Calcium Ascorbate
Function: Antioxidant
E302 is the European food-additive number for Calcium Ascorbate, an antioxidant — used to stop fats and oils going rancid and to protect colour. Calcium Ascorbate (E302) is an antioxidant used as a food additive.
What is E302 used for?
Calcium Ascorbate (E302) 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. See all antioxidants (E-numbers).
Is E302 safe or restricted?
E302 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, or the guide to how EU additives are approved, re-evaluated and banned.
Is E302 vegan or vegetarian?
Calcium Ascorbate (E302) is typically produced from plant, mineral, or synthetic sources, so it is generally suitable for vegans and vegetarians.
The production source can vary between manufacturers — the Forkin app shows the verified vegan and vegetarian status per product. Always read the label for allergens.
Which foods contain E302?
E302 appears in 755 of the 4.6 million products in Forkin's catalogue — most often in dietary supplements, electrolyte / sports drink and fruit cocktail.
- Dietary Supplements96
- Electrolyte / Sports Drink70
- Fruit Cocktail44
- Collagen35
- Protein Powder / Shake29
- Sausages28
- Multivitamin25
- Mango23
Often appears alongside
Additives most frequently found in the same ingredient lists as E302 across the catalogue.
Counts reflect Forkin's independently enriched product catalogue and update as new products are added — they are not a market-share statistic.
Frequently asked questions about E302
- What is E302?
- E302 is the E-number for Calcium Ascorbate, an antioxidant — used to stop fats and oils going rancid and to protect colour. Calcium Ascorbate (E302) is an antioxidant used as a food additive.
- What is E302 used for?
- Calcium Ascorbate (E302) 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.
- Which foods contain E302?
- E302 appears in 755 of the 4.6 million products in Forkin's catalogue — most often in dietary supplements, electrolyte / sports drink and fruit cocktail. Scan any barcode with the Forkin app to see instantly whether a specific product contains it.
- Is E302 vegan or vegetarian?
- Calcium Ascorbate (E302) is typically produced from plant, mineral, or synthetic sources, so it is generally suitable for vegans and vegetarians. The Forkin app shows the verified vegan and vegetarian status per product, since the source can vary between manufacturers.
- Is E302 safe, and is it banned anywhere?
- E302 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 E302 — acceptable daily intake (ADI), restrictions by country, vegan/vegetarian status, alternative names, and which products in your scan history contain it. See how Forkin compares to other scanners or view pricing.