Foods Containing E1451 (Acetylated Oxidised Starch)
E1451 (Acetylated Oxidised Starch) is chemically modified plant starch, used as a modified starche to help thicken and stabilise foods across heating, freezing and storage. Here's where you're most likely to find it on food labels.
Common foods that contain E1451
E1451 is used across instant soups, sauces, ready meals, yoghurts and baby foods. The foods where it appears most often include:
- Instant soups
- Sauces
- Ready meals
- Yoghurts and baby foods
Exact usage varies by brand and recipe — the only way to know for certain whether a specific product contains E1451 is to check its ingredients list, where it must be declared by law, either as "E1451" or as "Acetylated Oxidised Starch".
How to spot E1451 on a label
In the UK and EU, additives must appear in the ingredients list with their function and either their E-number or full name — for example "modified starches: E1451" or "modified starches: acetylated oxidised starch". In the US the E-number system isn't used, so look for the full name "Acetylated Oxidised Starch" instead.
Should you avoid foods containing E1451?
E1451 is considered safe. It is authorised across the EU, UK and US, and safety evaluations by the European Food Safety Authority (EFSA) have not identified health concerns at the levels used in food. For most people there is no reason to avoid E1451.
Full guide to E1451: safety, vegan and halal status →
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Additive data sourced from Open Food Facts (ODbL licence) and the European Food Safety Authority (EFSA).