A term developed from the words Pharmaceutics and Nutrition is Nutraceutical. The phrase is used to describe items separated from herbal supplements, dietary supplements (nutrients), certain diets, and processed meals including cereals, soups, and drinks utilized for medical purposes in addition to being a source of nourishment. The industry of dietary supplements known as Nutraceuticals solely uses whole foods to make products that improve health. Chemical substances can have a significant impact on food preservation and production. For instance, food additives can extend the food's shelf life while others, like colors, can enhance the appeal of food. Flavorings are used to improve the taste of food. Nutritional supplements are applied as nutritional sources.