Calcium sulfite (E226) – what is it?
Calcium sulfite, also known as E226, is a chemical compound used as a preservative in the food industry. Its main purpose is to prevent the growth of bacteria, mold and yeast, helping to prolong the shelf life of food products. It is a calcium salt of sulfuric acid, characterized by its ability to maintain freshness and prevent color changes in food, especially in dried and fermented products.
Calcium sulfite is particularly valued for its antioxidant and antimicrobial properties. It is safe to use, provided the permitted standards are observed, however, people sensitive to sulfites should be cautious, as it can cause allergic reactions.
Properties of calcium sulfite
Calcium sulfite is valued for a number of properties that make it an important additive in the food industry. It acts as a strong preservative, preventing the growth of unwanted microorganisms. In addition, thanks to its antioxidant properties, it helps preserve the natural color of food, which is especially important for fruits and vegetables. It is also used in the production of alcohols, where it prevents fermentation and oxidation.
Uses of calcium sulfite
Calcium sulfite is used in a wide range of food products. It is added to dried fruits to prevent them from turning brown, to wines and juices as a preservative, and to some grain and meat products to prolong their freshness. In the food industry, E226 is also used to stabilize and improve the texture of fermented products.
Where to buy calcium sulfite?
Calcium sulfite can be purchased in specialty stores with raw materials for the food industry, as well as online. It is available to industrial-scale food producers, as well as to smaller producers and home food enthusiasts. It is important to purchase the substance from reputable suppliers, which guarantees its high quality and safe use.
Calcium sulfite and its functions in food
In the food industry, calcium sulfite has several key functions. As a preservative, it ensures a longer shelf life of products, protecting them from spoilage. Its antioxidant properties help preserve the natural appearance of foods, and its antimicrobial activity promotes food safety by minimizing the risk of food poisoning. In addition, E226 is used to regulate acidity in some products, improving their taste and texture.
