SEVERE — -15 pts

BHT (Butylated Hydroxytoluene)

Flags: F-R07

Also known as: Butylated hydroxytoluene, E321, 2,6-di-tert-butyl-4-methylphenol

Kids Food & Snacks

What it is

BHT is a synthetic antioxidant preservative closely related to BHA, used to prevent oxidation of fats and oils in cereals, snack foods, and packaging materials. It is often used alongside BHA.

SEVERE

BHT demonstrates endocrine-disrupting properties and is restricted in children's food products in multiple countries. While evidence is less definitive than BHA for carcinogenicity, the endocrine disruption data and the availability of safer alternatives justify a SEVERE flag for children's products.

Why it matters

Endocrine disruption: anti-androgenic and estrogenic activity in laboratory studies
Organ toxicity: liver and kidney effects at high doses in animal studies
Tumor promotion (though not initiation) in some animal models
Restricted in children's food in several countries

The research

Food Additives and Child Health (AAP Policy Statement)

Trasande L, Shaffer RM, Sathyanarayana S. Pediatrics, 2018. 142(2):e20181408 PMID: 30037975 [Source]

"AAP identified preservatives including BHT as food additives warranting concern for child health"

Who should care most

Children, particularly with chronic daily exposure through multiple processed food products. Endocrine effects are of heightened concern during developmental windows.

How other countries handle it

Country	Status
United States	Permitted. FDA approved as GRAS.
European Union	Permitted (E321) with restrictions in children's food.
Canada	Permitted with limits.
Australia	Permitted as E321.

Sources

Food Additives and Child Health (AAP Policy Statement). Trasande L, Shaffer RM, Sathyanarayana S. Pediatrics, 2018. 142(2):e20181408. PubMed 30037975

For informational purposes only. Not medical or dietary advice. Consult your pediatrician. Data current as of March 24, 2026.