The glazed flour is made from buckwheat. It is an annual herb plant. It has short growth period and is easy to disengage from the shell after maturity. It is edible after grinding into powder. It has the effect of preventing cardiovascular disease, lowering blood sugar, moistening bowel, supplementing calcium and prolonging life. 1, prevention of cardiovascular disease: glaze can effectively reduce cholesterol in the human body, often eat, can play a certain preventive role in cardiovascular and cerebrovascular diseases. 2, calcium supplement: glazed surface can improve blood circulation, relieve the pressure brought by life and work, contains calcium, phosphorus, iron, zinc and other minerals to prevent osteoporosis, promote wound healing, prevent anemia, is a good calcium supplement. 3, blood sugar reduction: often eat diabetics face diabetes patients also have very good sugar reduction, weight loss effect. 4. Run the bowel: the glaze has the effect of stool, many elderly people dry stool, easy to cause cerebrovascular accidents, glaze can solve the worry of constipation. 5, longevity: the glaze contains extremely rich linoleic acid, fatty liver, diabetes, swelling, constipation and other auxiliary efficacy, for the elderly to strengthen physical strength, longevity is also very beneficial.