E321 — Butylated hydroxytoluene · page 4
E321 (Butylated hydroxytoluene) appears in the ingredient lists of 154 products sold in Canada. Function: antioxidant.
Nutri-Score
121 rated products
Median values
| Energy | 383 kcal |
| Sugars | 23.4 g |
| Saturates | 0.86 g |
| Salt | 0.87 g |
Categories
Status in the United States (FDA)
Listed in the FDA inventory “Substances Added to Food”, with the regulations 21 CFR 172.110, 172.115, 172.185, 172.615, 173.340.
Technical effects listed by the FDA: antioxidant, flavor enhancer, flavoring agent or adjuvant
The inventory is a partial list, and a listing is not an FDA approval of every use; the regulations set the permitted uses.
U.S. Food and Drug Administration, Substances Added to Food (updated 9/8/2026), public domain · CAS 128-37-0 via Wikidata (CC0)
Products
154 products, most viewed first · page 4 of 4.
Source: Open Food Facts export of November 1, 2026, ODbL · Shelfpedia calculations (medians, distributions).