... machineProduct DescriptionThe stone mill can grind wheat, corn, sorghum, beans, rice, oats, buckwheat, herbs, pepper, hot pepper and ... grinding speed, low temperature processing every minute, does not destroy nutrients . it keep flour’s protein, gluten, carotene, carbohydrates ... calcium, phosphorus, iron, vitamin B1, B2 and other nutrients at maximum degree. It's low speed grinding characteristics can ...