What is E406? Agar Explained
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E406 is Agar — a thickener (seaweed) used in soups and gravies, yoghurts.
What is E406 (Agar)?
E406 is Agar, a food additive classified as a thickeners & gelling agent that thicken and gel foods. A thickener (seaweed) used in soups and gravies, yoghurts. You'll find it in soups and gravies, yoghurts, jams and many other packaged foods. Agar is one of the better-known food additives and appears regularly in label-reading guides and dietary discussions. Like every E-number, E406 has been authorised for use in food following an EFSA safety evaluation — though authorisation doesn't mean concern-free, as the safety section below explains.
Where is E406 found?
E406 (Agar) is found in soups and gravies, yoghurts, jams, ready meals, salad dressings, ice cream.
- soups and gravies
- yoghurts
- jams
- ready meals
- salad dressings
- ice cream
Also known as: Agar
Is E406 safe?
EFSA has reviewed E406 and considers it safe for human consumption at the levels used in food. No credible evidence links Agar to harm at normal dietary intakes.
EFSA opinion: Agar — status Safe.
Check the calorie content of foods containing E406. If you’re pregnant, see our pregnancy food safety guide.
Cleaner alternatives to E406
organic vegan seaweed snacks
MORiSH Crispy Seaweed Thins
Want a snack where you can read every ingredient? MORiSH crispy seaweed thins are organic, vegan and gluten-free — no hidden E-numbers.
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E406 FAQs
What is E406 in food?
E406 is Agar — a thickener (seaweed) used in soups and gravies, yoghurts.
Is E406 safe to eat?
EFSA has reviewed E406 and considers it safe for human consumption at the levels used in food. No credible evidence links Agar to harm at normal dietary intakes.
Is E406 vegan?
E406 (Agar) is vegan. It is derived from seaweed, with no animal involvement in standard food production.
Is E406 halal?
E406 (Agar) is halal. It is derived from seaweed, which involves no haram sources.
Related Thickeners & Gelling Agents additives
Also check: safe for cats? · safe for dogs? · calorie checker · medication interactions
Data: Open Food Facts (ODbL) · EFSA