Part 5 of the Baby Food Reality Check
Why you can see any of this at all.
None of this information existed publicly three years ago. It exists now because of one California law — and because the Attorney General had to remind companies what publishing means.
AB 899, in plain language
Short version: a California law, newer and messier than most coverage suggests.
Covered baby food manufacturers must test a representative sample of each production run at least monthly for arsenic, cadmium, lead and mercury, at an accredited lab, and publish the results. Testing obligations started January 1, 2024. The QR codes on labels started January 1, 2025.
That order matters — it’s why journalists had a year of company-published data to analyze before most parents ever saw a QR code.
Two caveats worth carrying: the QR requirement only bites for elements that have an FDA action level, so in practice it’s currently about lead. And while the law is Californian, Gerber and Beech-Nut rolled QR codes out nationwide — so you may well see one outside California.
And in March 2026, the California Attorney General had to step in. The AG issued an enforcement advisory over companies that only let you view results after entering a code found on the package — meaning you had to buy the product before you could learn what was in it. The advisory says results must be publicly accessible without a package code, and that failing to do so violates California’s Unfair Competition Law. It named no companies.
What to do with this
New breakdowns, every week
I read the labels, lab reports and filings, then post the short version. TikTok and Instagram get them first.