Potassium acetate
Function: Preservative
E261 is the European food-additive number for Potassium acetate, a preservative — used to extend shelf life by slowing spoilage from microbes. Potassium acetate (E261) is a preservative used as a food additive.
What is E261 used for?
Potassium acetate (E261) 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 E261 safe or restricted?
E261 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 E261 vegan or vegetarian?
Potassium acetate (E261) 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 E261?
E261 appears in 583 of the 4.7 million products in Forkin's catalogue — most often in sausages, chicken (general) and veal.
- Sausages95
- Chicken (General)48
- Veal37
- Turkey Breast33
- Ham31
- Pork (General)29
- Pâté20
- Bacon16
Often appears alongside
Additives most frequently found in the same ingredient lists as E261 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 E261
- What is E261?
- E261 is the E-number for Potassium acetate, a preservative — used to extend shelf life by slowing spoilage from microbes. Potassium acetate (E261) is a preservative used as a food additive.
- What is E261 used for?
- Potassium acetate (E261) 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 E261?
- E261 appears in 583 of the 4.7 million products in Forkin's catalogue — most often in sausages, chicken (general) and veal. Scan any barcode with the Forkin app to see instantly whether a specific product contains it.
- Is E261 vegan or vegetarian?
- Potassium acetate (E261) 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 E261 safe, and is it banned anywhere?
- E261 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 E261 — acceptable daily intake (ADI), restrictions by country, vegan/vegetarian status, alternative names, and which products in your scan history contain it. See view pricing.