All E-numbers
E249Best avoided

Potassium nitrite

Preservative

E249, also known as Potassium nitrite, is a food additive in the preservative category. Preservative in cured meats, can form carcinogenic nitrosamines. Skaren rates it "best avoided". It is suitable for vegans.

Category
Preservative
Safety
Best avoided
Vegan
Yes

What is E249?

E249 (Potassium nitrite) — Preservative in cured meats, can form carcinogenic nitrosamines.

Is E249 (Potassium nitrite) safe?

E249, also known as Potassium nitrite, is a food additive in the preservative category. Preservative in cured meats, can form carcinogenic nitrosamines. Skaren rates it "best avoided". It is suitable for vegans.

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Other additives

Information is for general guidance only and is not medical or dietary advice.