Sodium Metabisulphite
Function: Preservative
E223 is the European food-additive number for Sodium Metabisulphite, a preservative — used to extend shelf life by slowing spoilage from microbes. SODIUM METABISULFITE or sodium pyrosulfite -IUPAC spelling; Br.
What is E223 used for?
Sodium Metabisulphite (E223) is a preservative — used to extend shelf life by slowing spoilage from microbes. It is added during food production for a technological purpose rather than for nutrition.
Is E223 safe or restricted?
E223 faces restrictions under EU rules on how, where, or in what quantities it may be used. Forkin classifies it as “Restricted use” and does not make health claims. See the methodology for how regulatory levels are assigned.
Frequently asked questions about E223
- What is E223?
- E223 is the E-number for Sodium Metabisulphite, a preservative — used to extend shelf life by slowing spoilage from microbes. SODIUM METABISULFITE or sodium pyrosulfite -IUPAC spelling; Br.
- What is E223 used for?
- Sodium Metabisulphite (E223) is a preservative — used to extend shelf life by slowing spoilage from microbes. Manufacturers add it during processing rather than for nutrition. The Forkin app shows which products in your scan history actually contain it.
- Is E223 vegan or vegetarian?
- It depends on the source. Many additives can be produced from plant, mineral, or animal-derived raw materials, and the ingredient list rarely states which was used. The Forkin app shows the verified vegan and vegetarian status per product where it's known, instead of a blanket guess.
- Is E223 safe, and is it banned anywhere?
- E223 faces restrictions under EU rules on how, where, or in what quantities it may be used. Forkin classifies it as "Restricted use" and does not make health claims — see the methodology page for how regulatory levels are assigned, and the Forkin app for the full profile, including acceptable daily intake (ADI) and restrictions by country.
See the full profile in Forkin
The Forkin app surfaces the full regulatory profile of E223 — acceptable daily intake (ADI), restrictions by country, vegan/vegetarian status, alternative names, and which products in your scan history contain it.