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Inorganics
Sulfur Dioxide
Sulfur dioxide is a preservative commonly used in food and beverages to prevent microbial growth and oxidation.
Mineral or nutrientUpdated Feb 14, 2026
Health score-3.0
-5Poor5
Water guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Food and supplement guidelines
- Legal limit
- Not specified
- Health guideline
- Not specified
Risks
Respiratory irritant especially for sensitive individuals, potential allergen, may cause bronchospasm in asthmatics
Benefits
Effective antimicrobial and antioxidant preservative
References
Waters containing Sulfur Dioxide
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