Hydrogenation

Hydrogenation is a chemical process that involves adding hydrogen gas to a substance, typically an unsaturated organic compound like oils or fats. Unsaturated compounds have double bonds between carbon atoms, which make them liquid at room temperature. By adding hydrogen, these double bonds are converted into single bonds, turning liquid oils into solid or semi-solid fats. This process enhances shelf life and alters texture, commonly used in food products like margarine. Hydrogenation can also produce trans fats, which have health implications, so it's important for consumers to be aware of the products they choose.