乳酸菌在自然界分布广泛，其中比较有代表性的菌属为乳杆菌属、乳球菌属、片球菌属和明串珠球菌属。
Lactic acid bacteria are widely distributed in the nature. The genus Lactobacillus, Lactococcus, Pediococcus and Leuconostoc are included being representatives in this group.
乳酸菌在自然界分布广泛，其中比较有代表性的菌属为乳杆菌属、乳球菌属、片球菌属和明串珠球菌属。
Lactic acid bacteria are widely distributed in the nature. The genus Lactobacillus, Lactococcus, Pediococcus and Leuconostoc are included being representatives in this group.
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