Method of culturing bacterium cell belonging to enterococcus genus and method of producing killed bacterium cell belonging to enterococcus genus

摘要

To provide a method of culturing which keeps physiology activity of bacterium cell belonging to enterococcus genus and method of producing killed bacterium cell belonging to enterococcus genus. ;The method of culturing bacterium cells belonging to enterococcus genus, the method cultures bacterium cells belonging to enterococcus genus in an aerobic manner under the culturing conditions of (i) pH: 5.5 to 7.5, (ii) stirring method: 5 to 40 times per minute, (iii) temperature conditions: 30 to 40° C., and (iv) culturing time: 6 to 24 hours, and extracts viable bacteria from culture solution.