CodeE301 · INS 301
TypeAntioxidant
Made fromMade from ascorbic acid.
Found inoils, crisps, cereals and fatty foods
What is E301?
E301 is Sodium ascorbate, an antioxidant. No animal source.
Also written as: INS 301, E-301, E 301. 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 E301 halal?
E301 (Sodium ascorbate) is halal. No animal source.
What is E301 made from?
Made from ascorbic acid.
What is E301 used for?
E301 is used as an antioxidant, typically in oils, crisps, cereals and fatty foods.
What should I do if a product contains E301?
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)E302Calcium ascorbateE304Ascorbyl palmitateE306Tocopherol-rich extract (vitamin E)E307Alpha-tocopherolE308Gamma-tocopherol
Last reviewed 2026-10-06. How we decide · Suggest a correction