Medical Xpress March 1, 2025
Seed oils are liquid fats that come from plant seeds. The most notable are derived from canola, corn, cottonseed, soybean, sunflower, safflower, grapeseed and rice bran. Some media influencers have targeted these particular oils as being unhealthy. The issue seems to be how they are processed and the types of fats they contain.
There is quite a process to get oil out of seeds. And it’s more challenging than pressing the oil from the flesh of olives or avocados. A common solvent that manufacturers use to separate the liquid fat from the rest of the seed is a compound called hexane. It’s also used for the production of natural extracts, drugs and nutraceuticals, according to a 2022 article on the...
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