What is E227?
E227 is Calcium Bisulphite — a synthetic sulphite salt, used as a preservative to help prevent spoilage by stopping the growth of bacteria, moulds and yeasts.
What is E227 (Calcium Bisulphite)?
E227 is the E-number for calcium bisulphite, one of the preservatives group of food additives (E200–E299). Additives in this group prevent spoilage by stopping the growth of bacteria, moulds and yeasts. A synthetic sulphite salt. Like every E-number, E227 has been evaluated and authorised for use in food in the European Union — the 'E' literally stands for Europe, and a number is only granted after a safety assessment. That authorisation doesn't mean every additive suits every diet or that all concerns are settled, which is why we break down the safety, vegan, vegetarian and halal status of E227 in detail below.
Where is E227 found?
E227 is typically used in soft drinks, dried fruit, processed meats, sauces, baked goods and wine. You'll find it listed in the ingredients either by its E-number (E227) or by its full name, calcium bisulphite. Common foods that may contain E227 include:
- Soft drinks
- Dried fruit
- Processed meats
- Sauces
- Baked goods and wine
Full guide: foods containing E227 and how to spot it on labels →
Is E227 safe?
E227 is approved for use in the EU, UK and US at regulated levels, but some concerns or conditions apply. Sulphites are among the 14 major allergens that must be declared on food labels, because they can trigger asthma attacks and allergic-type reactions in sensitive people. For most people, normal dietary exposure to E227 is not considered harmful.
EFSA status: Authorised in the EU — acceptable daily intake (ADI) or conditions of use apply
Source: European Food Safety Authority
Is E227 vegan?
E227 is vegan. A synthetic sulphite salt, with no animal involvement in standard production.
Full vegan status guide for E227 →Is E227 halal?
E227 is halal. A synthetic sulphite salt, with no haram source involved.
Full halal status guide for E227 →Frequently Asked Questions
What is E227 in food?
E227 is Calcium Bisulphite — a synthetic sulphite salt, used as a preservative to help prevent spoilage by stopping the growth of bacteria, moulds and yeasts.
Is E227 safe to eat?
E227 is approved at regulated levels in the EU, UK and US, but some concerns exist — see the safety section above. Most people can consume it in normal amounts without harm.
Is E227 vegan?
E227 is vegan. A synthetic sulphite salt, with no animal involvement in standard production.
Is E227 halal?
E227 is halal. A synthetic sulphite salt, with no haram source involved.
Also check: is this ingredient safe for cats? · safe for dogs? · check the calorie content of foods containing this
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Additive data sourced from Open Food Facts (ODbL licence) and the European Food Safety Authority (EFSA).