CodeE319 · INS 319
TypeAntioxidant
Made fromSynthetic.
Found inoils, crisps, cereals and fatty foods
What is E319?
E319 is TBHQ, an antioxidant. Synthetic.
Also written as: INS 319, E-319, E 319. INS is the international numbering system used outside Europe, including on labels in Asia, Australia and the Middle East.
What to do
No action needed for this additive. Check the rest of the ingredient list, and remember that meat products still need proper halal slaughter.
Frequently asked questions
Is E319 halal?
E319 (TBHQ) is halal. Synthetic.
What is E319 made from?
Synthetic.
What is E319 used for?
E319 is used as an antioxidant, typically in oils, crisps, cereals and fatty foods.
What should I do if a product contains E319?
No action needed for this additive. Check the rest of the ingredient list, and remember that meat products still need proper halal slaughter.
Related E-numbers
E300Ascorbic acid (vitamin C)E301Sodium ascorbateE302Calcium ascorbateE304Ascorbyl palmitateE306Tocopherol-rich extract (vitamin E)E307Alpha-tocopherolE316Sodium erythorbateE320BHA
Last reviewed 2026-10-06. How we decide · Suggest a correction