E262 – Sodium acetate
PreservativeDescription
White crystalline powder
Notes
Sodium acetates are white, crystalline powders made by combining sodium (the same element found in table salt) with acetic acid, which is the main component that gives vinegar its sour taste. This combination creates a stable compound that food manufacturers can easily measure and add to products. The process is straightforward chemistry - when sodium hydroxide or sodium carbonate meets acetic acid, they react to form these useful sodium acetate crystals. In your food, sodium acetates work as both acidity regulators and preservatives. As acidity regulators, they help maintain the right pH level in foods, ensuring they taste balanced and don't become too acidic or alkaline. As preservatives, they help prevent harmful bacteria from growing, extending shelf life. You'll commonly find them in processed meats like sausages and deli meats, baked goods, snack foods like flavored chips, and some dairy products. Sodium acetates are synthetically produced but are chemically identical to compounds that occur naturally when vinegar interacts with minerals. They're suitable for vegetarians and vegans since they contain no animal-derived ingredients. People watching their sodium intake should be aware that these additives do contribute to the overall sodium content of foods, though typically in small amounts. They're widely approved by food safety authorities and considered safe for general consumption.