And the debittering methods through protease are discussed, namely decomposition of protein through high_activity compound protease from fermentation of synergic multi_microbes.

• 并探讨了酶法脱苦的方法:即利用双菌种协同发酵生产的高活力复合蛋白酶降解蛋白,达到消除蛋白水解产物苦味的目的。