Is e221 the same as Sodium Sulphite?

Yes — e221 and Sodium Sulphite refer to the same ingredient in our catalogue.

Is sodium sulfite the same as Sodium Sulphite?

Yes — sodium sulfite and Sodium Sulphite refer to the same ingredient in our catalogue.

E221

Hazard level: Moderate health concern Preservative (E200–299) Allergen: sulphites

Sulphite preservative. Can trigger asthma and allergic reactions, especially in sensitive people.

Sodium Sulphite is a moderate health concern — best consumed in moderation.

Score impact: −5 points on the FoodsScan score (FoodsScan scores run 0–100, where 100 is best.)

Found in 8 of 9,912 analysed products in the FoodsScan database.

This is an EU declarable allergen (sulphites).

Regulatory sources: EFSA

Sodium Sulphite is also known as e221, sodium sulfite, sodium sulphite — these all refer to the same ingredient.

sodium sulphite sodium sulfite e221