Seaweed
What is Seaweed?
Seaweed is a type of marine algae, encompassing a wide variety of species found in oceans worldwide. It is harvested from the sea and can be processed through drying, milling, or extraction to be used in food products.
Is Seaweed vegan?
Seaweed is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.
Is Seaweed a major allergen?
Seaweed itself is not one of the 14 major allergens that UK law requires to be emphasised on food labels.
What is Seaweed used for?
Seaweed is used as a source of flavour, often imparting a savoury, umami taste.
Is Seaweed safe?
Seaweed is not typically classified as a food additive in the UK, but certain extracts may be.
Why it's used
Seaweed is used as a source of flavour, often imparting a savoury, umami taste. It can also act as a natural thickener or gelling agent due to its polysaccharide content. It is commonly found in Asian cuisine, snacks like crisps, and as a component in processed foods.
Health notes
Seaweed is not typically classified as a food additive in the UK, but certain extracts may be. Some seaweeds are a natural source of iodine, and excessive intake can lead to thyroid dysfunction. The European Food Safety Authority (EFSA) has evaluated the safety of certain seaweed species and their components.
Allergen info
Seaweed itself is not one of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.
Foods that contain Seaweed
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