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Benzoan sodný
Sodium benzoate is the sodium salt of benzoic acid, commonly used as a preservative in food and beverages to inhibit microbial growth.
Mineral or nutrientUpdated Mar 19, 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
Possible irritation at high concentrations, potential to form benzene under acidic conditions, regulatory limits on use concentration
Benefits
Effective antimicrobial preservative, extends shelf life
References
Waters containing Benzoan sodný
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