What is E212? Potassium Benzoate Explained
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E212 is Potassium Benzoate — a preservative (synthetic) used in bread and baked goods, wine and cider.
What is E212 (Potassium Benzoate)?
E212 is Potassium Benzoate, a food additive classified as a preservative that extend shelf life by preventing microbial growth. A preservative (synthetic) used in bread and baked goods, wine and cider. You'll find it in bread and baked goods, wine and cider, cured meats and many other packaged foods. Like every E-number, E212 has been authorised for use in food following an EFSA safety evaluation — though authorisation doesn't mean concern-free, as the safety section below explains.
Where is E212 found?
E212 (Potassium Benzoate) is found in bread and baked goods, wine and cider, cured meats, cheese, pickles and condiments, soft drinks.
- bread and baked goods
- wine and cider
- cured meats
- cheese
- pickles and condiments
- soft drinks
Is E212 safe?
E212 is authorised in the EU and UK but carries genuine concerns. E212 is a sulphite or sulphite-related additive — sulphites are declared allergens that can trigger asthma and respiratory reactions in sensitive people (estimated 5–10% of asthmatics). For most people consuming Potassium Benzoate in typical quantities, health effects are unlikely — but the caution flag reflects either active scientific debate, mandatory warning labels, allergen status, or conditions attached to its authorisation.
EFSA opinion: Potassium Benzoate — status Some concerns.
Check the calorie content of foods containing E212. If you’re pregnant, see our pregnancy food safety guide. Taking supplements? Check drug and supplement interactions.
Cleaner alternatives to E212
79% protein clean-label snack
MORiSH Pork Chicharrónes
Prefer snacks with no artificial colours, preservatives or sweeteners? MORiSH pork chicharrónes are 79% protein, zero carbs and have a short, readable ingredient list.
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E212 FAQs
What is E212 in food?
E212 is Potassium Benzoate — a preservative (synthetic) used in bread and baked goods, wine and cider.
Is E212 safe to eat?
E212 is authorised in the EU and UK but carries genuine concerns. E212 is a sulphite or sulphite-related additive — sulphites are declared allergens that can trigger asthma and respiratory reactions i
Is E212 vegan?
E212 (Potassium Benzoate) is vegan. It is derived from synthetic, with no animal involvement in standard food production.
Is E212 halal?
E212 (Potassium Benzoate) is halal. It is derived from synthetic, which involves no haram sources.
Related Preservatives additives
Also check: safe for cats? · safe for dogs? · calorie checker · medication interactions
Data: Open Food Facts (ODbL) · EFSA