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FD&C Red No. 40
Synthetic azo dye used as a color additive in foods and cosmetics, often combined with flavoring agents to enhance product appeal.
Mineral or nutrientUpdated Feb 14, 2026
Health score+1.0
-5Good5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Risks
Potential allergenic/sensitization reactions in sensitive individuals, regulatory restrictions on use levels, contamination risk with aromatic amines during manufacturing
Benefits
Provides vibrant red color for aesthetic purposes in food and cosmetic products
References
Waters containing FD&C Red No. 40
1 matches