Sodium Metabisulphite

Sodium Metabisulphite, also known as sodium pyrosulfite, is a chemical compound with the formula Na2S2O5. It is highly soluble in water and forms a strong reducing solution. Sodium Metabisulphite is a versatile chemical used in various industries due to its preservative, antioxidant, and reducing properties.

Applications:

• Food Industry: Sodium Metabisulphite is widely used as a food additive (E223) for its preservative and antioxidant properties. It is commonly added to dried fruits, vegetables, wines, and various processed foods to prevent spoilage and maintain freshness.
• Winemaking: In winemaking, Sodium Metabisulphite is used as a sterilizing agent and antioxidant. It prevents oxidation and microbial spoilage, stabilizes wine quality, and facilitates fermentation.
• Brewing: Sodium Metabisulphite is also used in brewing beer to inhibit microbial growth, remove chlorine, and neutralize unwanted flavors and aromas.
• Cosmetics and Personal Care: It is found in some cosmetics, skincare products, and hair care products as a preservative and antioxidant to extend shelf life and maintain product stability