E222 - Sodium Bisulfite

Sodium bisulfite (E222) is a food additive used as a preservative.

Grade
Packaging
Quantity

E222 - Sodium Bisulfite:

Sodium bisulfite (E222) is a food additive used as a preservative.

Characteristics:

  • Function: Sodium bisulfite acts as a preservative by preventing the oxidation of food. It is particularly effective in preventing browning of fruits and vegetables, discoloration of dried fruits, and is used in the production of certain wines to prevent oxidation.
  • Appearance: It is generally in the form of white crystals or powder.
  • Solubility: Sodium bisulfite is soluble in water.

Uses:

  • Food Preservation: Used in the food industry to preserve the natural color of foods.
  • Wine Industry: Used as a preservative to prevent wine oxidation.
  • Other Industrial Applications: Used in certain industrial processes.

Precautions:

  • Some individuals may be sensitive to sodium bisulfite, and its use is regulated in certain countries.
  • Allergic reactions may occur in some people, especially those with sulfur sensitivity.
  • It is important to adhere to recommended usage limits and to comply with local food regulations.

Data sheet

CAS Number
7631-90-5
HS Code
2832 10 00
Chemical Formula
NaHSO3
Packaging
1000 kg Tank
Appearance
Liquid
Name / Reference
E222 - Sodium Bisulfite

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