What is E451?
E451 is Triphosphates — synthetic phosphate salts, used as a stabiliser to help keep food texture consistent and stop ingredients separating.
What is E451 (Triphosphates)?
E451 is the E-number for triphosphates, one of the stabilisers group of food additives (E400–E499). Additives in this group keep food texture consistent and stop ingredients separating. Synthetic phosphate salts. Like every E-number, E451 has been evaluated and authorised for use in food in the European Union — the 'E' literally stands for Europe, and a number is only granted after a safety assessment. That authorisation doesn't mean every additive suits every diet or that all concerns are settled, which is why we break down the safety, vegan, vegetarian and halal status of E451 in detail below.
Where is E451 found?
E451 is typically used in desserts, dairy products, sauces, dressings and processed foods. You'll find it listed in the ingredients either by its E-number (E451) or by its full name, triphosphates. Common foods that may contain E451 include:
- Desserts
- Dairy products
- Sauces
- Dressings and processed foods
Full guide: foods containing E451 and how to spot it on labels →
Is E451 safe?
E451 is approved for use in the EU, UK and US at regulated levels, but some concerns or conditions apply. EFSA's 2019 re-evaluation of phosphates found that total phosphate intake exceeds the safe level for some children and teenagers with diets high in processed food. For most people, normal dietary exposure to E451 is not considered harmful.
EFSA status: Authorised in the EU — acceptable daily intake (ADI) or conditions of use apply
Source: European Food Safety Authority
Is E451 vegan?
E451 is vegan. Synthetic phosphate salts, with no animal involvement in standard production.
Full vegan status guide for E451 →Is E451 halal?
E451 is halal. Synthetic phosphate salts, with no haram source involved.
Full halal status guide for E451 →Frequently Asked Questions
What is E451 in food?
E451 is Triphosphates — synthetic phosphate salts, used as a stabiliser to help keep food texture consistent and stop ingredients separating.
Is E451 safe to eat?
E451 is approved at regulated levels in the EU, UK and US, but some concerns exist — see the safety section above. Most people can consume it in normal amounts without harm.
Is E451 vegan?
E451 is vegan. Synthetic phosphate salts, with no animal involvement in standard production.
Is E451 halal?
E451 is halal. Synthetic phosphate salts, with no haram source involved.
Also check: is this ingredient safe for cats? · safe for dogs? · check the calorie content of foods containing this
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Additive data sourced from Open Food Facts (ODbL licence) and the European Food Safety Authority (EFSA).