PROBLEM TO BE SOLVED: To provide a culture method for Cordyceps sinensis.SOLUTION: One type of bacterium is inoculated onto a culture medium, and after incubation in a dark room in a single culture environment, is cultured under lighting for four weeks. According to the culture method of Cordyceps sinensis disclosed in the present invention, the cultured Cordyceps sinensis could be grown efficiently, and the active ingredient composition and an amount thereof are comparable to those of wild Cordyceps sinensis.SELECTED DRAWING: Figure 15COPYRIGHT: (C)2017,JPO&INPIT【課題】本発明は冬虫夏草の培養方法を提供する。【解決手段】一種の菌を培地に接種し、1つの培養環境において暗室培養を行った後に、さらに少なくとも4週間電照栽培する。本発明に開示される冬虫夏草の培養方法によれば、培養した冬虫夏草をよい生長效率を有させることができ、かつ、それは含有した活性成分の組成およびその含有量は野生冬虫夏草に類似する。【選択図】図15