Sodium Methabisulphite

Sodium metabisulfite, is a versatile inorganic compound with applications spanning food preservation, industrial processes, and agriculture. Below is a structured overview of its key uses:

‌1. Food Industry‌

• ‌Preservative & Antioxidant‌: Extends shelf life of dried fruits (e.g., mangoes, tomatoes) by inhibiting microbial growth and preventing oxidation

• ‌Color Retention‌: Maintains freshness and visual appeal in processed foods like wines and dried snacks
  

‌2. Water Treatment‌

• ‌Dechlorination‌: Neutralizes residual chlorine in water treatment systems
  

• ‌Contaminant Removal‌: Acts as a reducing agent to eliminate harmful oxidants

‌3. Industrial Applications‌

• ‌Textile & Paper Bleaching‌: Used as a bleaching agent for fabrics and pulp

• ‌Chemical Synthesis‌: Intermediate in dye production and pharmaceutical stabilization (e.g., vitamin formulations)

‌4. Agricultural Use‌

• ‌Silage Additive‌: Enhances protein preservation in alfalfa silage by reducing proteolysis