Bacillus subtilis Incubator for Bacillus subtilis controlled temperature and humidity

摘要

The present invention relates to a fermentation phase apparatus and a fermentation method for maintaining the temperature and humidity of a fermentation phase for culture during the production of a fermented soybean food using Bacillus subtilis. In order to develop a fermented soybean fermented phase, the present inventors devised a fan device design and a fermentation phase that automatically controls the hot air fan and the cooler so as to circulate the heat from the hot air fan to the fermentation chamber wall of the foamed polyethylene material in the fermentation chamber. In order to keep the optimum temperature of Bacillus subtilis strain 40-42 ℃, the fan was fixed 360mm away from the ceiling to fix convection inside. Further, the present invention is characterized in that the temperature inside the fermentation chamber is controlled by automatic control of the hot air fan and the cooler installed in the fermentation phase.