TH-AADY, glucoamylase and cellulase were added in spent grains of Luzhou-flavor Daqu coupled with the use of aroma-producingADY to produce edible vinegar.

• 在浓香型大曲酒丢糟中添加TH-AADY、糖化酶和纤维素酶酿造食醋,同时配合应用生香ADY。