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. Macromolecules made mainly from carbon, hydrogen, and oxygen atoms; includes fats, oils, and waxes; insoluble in water, used for long-term storage of energy and carbon, and for building structural parts of cell membranes; fatty acids and glycerol make up the simple fats most common in our diets.