Parents allege lead, arsenic, cadmium and mercury in baby food contributed to autism and ADHD. Those federal injury cases were grouped as MDL 3101 in California. MDL means multidistrict litigation, a process that handles similar federal suits together before one judge. Testing and FDA limits frame the dispute, while an October 2026 order decided the central causation fight.
Table of Contents
- What did testing find?
- What limits has FDA set?
- What do parents allege?
- Where do the federal injury claims stand?
- What can Texas parents and others do now?
What did testing find?
House Oversight Democrats reported on Feb. 4, 2021 that top baby foods held inorganic arsenic, lead, cadmium and mercury. Staff said the metals threaten infant brain development, in staff findings. A 2022 Frontiers in Nutrition peer review summarized nonprofit testing of 168 foods from 61 brands in 2019.
It found at least one heavy metal in 95% of samples. Lead, arsenic, cadmium and mercury were all detected. Detection shows contact, not the dose a child took in. It also does not by itself tie a product to a diagnosis.
What limits has FDA set?
The FDA issued final January 2025 guidance under Closer to Zero for lead in baby food, in lead action-level update. It set 10 parts per billion for fruits, vegetables, mixtures, yogurts and meats. It set 20 parts per billion for root vegetables and dry cereals.
Brooks Applied Labs reported FDA's August 2020 action level of 100 parts per billion for inorganic arsenic in infant rice cereal. The agency called the level achievable with good manufacturing practices. An action level tells industry when FDA may act. It does not decide whether a specific child was harmed.
What do parents allege?
Parents sued Walmart, Beech-Nut and Gerber over more than 600 products. They alleged unsafe arsenic, lead, cadmium and mercury caused autism and ADHD. Claims Journal, citing the Associated Press, reported the April 4, 2025 ruling. Judge Jacqueline Scott Corley let manufacturing, negligence and failure-to-warn claims proceed, in case ruling report. The suits were consolidated as MDL 3101, In re Baby Food Products Liability Litigation.
The U.S. District Court for the Northern District of California placed the cases under Judge Corley in an Oct. 14, 2026 order. These filings state claims to prove. They are not findings that any product caused a condition.
Where do the federal injury claims stand?
On Oct. 14, 2026, Judge Corley granted summary judgment against the MDL autism and ADHD claims. AboutLawsuits, reporting the order, said plaintiffs offered no admissible general-causation evidence, in summary-judgment report.
General causation asks whether lead and arsenic at these levels can cause autism or ADHD. The court found that link lacked admissible proof for these doses and diagnoses. The ruling stops those injury claims from going to trial on that theory. Families watching for payment face a closed path unless a higher court changes it.
What can Texas parents and others do now?
Texas Attorney General Ken Paxton sued Gerber and Nestlé USA on Oct. 14, 2026. The Texas Attorney General's office said the firms marketed baby food as safe and rigorously tested despite internal tests showing arsenic and lead.
A deception case focuses on marketing, not on proving a child's diagnosis came from food. Parents tracking money should watch that track apart from the federal injury rulings. Keep originals and share copies only when a court or agency asks. A dated folder beats memory when forms open.
- Save product names, dates bought, and receipts or store records.
- Keep pediatric records and evaluation dates in one folder.
- Note lot numbers from any packaging you still hold.
- Follow MDL 3101 docket entries and Texas Attorney General updates for filing instructions.