What is E222?
E222 is Sodium Bisulphite — a synthetic sulphite salt, used as a preservative to help prevent spoilage by stopping the growth of bacteria, moulds and yeasts.
What is E222 (Sodium Bisulphite)?
E222 is the E-number for sodium 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, E222 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 E222 in detail below.
Where is E222 found?
E222 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 (E222) or by its full name, sodium bisulphite. Common foods that may contain E222 include:
- Soft drinks
- Dried fruit
- Processed meats
- Sauces
- Baked goods and wine
Full guide: foods containing E222 and how to spot it on labels →
Is E222 safe?
E222 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 E222 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 E222 vegan?
E222 is vegan. A synthetic sulphite salt, with no animal involvement in standard production.
Full vegan status guide for E222 →Is E222 halal?
E222 is halal. A synthetic sulphite salt, with no haram source involved.
Full halal status guide for E222 →Frequently Asked Questions
What is E222 in food?
E222 is Sodium Bisulphite — a synthetic sulphite salt, used as a preservative to help prevent spoilage by stopping the growth of bacteria, moulds and yeasts.
Is E222 safe to eat?
E222 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 E222 vegan?
E222 is vegan. A synthetic sulphite salt, with no animal involvement in standard production.
Is E222 halal?
E222 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).