The invention relates to a method useing straw as material and circularly utilized mixing bacteria liquor of cellulose and yeast to make the solid matter ferment to produce alcohol which belongs to microorganism fermentation technology field. Its technical proposal includes the following steps: germicidal treatment, the first fermenting, bacteria liquor discharging, distilling, slag off, the second fermenting, the second distilling, circulating production. It can increase production efficiency, reduce the use level of cellulose and yeast and reduce the cost. The fermented straw waste residues can be processed again to produce albumen feed needed for animal husbandry. |