1. Vitamin B2 can promote growth and cell regeneration. The skin,  nails, hairs normal growth. Vitamin B2 help eliminate mouth, lips, tongue  inflammation. Vitamin B2 can improve vision and reduce eye fatigue. E101 can  also interact with other substances to help the carbohydrate, fat and protein  metabolism.
2. Vitamin B2 physiological functions:
E101 can participate in carbohydrates, proteins, nucleic acids and fat  metabolism can improve the bodys utilization of protein, to promote the growth  and development. E101 can be involved in cell growth and metabolism, is the  body tissue metabolism and repair must be nutrients. Vitamin B2 can  strengthen the liver function, regulating the secretion of adrenaline.  Protect the hair follicles and sebaceous glands of the mucous membrane  function. Enhanced vision. Vitamin B2 can also be used to treat angina,  Vitamin B2 for the prevention and treatment of migraine. Vitamin B2 help to  improve the quality of life. E101 can prevent cancer.
3. Vitamin B2 is water-soluble vitamin, easily digested and absorbed, the  amount to be discharged with the bodys needs and the possible loss of the  protein with the degree of increase or decrease; E101 does not accumulate in  the body, it is often necessary to supplement food or nutritional supplements  to . The difference is that E101 and B1 to heat, acid, resistance to  oxidation. Vitamin B2 widely distributed in nature as a vitamin. Vitamin B2  is essential mammalian nutrient and its coenzyme form of flavin mononucleotide  and flavin adenine dinucleotide.    

1. Nutritional Supplement: It is added to foods   as a source of vitamin B2 to improve their nutritional value. This is common   in products like breakfast cereals, energy bars, and beverages.
2. Flavor Enhancer: Riboflavin enhances the flavor of food products by   adding a slight tartness. This is often used in confectionery, desserts, and   beverages.
3. Beverage Stabilizer: It helps to stabilize the flavor and color of   beverages, especially those containing natural flavors and colors.
4. Processed Meats: Riboflavin is used in processed meats to control   bacteria growth and extend shelf life.
5. Dairy Products: In dairy industries, it helps to improve the texture and   stability of products like ice cream and yogurt.
6. Health Foods: In some health foods, riboflavin is used as a natural   preservative and antioxidant.
7. Brewing: It is used in the brewing industry to regulate the acidity of   beers, contributing to their unique flavors.
8. Baking: Riboflavin can be used in small amounts in baking as a leavening   agent, although it is less common than other substances like baking powder or   soda.
9. Condiments: It may be added to condiments like ketchup, mustard, and   chutneys to balance their acidity and enhance their flavor.
10. Antioxidant: Riboflavin acts as an antioxidant, preventing oxidation of   foods, which can lead to off-flavors and discoloration. This is particularly   important in products like fruit juices, soft drinks, and dried fruits.