Food Additives, Food Ingredients Supplier - Foodchem

 Potassium Metabisulfite
FOODCHEM is the Potassium Metabisulfite supplier and manufacturer, engaged in the export and wholesale of Potassium Metabisulfite for more than 10 years. The MOQ of Potassium Metabisulfite is 1000 kgs, if you need only a small amount, please contact the local distributor of Potassium Metabisulfite. Any suggestions and questions about the Potassium Metabisulfite, please send Email to, we will reply within 24 hours.

Potassium Metabisulfite

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Potassium Metabisulfite, K2S2O5, also known as potassium pyrosulfite, is a white crystalline powder with a pungent sulfur odour. The main use for the chemical is as an antioxidant or chemical sterilant. It is a disulfite and is chemically very similar to sodium metabisulfite, with which it is sometimes used interchangeably. Potassium metabisulfite is generally preferred out of the two as it does not contribute sodium to the diet.It is used as a food additive, also known as E224.It is restricted in use and may cause allergic reactions in some sensitive persons.As a professional Potassium metabisulfite supplier and manufacturer of food additives, Foodchem International Corporation has been supplying quality Potassium metabisulfite to customers all over the world for over 10 years. If you have any questions or wish to receive a quote, please feel free to reach us by email: or by phone: +86 21 2206 3075. Our sales person will get back to you in 1 working day.

  • Specification
Items Standards
Assay % 96.5  Min
Fe % 0.005  Max
Water insoluble % 0.05  Max
As % 0.0001 Max

Available Grade of Potassium metabisulfite

  • Food Grade: Potassium metabisulfite is widely used as nutritional supplement in food and beverage industries. Foodchem's food grade Potassium metabisulfite is available as fine powder(>99% purity).
  • Quality Control

    At Foodchem International Corporation, we apply strict quality control process to all our products. All Potassium metabisulfite we provide has been strictly tested under HACCP and ISO standards and proved to be safe for using as food additive.

    Storage&Handling Precaution

    Storage: Potassium metabisulfite should be Kept in dry, cool place.
    Handling Precaution: Handling of Potassium metabisulfite should only be performed by personnel trained and familiar with handling of organic chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.

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