What is E450?
E450 is Diphosphates — phosphate salts used as raising agents and moisture-binders — approved, but part of a phosphate intake EFSA says is too high for some.
What is E450 (Diphosphates)?
E450 is the E-number for diphosphates, one of the raising agents group of food additives (E500–E599). Additives in this group make doughs and batters rise by releasing gas. Synthetic phosphate salts. In 2019 EFSA re-evaluated all phosphate additives and found that total phosphate intake exceeds the safe level for some children and teenagers who eat a lot of processed food. Like every E-number, E450 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 E450 in detail below.
Where is E450 found?
E450 is typically used in cakes, biscuits, self-raising flour, bread and baking mixes. You'll find it listed in the ingredients either by its E-number (E450) or by its full name, diphosphates. Common foods that may contain E450 include:
- Baking powder
- Processed cheese
- Frozen fish products
- Processed meats
- Cake mixes
Full guide: foods containing E450 and how to spot it on labels →
Is E450 safe?
E450 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 E450 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 E450 vegan?
E450 is vegan. Synthetic phosphate salts, with no animal involvement in standard production.
Full vegan status guide for E450 →Is E450 halal?
E450 is halal. Synthetic phosphate salts, with no haram source involved.
Full halal status guide for E450 →Frequently Asked Questions
What is E450 in food?
E450 is Diphosphates — phosphate salts used as raising agents and moisture-binders — approved, but part of a phosphate intake EFSA says is too high for some.
Is E450 safe to eat?
E450 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 E450 vegan?
E450 is vegan. Synthetic phosphate salts, with no animal involvement in standard production.
Is E450 halal?
E450 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).