hydrogenated oil; hardened oil
Technical term for oil that has been chemically hardened through hydrogenation, used in food processing and industrial applications.
マーガリンは硬化油から作られることが多い。
Margarine is often made from hydrogenated oil.
硬
Hydrogenated oil is widely used in processed foods.
硬化 means hardening in general; 硬化油 specifically refers to hardened oil.
Compound of 硬化 (hardening) and 油 (oil), directly describing oil that has been hardened through hydrogenation.