What is E155?
E155 is Brown HT — a synthetic azo dye, used as a food colouring to help add or restore colour to foods and drinks.
What is E155 (Brown HT)?
E155 is the E-number for brown ht, one of the food colourings group of food additives (E100–E199). Additives in this group add or restore colour to foods and drinks. A synthetic azo dye. Like every E-number, E155 has been evaluated and authorised for use in food in the European Union — the 'E' literally stands for Europe, and a number is only granted after a safety assessment. That authorisation doesn't mean every additive suits every diet or that all concerns are settled, which is why we break down the safety, vegan, vegetarian and halal status of E155 in detail below.
Where is E155 found?
E155 is typically used in sweets, soft drinks, desserts, ice cream, sauces and snacks. You'll find it listed in the ingredients either by its E-number (E155) or by its full name, brown ht. Common foods that may contain E155 include:
- Sweets
- Soft drinks
- Desserts
- Ice cream
- Sauces and snacks
Full guide: foods containing E155 and how to spot it on labels →
Is E155 safe?
E155 is approved for use in the EU, UK and US at regulated levels, but some concerns or conditions apply. For most people, normal dietary exposure to E155 is not considered harmful.
EFSA status: Authorised in the EU — acceptable daily intake (ADI) or conditions of use apply
Source: European Food Safety Authority
Is E155 vegan?
E155 is vegan. A synthetic azo dye, with no animal involvement in standard production.
Full vegan status guide for E155 →Is E155 halal?
E155 is halal. A synthetic azo dye, with no haram source involved.
Full halal status guide for E155 →Frequently Asked Questions
What is E155 in food?
E155 is Brown HT — a synthetic azo dye, used as a food colouring to help add or restore colour to foods and drinks.
Is E155 safe to eat?
E155 is approved at regulated levels in the EU, UK and US, but some concerns exist — see the safety section above. Most people can consume it in normal amounts without harm.
Is E155 vegan?
E155 is vegan. A synthetic azo dye, with no animal involvement in standard production.
Is E155 halal?
E155 is halal. A synthetic azo dye, with no haram source involved.
Also check: is this ingredient safe for cats? · safe for dogs? · check the calorie content of foods containing this
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Additive data sourced from Open Food Facts (ODbL licence) and the European Food Safety Authority (EFSA).