Pit mud nutrient fluid, ma de by Hyperconcentration caproate bacteria liquid,was applied in the maintenanc e of new pits and aged pits.

将超浓缩合己酸菌液制成窖泥培养液,应用于新窖老壮老化窖。

Some effective measures beneficial to the production of alkaline proteinase are discussed: organismal rejuvenation, mutagenesis breeding. metabolic regulation and improvement of technology condition.

综述了提蛋白酶生产效益的可能途径：菌种的及时壮，菌种的诱变选育，菌种的代谢调控选育，工艺条件的控制。