Is linoleic acid vegan?

Linoleic acid is a polyunsaturated fatty acid found in both plant and animal fats. Industrially, it is produced through the hydrolysis of triglycerides extracted from vegetable oils, such as safflower, sunflower, corn, and soybean oil, or from animal lipids, such as beef tallow and pork lard. The ingredient is utilized in a variety of items, including margarines, packaged baked goods, fortified foods, dietary supplements, and various cosmetic or personal care products.

linoleic acid is possibly vegan because commercial supplies can be sourced from either plant or animal origins. Plant-based linoleic acid comes from seeds and nuts, while animal-based versions are derived from rendered animal fat or dairy lipids. Food labels rarely indicate whether the raw material was plant or animal in origin. For this reason, a third-party vegan certification or direct confirmation from the manufacturer is necessary to determine whether a specific product is vegan.