Citrus Red 2
What is Citrus Red 2?
Citrus Red 2 (E121) is a synthetic azo dye. It is manufactured from coal tar derivatives and is designed to impart a red colour to foods. It is not found naturally.
Is Citrus Red 2 vegan?
Citrus Red 2 is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.
Is Citrus Red 2 a major allergen?
Citrus Red 2 is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.
What is Citrus Red 2 used for?
This synthetic dye is used to colour the skins of certain fruits, such as oranges and grapefruits, to improve their appearance.
Is Citrus Red 2 safe?
Citrus Red 2 is authorised as a food additive in the UK and is listed on the Register of Food Additive Authorisations.
Why it's used
This synthetic dye is used to colour the skins of certain fruits, such as oranges and grapefruits, to improve their appearance. It is also used in some confectionery products to provide a vibrant red hue. Its primary function is as a colourant.
Health notes
Citrus Red 2 is authorised as a food additive in the UK and is listed on the Register of Food Additive Authorisations. The European Food Safety Authority (EFSA) has evaluated its safety. JECFA has also evaluated it and set an acceptable daily intake. Some studies have raised concerns about potential health effects, particularly in relation to carcinogenicity in animal models at high doses, but regulatory bodies consider it safe at permitted levels. Evidence is mixed, and ongoing review is standard for food additives.
Allergen info
Citrus Red 2 is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.
Foods that contain Citrus Red 2
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