E524

E524, also known as sodium hydroxide, is an ingredient commonly used in the food industry. It is a synthetic compound rather than a natural substance and is often found in the form of a white powder or pellets.

Manufacturers produce sodium hydroxide through a process called electrolysis, where they pass an electric current through a solution of salt water. This process separates the sodium ions from the chloride ions, resulting in sodium hydroxide.

You may spot E524 on food labels as a pH regulator. It helps adjust the acidity or alkalinity of foods to enhance their taste and appearance. Common products that may contain E524 include baked goods, chocolates, and various canned foods. Its role is crucial in maintaining the right balance in food products for optimal flavour and texture.

Foods in the CalorieStar database containing E524