaner than others. Trust on a per-product basis, not brand-wide.

Sprout

Named in the 2021 report. Has made statements about reformulation but doesn't publish testing data. Limited transparency.

Plum Organics

Reformulated significantly post-2021. Now tests for heavy metals but doesn't always publish per-product data. Reasonable trust on currently-shipping products.

Walmart Parent's Choice

Private label. Varies dramatically by product and supplier. Limited transparency.

Trader Joe's baby food

Limited testing transparency. Worth using as occasional rotation, not as daily staple.

The riskier categories regardless of brand

Some food categories are inherently riskier because of the underlying ingredient — not the brand:

• Rice cereal: Inherently higher arsenic. See our rice cereal article for the deeper dive.
• Rice puffs and rusks: Same problem. Rotate with non-rice options.
• Sweet potato heavy diets: Lead risk. Rotate with butternut squash, carrots, peas.
• Spinach- or kale-heavy purees: Cadmium risk. Rotate with broccoli, peas, green beans.
• Apple-juice-based foods daily: Arsenic risk if apple juice is concentrated and the source orchards have contamination.
• Teething biscuits with rice: Concentrated rice product. Use sparingly or skip in favor of teethers.

The variety strategy

If you do nothing else, do this: rotate. A baby eating 8-10 different fruits and vegetables across the week, from 2-3 different brands plus home cooking, has dramatically lower exposure to any single contaminant than a baby eating the same 3 items every day.

A sample rotation:

• Mornings: Oat cereal (1 brand), barley cereal (another brand), plain yogurt (no flavored)
• Vegetables across the week: Peas, broccoli, butternut squash, carrots, green beans, zucchini, sweet potato (1-2 days max).
• Fruits across the week: Pears, apples, banana, blueberries, peach, plum, mango.
• Proteins: Pureed chicken or beef, scrambled egg, tofu, lentils, beans.
• Brands: Mix Beech-Nut + Happy Baby + homemade + Earth's Best on rotation, not one brand exclusively.

What testing looks like at home

If you're concerned about your baby's exposure, talk to the pediatrician about a blood lead level test (standard at the 12 and 24 month visits in most states). Blood arsenic testing exists but is less commonly done. Urine arsenic testing can show recent exposure.

Don't pay for DIY home heavy-metal kits sold online — they're unreliable for parts-per-billion accuracy.

Making baby food at home

Homemade baby food isn't automatically safer than store-bought. Soil contamination affects vegetables you cook at home too. What home cooking gives you:

• Control over the variety (you choose).
• Knowledge of the source (your produce can come from a farm you trust).
• The ability to rinse, peel, and process to reduce contaminants.
• Fresh ingredients, which sometimes test lower than processed-and-stored.

If you want to combine homemade with store-bought, the 50/50 mix is reasonable. Use store-bought when convenient, make homemade when you have time. This naturally builds variety.

Three things that don't help (skip these worries)

• Organic vs. conventional. Doesn't change heavy metals. Soil contamination affects both.
• BPA-free packaging. Was a 2010s concern. Largely solved now. Heavy metals are the current issue.
• "Vitamin-enriched." Doesn't offset contaminant exposure. Just adds vitamins.

When to call your pediatrician

• If your baby has had a heavy-rice diet (cereal + puffs + rusks daily) for several months and you want testing.
• If your home has known lead-paint or lead-pipe issues and you want a blood test for that environmental exposure.
• If you're considering eliminating a food group due to contamination concerns — talk it through to make sure baby still gets balanced nutrition.
• If you live near agricultural land or industrial sites and want a baseline environmental exposure assessment.