Comparing E266 - Sodium dehydroacetate vs E282 - calcium propionate
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Popular questions
What does sodium dehydroacetate do?
It acts as a preservative, inhibiting the growth of molds, yeasts, and some bacteria to extend shelf life.
What is sodium dehydroacetate derived from?
It is the sodium salt of dehydroacetic acid, made synthetically by neutralizing dehydroacetic acid with sodium hydroxide.
What is the e number of sodium dehydroacetate?
Its E-number is E266.
Is calcium propionate bad for you?
No—at permitted food levels, calcium propionate (E282) is considered safe by regulators (FDA GRAS; EU-approved) and is rapidly metabolized. A small number of people may be sensitive, but evidence of harm at typical dietary exposures is limited.
What is calcium propionate made from?
It’s the calcium salt of propionic acid, usually produced by neutralizing propionic acid with calcium hydroxide or calcium carbonate. The propionic acid can come from petrochemical synthesis or fermentation by Propionibacterium.
Is calcium propionate banned in europe?
No—E282 is authorized in the EU as a preservative in specified foods under Regulation (EC) No 1333/2008, with set maximum levels. It is not permitted in foods for infants and young children.
What is calcium propionate used for?
It’s a preservative that inhibits molds and some bacteria to extend shelf life. In baking, it helps prevent mold and “rope” spoilage in bread and similar products.
What is calcium propionate used in?
Commonly in bread, rolls, tortillas, cakes, and other baked goods; it’s also permitted in some processed cheeses depending on the jurisdiction. Specific uses and limits vary by country and product category.