Daily intake of a certain amount of dietary fiber is required, and the average adult should consume 15 to 20 grams per day. The world's national organization requires dietary fiber to get enough of the minimum daily amount of food: 27 grams. 9 grams a day can ensure normal bowel movements, now many white-collar workers with fast food and fat high-protein food is given priority to, a serious shortage of dietary fiber intake, this is the disease of civilization is the root cause of the flood. There are many children, not to eat vegetables, constipation is very serious, so it is very important to ensure the proper consumption of dietary fiber.