Is Food Brown 1 vegetarian?
Food Brown 1
Brown FK is a synthetic brown food and textile dye consisting of a mixture of six azo dyes, often combined with sodium chloride and/or sodium sulfate. It is highly water-soluble and was historically used to colour kippers (smoked herring).
| Also known as | Chocolate Brown FK, CI Food Brown 1, Food Brown 1, Kipper Brown |
|---|---|
| E number | E154 |
| INS number | 154 |
| CAS number | 8062-14-4 |
| Last reviewed | 3 June 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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