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Potassium Sorbate [Preservative]
Salt of sorbic acid used as a food and cosmetic preservative to inhibit mold and yeast growth.
Mineral or nutrientUpdated Feb 25, 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
Mild irritation potential, possible sensitization in rare cases, generally low toxicity at typical use levels
Benefits
Effective preservation against fungi, extends shelf life of products
References
Waters containing Potassium Sorbate [Preservative]
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