E924B – Calcium Bromate

Calcium bromate, designated as E924B, is a chemical compound used in the food industry as a flour treatment agent. It enhances dough strength, improves bread volume, and contributes to the desired texture in baked goods. 

Danger Level: 5 – Very Dangerous

Purpose in Products

  • Flour Treatment Agent: Calcium bromate is added to flour to strengthen dough, enhance volume, and improve the texture of bread and other baked goods. This results in products with a finer crumb and improved rise. 

Health Considerations

Calcium bromate has been associated with several health concerns:

  • Carcinogenic Potential: Studies have shown that calcium bromate is a possible human carcinogen, with laboratory animal studies indicating an increased incidence of tumors, particularly in the thyroid and kidney. 
  • Thyroid Disruption: The compound can interfere with thyroid hormone production, potentially leading to imbalances that affect metabolism and overall endocrine health.

Impact on Children

There is no specific evidence to suggest that calcium bromate has any adverse effects on children. However, due to its potential health risks, it is advisable to limit exposure to this additive.

Impact on Taste

Calcium bromate is tasteless and odorless, ensuring it does not alter the natural flavor of the products it is used in.

Compatibility with Other Additives

Calcium bromate is compatible with various other food additives, including other flour treatment agents and preservatives. Its synergistic effects can enhance the overall quality and sensory attributes of baked goods.

Natural Occurrence

Calcium bromate is a synthetic compound and does not occur naturally.

Alternatives and Substitutes

For those seeking alternatives to calcium bromate, options include:

  • Ascorbic Acid (Vitamin C): Commonly used as a dough conditioner and antioxidant in bread-making.
  • Enzymes: Certain enzymes can be used to improve dough properties and bread quality.

Regulation

Calcium bromate is banned in several countries, including the European Union, due to health concerns. In the United States, its use is permitted but highly restricted, with many manufacturers opting for alternative dough conditioners. 

Conclusion

Calcium bromate (E924B) is an effective flour treatment agent that enhances the quality of baked goods. However, due to its potential health risks, including carcinogenicity and thyroid disruption, its use is banned in several countries. Consumers are advised to be aware of its presence in food products and consider alternatives when possible.