| 摘要 |
PURPOSE:To obtain a method for maintaining the decree of progress in fermentation in a fermentation chamber for fermented soybeans uniform and its apparatus. CONSTITUTION:The objective apparatus is constructed so as to house shelves 22 carrying foods to be fermented in a fermentation chamber 10 and install a wind tunnel 46 (16a) provided with opened ends (17a) and (17b) and an air conditioning unit 11 for alternately ventilating the wind tunnel 16 in the normal and reverse directions. A rotation controller 27 for a blower 15 of the air conditioning unit 11 is provided so that the air conditioning unit 11 may alternately blast air in the normal direction and in reverse direction. Furthermore, flow rectifying plates 18 and flow rectifiers 26 are respectively installed in contact with the opened ends (17a) and (17b) of the wind tunnel 16 to prevent unevenness of fermentation from occurring. |
