... fat, protect eyesight, softening vessels, lower blood sugar efficacy, contain protein, vitamins, cellulose, magnesium, calcium, iron, copper, selenium, ... zinc, potassium, etc . Nutritional value :Buckwheat protein contains abundant lysine composition, iron, manganese, zinc and other trace ... contain rich dietary fiber, it is general refined rice 10 times, so the buckwheat has the very ...