Meal replacement powder is a single or comprehensive powder product with cereals, beans and potatoes as the main raw materials, supplemented by edible parts such as roots, stems and fruits of other genera. It combines the advantages of balanced nutrition, remarkable effect and convenient eating. Especially, whole grain powder and organic germ powder have been loved and welcomed by many dieters since they came out, with excellent weight loss effect and no side effects. Meal replacement powder is a popular way to lose weight internationally. Meal replacement powder published the standard of low-energy formula food for weight loss for Codex Alimentarius Commission.