Ingredient · E407a

Processed eucheuma seaweed

Source
Not animal-derived
Allergen
No
Role in food
PES is commonly used in the food industry as a stabiliser and thickener, particularly …

What is Processed eucheuma seaweed?

Processed eucheuma seaweed (PES) is a hydrocolloid extracted from certain species of red seaweed. It is processed to yield a purified polysaccharide, typically used as a gelling agent, thickener, or stabiliser in food products. The processing involves extraction, purification, and drying to create a functional ingredient.

Is Processed eucheuma seaweed vegan?

Processed eucheuma seaweed is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Processed eucheuma seaweed gluten-free?

It is not a source of gluten.

Is Processed eucheuma seaweed a major allergen?

Processed eucheuma seaweed is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Processed eucheuma seaweed used for?

PES is commonly used in the food industry as a stabiliser and thickener, particularly in dairy products like ice cream and yogurts, as well as in desserts and sauces.

Is Processed eucheuma seaweed safe?

Processed eucheuma seaweed is authorised as a food additive in the UK and is listed on the Register of Food Additive Authorisations.

Why it's used

PES is commonly used in the food industry as a stabiliser and thickener, particularly in dairy products like ice cream and yogurts, as well as in desserts and sauces. It helps to improve texture and prevent syneresis (water separation). Its gelling properties also make it useful in meat analogues and confectionery.

Health notes

Processed eucheuma seaweed is authorised as a food additive in the UK and is listed on the Register of Food Additive Authorisations. It has been evaluated by EFSA, which established an acceptable daily intake (ADI). Consumed in typical amounts, it is generally considered safe and functions primarily as a bulking agent and stabiliser. Some research has explored its potential prebiotic effects due to its fibre content, but more evidence is needed.

Regulatory status

Authorised in Great Britain (FSA register): England, Scotland, Wales. FSA register of authorised products

Permitted uses in the EU

Processed euchema seaweed · legislation: (EU) No 0601/2014

Food categoryMaximum level
8.2 Meat preparations as defined by Regulation (EC) No 853/2004No numerical limit listed

Maximum levels are shown as published (mg/kg or mg/l, depending on the food). Some entries carry extra conditions and group authorisations are not listed here, so check the full entry before relying on a figure.

Substance is included in Group I, see also authorisation for Group I

Sources: Food Standards Agency (OGL v3); European Commission, Food Additives Database.

Allergen info

Processed eucheuma seaweed is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. It is not a source of gluten.

Foods that contain Processed eucheuma seaweed

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.