Interesterified Vegetable Oil

Interesterified vegetable oil is a type of fat made from vegetable oils. It is created through a process called interesterification, which rearranges the fatty acids on the glycerol backbone of the oil molecules. This process alters the oil's physical properties, such as its melting point and texture, without changing its chemical composition.

Manufacturers use interesterified vegetable oil to improve the texture and stability of foods. It can act as a fat replacer, provide a creamy mouthfeel, and prevent oil separation in products like baked goods, shortenings, and confectionery. It is often found in cookies, biscuits, and snack items.

Interesterified vegetable oils are generally recognized as safe (GRAS) by the FDA for use in food. Regulatory bodies like JECFA and EFSA have evaluated similar fats and oils. Research on the health effects of interesterified fats compared to other fats is ongoing, with some studies suggesting potential differences in how they affect cholesterol levels, but evidence is mixed and requires further investigation.