液态淋浇食醋发酵生产中细菌纤维素膜的防治研究

The study on bacterial cellulose membrane preventing and controlling in the progress of Wash Vinegar fermentation production

用醋酸菌A1.1和纤维素产生菌Y22分别在液体发酵培养基和大米糖化液中混合培养,不同量酸性纤维素酶的添加对产酸均没有影响,添加0.08%酸性纤维素酶就能有效防治细菌纤维素膜的产生。

With acetobacter A1.1 and producing cellulose strain Y22 raise mixly m the liquid fermentation medium and the rice saccharification fluid separately. Adding different quantity acidic cellulase does not affect the acid output, adding 0.08 % acidic cellulose can prevent and control the bacterial cellulose membrane production effectively.