The cluster analysis on 126 phenotypic characteristics of 117strains isolated from fermented foods were proceeded, 110 strains are Gram positive strains and 7 strains are reference strains as comparison.

• 从新分离的和原来保藏的菌株中，选择了革兰氏阳性菌株110株和7株参比菌株，进行了菌株表型特性的测定。