Erythorbic acid
Function: Antioxidant
E315 is the European food-additive number for Erythorbic acid, an antioxidant — used to stop fats and oils going rancid and to protect colour. Erythorbic acid (E315) is an antioxidant used as a food additive.
What is E315 used for?
Erythorbic acid (E315) is an antioxidant — used to stop fats and oils going rancid and to protect colour. It is added during food production for a technological purpose rather than for nutrition.
Is E315 safe or restricted?
E315 is an approved food additive in the EU and currently carries no special regulatory restrictions in the EU additive register. Forkin classifies it as “No regulatory flags” and does not make health claims. See the methodology for how regulatory levels are assigned.
Frequently asked questions about E315
- What is E315?
- E315 is the E-number for Erythorbic acid, an antioxidant — used to stop fats and oils going rancid and to protect colour. Erythorbic acid (E315) is an antioxidant used as a food additive.
- What is E315 used for?
- Erythorbic acid (E315) is an antioxidant — used to stop fats and oils going rancid and to protect colour. Manufacturers add it during processing rather than for nutrition. The Forkin app shows which products in your scan history actually contain it.
- Is E315 vegan or vegetarian?
- It depends on the source. Many additives can be produced from plant, mineral, or animal-derived raw materials, and the ingredient list rarely states which was used. The Forkin app shows the verified vegan and vegetarian status per product where it's known, instead of a blanket guess.
- Is E315 safe, and is it banned anywhere?
- E315 is an approved food additive in the EU and currently carries no special regulatory restrictions in the EU additive register. Forkin classifies it as "No regulatory flags" and does not make health claims — see the methodology page for how regulatory levels are assigned, and the Forkin app for the full profile, including acceptable daily intake (ADI) and restrictions by country.
See the full profile in Forkin
The Forkin app surfaces the full regulatory profile of E315 — acceptable daily intake (ADI), restrictions by country, vegan/vegetarian status, alternative names, and which products in your scan history contain it.