What is E234? Nisin Explained
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E234 is Nisin — a preservative (fermentation; may use dairy media) used in bread and baked goods, wine and cider.
What is E234 (Nisin)?
E234 is Nisin, a food additive classified as a preservative that extend shelf life by preventing microbial growth. A preservative (fermentation; may use dairy media) 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, E234 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 E234 found?
E234 (Nisin) 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 E234 safe?
EFSA has reviewed E234 and considers it safe for human consumption at the levels used in food. No credible evidence links Nisin to harm at normal dietary intakes.
EFSA opinion: Nisin — status Safe.
Check the calorie content of foods containing E234. If you’re pregnant, see our pregnancy food safety guide.
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E234 FAQs
What is E234 in food?
E234 is Nisin — a preservative (fermentation; may use dairy media) used in bread and baked goods, wine and cider.
Is E234 safe to eat?
EFSA has reviewed E234 and considers it safe for human consumption at the levels used in food. No credible evidence links Nisin to harm at normal dietary intakes.
Is E234 vegan?
E234 (Nisin) may or may not be vegan — it depends on the source used by the manufacturer.
Is E234 halal?
E234 (Nisin) is halal. It is derived from fermentation; may use dairy media, 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