Is Sodium Nitrate (E251) Halal?

MUIS lists E251 (Sodium Nitrate) as halal. It can be made from mineral or synthetic materials, none of which raise a halal concern in normal production. The status applies to the additive itself; the finished product still needs its other ingredients checked.

Sodium nitrate is the sodium salt of nitric acid, occurring naturally as the mineral nitratine and also produced synthetically. It is used as a preservative and curing agent that gradually converts to nitrite during meat curing.

• dry-cured meats
• salami
• prosciutto
• some hard cheeses

• E251 on its own is not a reason to avoid a product.
• The finished product still needs its other ingredients checked — look for a halal certification logo (MUIS, JAKIM, MUI, HMC or similar) when in doubt.
• Halal status here follows the MUIS food additive listing; rulings can differ between certification bodies.

sodium nitrite (E250), potassium nitrate (E252), celery powder

E251 (Sodium Nitrate) is halal for Muslims according to the MUIS food additive listing. Sodium nitrate is the sodium salt of nitric acid, occurring naturally as the mineral nitratine and also produced synthetically.

Sodium nitrate is the sodium salt of nitric acid, occurring naturally as the mineral nitratine and also produced synthetically. It is used as a preservative and curing agent that gradually converts to nitrite during meat curing.

E251 is commonly found in dry-cured meats, salami, prosciutto, and some hard cheeses.