E263
E263[edit | edit source]
E263, also known as calcium acetate, is a chemical compound commonly used as a food additive. It is the calcium salt of acetic acid and is classified as a calcium salt of a carboxylic acid. E263 is widely used in the food industry as a preservative, acidity regulator, and flavoring agent.
Chemical Properties[edit | edit source]
E263 has the chemical formula Ca(C2H3O2)2 and a molar mass of 158.17 g/mol. It appears as a white crystalline powder with a slight vinegar-like odor. It is soluble in water and insoluble in organic solvents.
Uses[edit | edit source]
E263 is primarily used as a food additive due to its various properties. It acts as a preservative by inhibiting the growth of bacteria and fungi, thus extending the shelf life of food products. It also functions as an acidity regulator, helping to maintain the pH balance in certain food items. Additionally, E263 is used as a flavoring agent, providing a tangy taste to certain foods and beverages.
Safety and Regulations[edit | edit source]
E263 is generally recognized as safe (GRAS) by regulatory authorities such as the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA). It is considered safe for consumption in the recommended amounts. However, excessive intake of E263 may lead to adverse effects such as gastrointestinal disturbances.
References[edit | edit source]
See Also[edit | edit source]
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