Interesterified Soybean Oil Soybean Oil Canola Oil

Interesterified soybean oil is a type of soybean oil that has been modified to change its physical properties, like its melting point and texture. This is done through a process called interesterification, which rearranges the fatty acids on the glycerol backbone of the oil molecules. This process can be done chemically or enzymatically, and it results in a fat that is more stable and has a different texture than regular soybean oil.

Manufacturers use interesterified soybean oil to improve the texture and stability of foods, especially in products that need a solid or semi-solid fat at room temperature. It can act as a shortening or a fat replacer, providing a desirable mouthfeel and preventing oil separation. It is commonly found in baked goods, margarines, shortenings, and some processed foods like tortillas.

Interesterified soybean oil is generally recognized as safe (GRAS) by the FDA. Like other fats, it provides calories and is a source of fatty acids. Regulatory bodies like the WHO/FAO Joint Expert Committee on Food Additives (JECFA) have evaluated interesterified fats. Evidence on the health effects of interesterified fats compared to other fats is mixed and an area of ongoing research, with some studies suggesting potential differences in how they affect cholesterol levels and cardiovascular health.