Is Sodium Metabisulfite Safe to Drink?
No, sodium metabisulfite is not considered safe to drink in its pure or concentrated form.
What Is Sodium Metabisulfite?
Sodium metabisulfite is a chemical compound commonly used as a preservative and disinfectant in the food and beverage industry. It is often used to prevent spoilage and oxidation in products like wine, dried fruits, and some juices.
Health Risks
- Irritation: Consuming sodium metabisulfite in high amounts can irritate the digestive tract, causing nausea, vomiting, and abdominal pain.
- Allergic Reactions: Some people, especially those with asthma, may be sensitive to sulfites and may experience allergic reactions or asthma attacks.
- Toxicity: Drinking large or undiluted amounts can be toxic and potentially life-threatening.
Safe Levels in Food and Drink
Regulatory agencies allow very small amounts of sodium metabisulfite in food and beverages (usually less than 0.1% by weight), which is considered safe for most people. These amounts are strictly controlled and are much lower than the concentration found in chemical or industrial-grade sodium metabisulfite.
Conclusion
Do not drink sodium metabisulfite directly or in any form not specifically prepared for consumption. If you suspect accidental ingestion of a large or concentrated amount, seek immediate medical attention.
