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Potassium Metabisulphite

Envmart Warranty

As per Other

100% Original




100% Buyer


  • Specifications
Physical Appearance

White Crystalline Powder

Assay as K2S2O5% by mass.

95% mini

Clarity of 10% solution

Clear and color less

pH of 10% solution

4 to 5.5

Iron as Fe

10 ppm Max

Heavy metal as Lead (Pb)

5 ppm Max


3 ppm max


3 ppm max

Water insoluble

0.05% max

Product Description

Potassium Metabisulphite: Food grade Potassium Meta Bisulphite is widely used as food preservative. It is also used as preservative in vegetables and fruit, pickles, potato chips, namkins, all fried snacks etc. It is also used in wine and Beer & wine industry. It is widely used in cottage industry as food preservative as it doesn’t have any taste and is better compared to sodium salts. The general dose of PMBS in food industry is 0.3mg to 0.7 mg per kg of food item.

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