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Sodium Benzoate and Potassium Sorbate
Sodium benzoate and potassium sorbate are antimicrobial preservatives used to inhibit microbial growth in food and cosmetic products, extending shelf life.
Mineral or nutrientUpdated Feb 14, 2026
Health score+2.0
-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 skin and mucous membrane irritation, formation of benzene under certain conditions (with sodium benzoate), possible allergen, regulatory limits on concentrations
Benefits
Effective preservation against yeast, mold, and some bacteria, extends product shelf life, widely accepted as safe within regulatory limits
References
Waters containing Sodium Benzoate and Potassium Sorbate
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