International Numbering System (INS) for Food Additives: 154
Food additives Europe numbers: E154
Brown FK, also known as Kipper Brown, Chocolate Brown FK, and C.I. Food Brown 1, isn't exactly a medical substance. It's a food additive used for coloring purposes . Here's a breakdown of Brown FK:
- Type: Mixture of synthetic azo dyes, sodium chloride, and/or sodium sulfate
- Function: Food coloring (E number E154)
- Appearance: Brown powder
- Solubility: Very soluble in water
- Safety: Controversial
Brown FK has been linked to some health concerns in animal studies, including:
- Muscle fiber damage in the heart
- Kidney degeneration
- Increased liver fat mass
- Increased internal organ weight
Regulation:
- Banned: In the United States and Australia
- Restricted: In the European Union, only permitted for coloring specific smoked fish like kippers and mackerel.
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