三种方法保藏醋酸菌效果的评定

Evaluation of efficiency of three preservation methods for acetic acid bacteria

采用斜面传代法、液体石蜡保藏法、液体保藏法对醋酸菌保藏期限及产酸性能稳定性进行对比试验,短期保藏醋酸菌采用液体石蜡保藏法、液体保藏法效果好,液体保藏法保藏的醋酸菌种更易活化和使用方便。

In this paper, slant preservation, liquid wax preservation and liquid preservation were compared on preservation duration and product acid activity for acetic acid bacteria, liquid wax preservation and liquid preservation are more effective than slant preservation for acetic acid bacteria of short-term preservation, liquid preservation is the best preservation method of easy activation and using convenience for acetic acid bacteria.