Fermentation system for simulating colonic environment and simulated fermentation method of system

The invention relates to a fermentation system for simulating a colonic environment and a simulated fermentation method of the system and belongs to the fields of bionics, human physiology, microbiology and organic chemistry. The fermentation system comprises an intestinal flora colonization system, a pH control system, a gas path system, a flow rate control system and a temperature and stirring control system. A fermentation method for simulating a colonic environment is characterized by comprising the three main work contents: control parameter setting, intestinal flora colonization and simulated fermentation. By using the fermentation system for simulating the colon of a human body and a simulated experiment method based on the system, the fermentation process for simulating parts of microorganisms in the colon of the human body under an in-vitro condition is realized. The fermentation system is realistic in simulation and has good parallelity, stability and repeatability. 本发明涉及一种模拟结肠环境的发酵系统及该系统的模拟发酵方法，属于仿