What is E285? Sodium Tetraborate Explained

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🔴 🔴 Avoid
E285 — Sodium Tetraborate (Borax)
🌱VeganYes
🥚VegetarianYes
☪️HalalHalal
🌴Palm OilUnlikely

E285 is Sodium Tetraborate — a preservative (mineral; restricted use) used in bread and baked goods, wine and cider.

What is E285 (Sodium Tetraborate)?

E285 is Sodium Tetraborate (Borax), a food additive classified as a preservative that extend shelf life by preventing microbial growth. A preservative (mineral; restricted use) 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. Note: despite holding an E-number, E285 is banned or heavily restricted in at least one major market — the safety section below explains exactly where and why.

Where is E285 found?

E285 (Sodium Tetraborate) is found in bread and baked goods, wine and cider, cured meats, cheese, pickles and condiments, soft drinks.

Is E285 safe?

E285 is authorised in some markets but carries significant concerns, restriction notices, or has been delisted in several countries. EFSA or equivalent authorities have identified issues with Sodium Tetraborate that led to bans, restrictions or strong usage caveats. We recommend treating this additive as one to minimise or avoid where possible.

EFSA opinion: Sodium Tetraborate — status Avoid.

Check the calorie content of foods containing E285. If you’re pregnant, see our pregnancy food safety guide.

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E285 FAQs

What is E285 in food?

E285 is Sodium Tetraborate (Borax) — a preservative (mineral; restricted use) used in bread and baked goods, wine and cider.

Is E285 safe to eat?

E285 is authorised in some markets but carries significant concerns, restriction notices, or has been delisted in several countries. EFSA or equivalent authorities have identified issues with Sodium T

Is E285 vegan?

E285 (Sodium Tetraborate) is vegan. It is derived from mineral; restricted use, with no animal involvement in standard food production.

Is E285 halal?

E285 (Sodium Tetraborate) is halal. It is derived from mineral; restricted use, which involves no haram sources.

Related Preservatives additives

Data: Open Food Facts (ODbL) · EFSA

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