Chlorine dioxide (E926)

Purpose and Function

Chlorine dioxide (E926) is used as a bleach and preservative in the food industry. It is particularly effective in disinfecting water, sanitizing food processing equipment, and bleaching flour. It helps to improve the texture and appearance of baked goods by oxidizing the flour, which enhances dough handling and final product quality.

Potential Risks and Side Effects

Chlorine dioxide (E926) is generally recognized as safe (GRAS) when used in regulated amounts. However, excessive exposure to its gas can be harmful, causing respiratory irritation and other health issues. Residual chlorine dioxide in food products is strictly controlled to ensure safety.