E319 — Tertiary-butylhydroquinone (tbhq) · page 137
E319 (Tertiary-butylhydroquinone (tbhq)) appears in the ingredient lists of 6,828 products sold in the United States. Function: antioxidant.
Nutri-Score
5,127 rated products
Median values
| Calories | 448 kcal |
| Sugars | 23.1 g |
| Saturated fat | 6.0 g |
| Salt | 0.96 g |
Categories
Status in the United States (FDA)
Listed in the FDA inventory “Substances Added to Food”, with the regulations 21 CFR 172.185.
Technical effects listed by the FDA: antioxidant
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 1948-33-0 via Wikidata (CC0)
Products
6,828 products, most viewed first · page 137 of 143.
Source: Open Food Facts export of November 1, 2026, ODbL, and USDA FoodData Central, October 2026 release, CC0 · Shelfpedia calculations (medians, distributions).