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Sulfito de sodio

Sodium sulfite, a preservative and antioxidant used to prevent browning and microbial growth in foods.

Mineral or nutrientUpdated Mar 2, 2026
Health score-2.0
-5Poor5

Water guidelines

Legal limit
Not specified
Health guideline
Not specified

Food and supplement guidelines

Legal limit
Not specified
Health guideline
Not specified

Risks

Allergic reactions, respiratory irritation, potential asthma exacerbation in sensitive individuals, possible sulfite intolerance

Benefits

Preservative that prevents food spoilage and discoloration

References

Waters containing Sulfito de sodio

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