苹果发酵所需乳酸菌生产种培养基及发酵剂的筛选

Screening of production strain medium and leaven of lactobacillus for apple ferment

筛选出理想的乳酸菌生产种培养基E,利用选定的3种乳酸菌组成不同配比的发酵剂发酵苹果,依据pH值、感官指标等综合评定,筛选出理想发酵剂(sp1∶sp2∶sp3=1∶1∶1)接种发酵苹果效果较好。

The ideal medium E of production strain were selected, then we fermented apple using different proportion of leaven by three selected lactobaciUus. According to pH, sensory and other index, the ideal leaven （sp：sp2：sp3=1：1：1） is effectual.