Foods Containing E407a (Processed Eucheuma Seaweed)
E407a (Processed Eucheuma Seaweed) is a thickener (red seaweed) used in soups and gravies, yoghurts. Here are the foods where you'll find it on the label.
Common foods that contain E407a
- soups and gravies
- yoghurts
- jams
- ready meals
- salad dressings
- ice cream
In the UK and EU, E407a must be declared either as "E407a" or as "Processed Eucheuma Seaweed" in the ingredients list.
Is E407a safe?
E407a is authorised in the EU and UK but carries genuine concerns. For most people consuming Processed Eucheuma Seaweed in typical quantities, health effects are unlikely — but the caution flag reflects either active scientific debate, mandatory warning labels, allergen status, or conditions attached to its authorisation.
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Reduce or replace E407a
Products relevant to E407a and your dietary choices
Food Sensitivity Test
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Additive-Free Cookbook
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Food Sensitivity Diary
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Frequently asked questions
What foods contain E407a?
E407a (Processed Eucheuma Seaweed) is commonly found in soups and gravies, yoghurts, jams, ready meals, salad dressings. It must be declared on UK/EU labels as either "E407a" or "Processed Eucheuma Seaweed".
Is E407a safe?
E407a is authorised in the EU and UK but carries genuine concerns. For most people consuming Processed Eucheuma Seaweed in typical quantities, health effects are unlikely — but the caution flag reflects either active scientific debate, mandatory warning labels, allergen status, or conditions attached to its authorisation.
Is E407a vegan?
E407a is always vegan: red seaweed.
Data: Open Food Facts (ODbL) · EFSA