Calcium Sorbate
Function: Preservatives
E203 is the European food-additive number for Calcium Sorbate, a preservative — used to extend shelf life by slowing spoilage from microbes. CALCIUM SORBATE is the calcium salt of sorbic acid.
What is E203 used for?
Calcium Sorbate (E203) is a preservative — used to extend shelf life by slowing spoilage from microbes. It is added during food production for a technological purpose rather than for nutrition. See all Preservatives (E-numbers).
Is E203 safe or restricted?
E203 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 known concern” 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 E203 vegan or vegetarian?
Calcium Sorbate (E203) 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 E203?
E203 appears in 174 of the 4.7 million products in Forkin's catalogue — most often in Hard Cheese, Fresh Cheese, and Pastry.
- Hard Cheese23
- Fresh Cheese12
- Pastry8
- Sandwiches6
- Cheese6
- Bread6
- Mayonnaise5
- Tortilla / Wrap4
Often appears alongside
Additives most frequently found in the same ingredient lists as E203 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 E203
- What is E203?
- E203 is the E-number for Calcium Sorbate, a preservative — used to extend shelf life by slowing spoilage from microbes. CALCIUM SORBATE is the calcium salt of sorbic acid.
- What is E203 used for?
- Calcium Sorbate (E203) is a preservative — used to extend shelf life by slowing spoilage from microbes. 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 E203?
- E203 appears in 174 of the 4.7 million products in Forkin's catalogue — most often in Hard Cheese, Fresh Cheese, and Pastry. Scan any barcode with the Forkin app to see instantly whether a specific product contains it.
- Is E203 vegan or vegetarian?
- Calcium Sorbate (E203) 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 E203 safe, and is it banned anywhere?
- E203 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 known concern’ 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 E203 — acceptable daily intake (ADI), restrictions by country, vegan and vegetarian status, alternative names, and which products in your scan history contain it. See view pricing.