CodeE310 · INS 310
TypeAntioxidant
Made fromSynthetic.
Found inoils, crisps, cereals and fatty foods
What is E310?
E310 is Propyl gallate, an antioxidant. Synthetic.
Also written as: INS 310, E-310, E 310. 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 E310 halal?
E310 (Propyl gallate) is halal. Synthetic.
What is E310 made from?
Synthetic.
What is E310 used for?
E310 is used as an antioxidant, typically in oils, crisps, cereals and fatty foods.
What should I do if a product contains E310?
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-tocopherolE309Delta-tocopherolE315Erythorbic acid
Last reviewed 2026-10-06. How we decide · Suggest a correction