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.
When a person eats too much, excess food is converted into fat for energy storage. 1  Lipids are used as an insulating (heat conserving) material. The skin contains lipids that keep the skin waterproof. 2  Lipids are an important component of biological membranes.