Definition of pleasure. 1  1 : desire, inclination wait upon his pleasure â William Shakespeare. 2  2 : a state of gratification. 3  3a : sensual gratificationb : frivolous amusement.  4 : a source of delight or joy.
Food lipids are principally triacylglycerides, phospholipids and sterols found naturally in most biological materials consumed as food and added as functional ingredients in many processed foods.he presence of fat significantly enhances the organoleptic perception of foods, which partly explains the strong preference and market advantage of fat-rich foods. As a class, lipids contribute many desirable qualities to foods, including attributes of texture, structure, mouthfeel, flavor and color.
Lipids are also used as signaling molecules, such as. prostaglandins and steroids, and as enzyme cofactors. Digestion of lipids. The majority of lipids in a normal diet are present in the form of triacylglycerols. Digestion of these compounds begins in the stomach, which contains acid-stable.