Oenococcus31DH and SD-1were selected as research microbial strains. The effects of SO 2 on malolactic bacteria in ATB culture medium and the conspiracy of SO 2 and alcohol or low pH value were studied.

• 选择酒明串珠菌31DH和SD-1作为研究菌株,在ATB培养基中研究了SO2对苹果酸-乳酸细菌菌株的影响以及SO2与酒精和低pH之间的协同作用。