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Sodium Nitrite
A preservative and color-fixing agent used in processed meats to inhibit bacterial growth and preserve red color.
Mineral or nutrientUpdated Feb 16, 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
Potential carcinogenic nitrosamine formation, ingestion toxicity at high levels, regulatory restrictions on maximum usage levels
Benefits
Prevents growth of Clostridium botulinum, preserves meat color, extends shelf life
References
Waters containing Sodium Nitrite
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