Percent petroleum ether insoluble oxidized fatty acid contents of some frying fats and oils

aceite de colza aceite de soja aceites de palmas acide gras acide gras libre backfat fatty acids free fatty acids fritura friture frying huile de colza huile de palme huile de soja lard gras oxidation oxydation palm oils rapeseed oil sebo shortening soybean oil suif tallows tocino dorsal