Feed Ingredient stuff Calcium Propionate E282 & Sodium Propionate CAS 4075-81-4
As a feed additive, it is listed as E number 282 in the Codex Alimentarius.
Calcium propionate is used as a preservative in a wide variety of products, including but not limited to bread, other baked goods, processed meat, whey, and other dairy products.
In agriculture, it is used, amongst other things, to prevent milk fever in cows and as a feed supplement Propionates prevent microbes from producing the energy they need, like benzoates do. However, unlike benzoates, propionates do not require an acidic environment.
Calcium propionate & Sodium Propionate as feed stuff are perhaps most commonly used as a preservative in bread and dairy products, since these are often at high risk of spoilage. The acid is typically added in small amounts, usually in liquid form, and works on the cellular level to prevent mold and bacterial growth. This allows retailers to keep foods looking and tasting fresh for far longer than they would otherwise, which can increase profits and sales margins; it can also benefit the consumer by allowing food to stay fresher for longer either on the counter or in the fridge.
1 As a feed additive, it is listed as E number 282 in the Codex Alimentarius. Calcium propionate is used as a preservative in a wide variety of products, including but not limited to bread, other baked goods, processed meat, whey, and other dairy products.
2 In agriculture, it is used, amongst other things, to prevent milk fever in cows and as a feed supplement.
3 Propionates prevent microbes from producing the energy they need, like benzoates do.
However, unlike benzoates, propionates do not require an acidic environment.
4 Calcium propionate is used in bakery products as a mold inhibitor, typically at 0.1-0.4%
5 Calcium propionate can be used as a pesticide.
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