Which baby foods have the most heavy metals?

In testing by Healthy Babies Bright Futures, rice-based foods such as infant rice cereal, rice puffs and rice teething biscuits, along with fruit juices and root vegetables like carrots and sweet potatoes, were among the foods of most concern.

What are the FDA limits for lead in baby food?

FDA guidance from January 2025 sets lead action levels for packaged foods for children under 2: 10 parts per billion for most, and 20 parts per billion for single-ingredient root vegetables and dry infant cereals. Formula, drinks, snacks and homemade foods are not covered. The levels are guidance for industry, not binding limits.

Is homemade baby food safer?

Not automatically. Homemade food uses the same crops, which can contain the same metals. The advantage is that you control variety, which is the most effective way to keep any one source from adding up.

Are organic baby foods lower in heavy metals?

Not necessarily. Heavy metals come from soil and water, and organic standards cover pesticides and fertilizers rather than metals already in the ground.

Should I stop feeding my baby rice cereal?

You don’t have to. Iron-fortified rice cereal is nutritious, but the FDA says it shouldn’t be a baby’s only cereal. Rotate in oat, barley or multigrain cereals.

Heavy Metals in Baby Food: What Parents Can Do

Key takeaways

Heavy metals occur in soil and water, so they get into crops and into the baby foods made from them. Finding a metal doesn’t always mean the level is unsafe.
FDA guidance from January 2025 sets lead action levels for packaged foods for children under 2: 10 parts per billion for most, and 20 for single-ingredient root vegetables and dry infant cereals.
The FDA’s action level for inorganic arsenic in infant rice cereal is 100 parts per billion. In October 2026 it proposed cadmium levels, and arsenic levels for other baby foods are planned for 2027.
Variety is the best defense: rotate cereals and vegetables, go easy on rice snacks, and skip juice in the first year.

How heavy metals get into baby food

Lead, arsenic, cadmium and mercury are in the environment, both naturally and from pollution. Plants take them up from soil and water as they grow. That means they can be in fruits, vegetables and grains, whether the food comes from a jar or your own kitchen.^[1]

In 2019 the nonprofit Healthy Babies Bright Futures tested 168 baby foods from 61 brands. It found at least one of the four metals in 95 percent of them, and all four in about one in four.^[4]

Baby foods with each metal detected (168 tested)

Lead94%
Cadmium75%
Arsenic73%
Mercury32%

Healthy Babies Bright Futures, October 2019.^[4] “Detected” means the lab could measure it, not that it was over a safety limit.

In 2021, a U.S. House subcommittee reviewed records from major baby food makers. They showed these metals in ingredients and in some finished baby foods, though companies tested in different ways and most didn’t test for mercury.^[5] The report pushed the FDA to speed up its work on limits.

Why it matters more for babies

Babies are small and growing fast, so they take in more for their size, and their brains are still developing. No safe blood lead level in children has been identified, and lead can affect learning and behavior.^[6]

Keep it in perspective, too. In 2021 the FDA said its testing showed children were not at immediate health risk from the levels of these metals found in foods.^[10] That doesn’t cover every product, and recalls still happen. The aim is to lower everyday exposure over time, which is the idea behind the FDA’s “Closer to Zero” plan.^[1]

What the FDA limits cover

The FDA sets “action levels.” They are guidance, not hard legal limits: above them, the FDA may treat a food as unsafe and act against it.^[2]

FDA action levels for baby food
Metal and food	Action level	Status
Lead: fruits, most vegetables, mixed dishes, yogurts, custards and puddings, single-ingredient meats	10 ppb	Final, January 2025
Lead: single-ingredient root vegetables (like carrots or sweet potatoes)	20 ppb	Final, January 2025
Lead: dry infant cereals	20 ppb	Final, January 2025
Inorganic arsenic: infant rice cereal	100 ppb	Final, August 2020
Cadmium: fruits, most vegetables, mixed dishes	10 ppb	Proposed, October 2026
Cadmium: yogurts, puddings and custards	20 ppb	Proposed, October 2026
Cadmium: single-ingredient carrots; single-ingredient meats	25 ppb	Proposed, October 2026
Cadmium: dry infant cereals	45 ppb	Proposed, October 2026
Inorganic arsenic: other baby foods	Not yet set	Draft planned for 2027

ppb means parts per billion, or micrograms per kilogram of food. Sources: FDA.^[1]^[2]^[3]^[11] The cadmium levels are a draft, open for comment until January 2027.

The lead levels apply to packaged foods for children under 2. A few things they don’t cover:^[2]

Infant formula and drinks, including juices and toddler drinks
Snacks like puffs and teething biscuits
Food you make at home

In California, a state law requires makers to test covered baby foods every month for all four metals, starting in 2024, and to post the results online since January 1, 2025. Infant formula is excluded.^[7] Because the results are on the web, anyone can look them up, wherever they live.

Easy ways to lower your baby’s exposure

Rotate cereals. Iron-fortified rice cereal is fine in a mix, but it shouldn’t be the only one. Try oat, barley or multigrain too.^[3]
Go easy on rice snacks. Rice puffs, rice cakes and teething biscuits made from rice can be higher in arsenic, and they aren’t covered by the lead limits.^[4]
Mix up the vegetables. Carrots and sweet potatoes are healthy, but root vegetables tend to run higher in lead, which is why the FDA’s level for them is 20 ppb instead of 10. Serve them alongside other vegetables.^[2]
Skip juice in the first year. Pediatricians advise no juice before age 1. Offer breast milk or formula, and water once your pediatrician says it’s time.^[8]
Check brand test results. Makers selling in California must post them on their websites.^[7]
Ask about a blood lead test. A blood test is the only way to know a child’s lead level. Your pediatrician can tell you whether your child should have one.^[6]

Homemade and organic baby food

Homemade baby food isn’t automatically lower in heavy metals. You’re cooking the same carrots, rice and sweet potatoes, and the metals come with them. What homemade food does give you is control: you choose the variety, the grains and how they’re cooked. Cooking rice in extra water, for example, lowers its arsenic.^[3]

Organic rules limit pesticides and synthetic fertilizers, not metals already in the soil or water. So organic baby food isn’t automatically lower in heavy metals. Variety matters more than the label.

Questions people ask

Which baby foods have the most heavy metals?: In testing by Healthy Babies Bright Futures, rice-based foods such as infant rice cereal, rice puffs and rice teething biscuits, along with fruit juices and root vegetables like carrots and sweet potatoes, were among the foods of most concern.
What are the FDA limits for lead in baby food?: FDA guidance from January 2025 sets lead action levels for packaged foods for children under 2: 10 parts per billion for most, and 20 parts per billion for single-ingredient root vegetables and dry infant cereals. Formula, drinks, snacks and homemade foods are not covered. The levels are guidance for industry, not binding limits.
Is homemade baby food safer?: Not automatically. Homemade food uses the same crops, which can contain the same metals. The advantage is that you control variety, which is the most effective way to keep any one source from adding up.
Are organic baby foods lower in heavy metals?: Not necessarily. Heavy metals come from soil and water, and organic standards cover pesticides and fertilizers rather than metals already in the ground.
Should I stop feeding my baby rice cereal?: You don’t have to. Iron-fortified rice cereal is nutritious, but the FDA says it shouldn’t be a baby’s only cereal. Rotate in oat, barley or multigrain cereals.

Sources

[1]U.S. Food and Drug Administration. Closer to Zero: Reducing childhood exposure to heavy metals in foods. accessed October 2026.
[2]U.S. Food and Drug Administration. Guidance for industry: Action levels for lead in processed food intended for babies and young children. January 2025.
[3]U.S. Food and Drug Administration. What you can do to limit exposure to arsenic. accessed October 2026.
[4]Healthy Babies Bright Futures. What’s in my baby’s food? (executive summary). October 2019.
[5]U.S. House Subcommittee on Economic and Consumer Policy. Baby foods are tainted with dangerous levels of arsenic, lead, cadmium, and mercury. February 2021.
[6]Centers for Disease Control and Prevention. About childhood lead poisoning prevention. accessed October 2026.
[7]State of California. AB 899 frequently asked questions (California Department of Public Health). accessed October 2026.
[8]American Academy of Pediatrics. Fruit juice in infants, children, and adolescents: Current recommendations. June 2017.
[9]U.S. Food and Drug Administration. Investigation of elevated lead and chromium levels: Cinnamon applesauce pouches. November 2023.
[10]U.S. Food and Drug Administration. FDA shares action plan for reducing exposure to toxic elements from foods for babies and young children. April 2021.
[11]U.S. Food and Drug Administration. Draft guidance: Action levels for cadmium in processed food intended for babies and young children. October 2026.

This article is for general information. It is not medical advice and does not replace a doctor, dietitian or pediatrician. Purus gives estimates for general information; it is not a medical device and does not diagnose, treat or prevent any condition.

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Heavy metals in baby food: what parents can do