Dimethyl pyrocarbonate (E242) – what is it?
Dimethyl pyrocarbonate, also designated as E242, is a food additive used mainly as a preservative. It is an organic chemical compound obtained by reacting carbon dioxide with methanol. It comes in the form of white crystals or powder.
Its acceptable intake ratio is 0-1 mg/kg body weight per day, which means it is relatively safe in limited amounts.
Properties of dimethyl pyrocarbonate (E242)
Dimethyl pyrrocarbonate has antimicrobial properties, so it can help extend the shelf life of foods by inhibiting the growth of bacteria, yeast and mold. It is also effective in maintaining the freshness of food products, allowing them to be stored longer.
Uses of dimethyl pyrocarbonate (E242)
Dimethyl pyrocarbonate is commonly used in the food industry as a preservative additive. It can be added to products such as cheeses, cured meats, sauces, pickles, fruit preserves, fruit drinks, fish preserves and other foods to increase their shelf life and prevent spoilage.
Where to buy dimethyl pyrocarbonate (E242)?
Dimethyl pyrocarbonate (E242) is available in grocery stores, especially in the food preservation ingredient sections. It can also be found in online stores, where food ingredients are offered in larger quantities.
Dimethyl pyrrocarbonate (E242) and its functions in foods
In food, dimethyl pyrrocarbonate acts as a preservative, helping to prevent the growth of microorganisms and prolonging the shelf life of food products. Thanks to its addition, food can be stored for a longer period of time, preserving freshness and taste.