Digestoa
Additive · Preservative

Calcium propionate (E282)

Calcium propionate (E282) is a preservative that Digestoa rates as low concern — it's considered safe at the levels used in food.

Digestoa riskLow risk
TypePreservative
Found inpackaged meats, baked goods, soft drinks and other long-shelf-life foods
ConcernsPossible behavioural effects in children (limited reports)

What is Calcium propionate?

Calcium propionate (E282) is a preservative — used to extend shelf life and stop spoilage.

Is Calcium propionate bad for you?

Calcium propionate is permitted in food and Digestoa rates it as low concern. There's no strong evidence it causes harm at the levels typically used in food.

What foods contain Calcium propionate?

Packaged meats, baked goods, soft drinks and other long-shelf-life foods.

Digestoa's take

You don't need to avoid Calcium propionate. It's one of the more benign things on an ingredients list — worth knowing, not worth worrying about.

Safer swaps

Choose fresher items with shorter shelf lives, or naturally preserved products.

Frequently asked questions

Is E282 the same as Calcium propionate?
Yes — E282 is the international additive (E-number) code for Calcium propionate.
Is Calcium propionate bad for you?
Digestoa rates Calcium propionate (E282) as low concern. It's permitted in food and considered safe at normal dietary levels.
What are the side effects of Calcium propionate?
Reported concerns include: Possible behavioural effects in children (limited reports).
What foods contain Calcium propionate?
Packaged meats, baked goods, soft drinks and other long-shelf-life foods.
How can I avoid Calcium propionate?
Check the ingredients list for "Calcium propionate" or "E282", or scan the product with Digestoa to see if it's present before you buy.

Related preservative additives

Potassium nitrite (E249)Sodium nitrite (E250)Sodium nitrate (E251)Potassium nitrate (E252)Benzoic acid (E210)Sodium benzoate (E211)

Risk ratings reflect Digestoa's editorial assessment synthesising EFSA/IARC opinions and peer-reviewed research. Informational only — not medical advice.