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Finishing method in rotary disc starter propagation device

The technology of a koji-making device and a rotating disc is applied in the directions of food preparation, application, food science, etc., which can solve the problems of non-disclosure, etc., and achieve the effects of stable quality of koji, uniform temperature of items, and uniform stirring coefficient.

Active Publication Date: 2012-12-05
FUJIWARA TECHNO ART CO LTD
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

In Patent Document 1, there is a description that the rotation speed and the number of cutting blades are different based on the circumference of the corresponding disk culture bed, but considering the specifications of the conveying amount of the rotary screw and the amount of supply to the rotary screw On the basis of this method, the specific method of uniformly stirring the solid culture material has not been disclosed

Method used

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  • Finishing method in rotary disc starter propagation device
  • Finishing method in rotary disc starter propagation device
  • Finishing method in rotary disc starter propagation device

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Embodiment Construction

[0029] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. figure 1 It is a schematic configuration diagram of a rotary disc koji making device 1 according to an embodiment of the present invention, figure 1 (a) is a longitudinal sectional view of the rotating disc koji making device 1, figure 1(b) is a plan view of the inside of the rotary disc koji making device 1 . A disk culture bed 3 is arranged in the heat-insulated culture room 2 . The disc cultivation bed 3 rotates around the central pillar 4 . The culture chamber 2 is divided into an upper chamber 5 and a lower chamber 6 by a disc culture bed 3 .

[0030] The air that flows into the lower chamber 6 through the pipeline 8 flows into the upper chamber 5 through the solid culture material 7 on the disc cultivation bed 3 made of porous plates, and is exhausted through the pipeline 9 . Thus, the filamentous fungus is cultivated while blowing the air whose temperature...

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Abstract

The invention provides a finishing method in stirring solid culture raw materials on a disc culture bed uniformly on the basis of considering specifications including conveying quantity relevant to rotation screws and supply quantity to the rotation screws in a starter propagation procedure of a rotary disc starter propagation device to culture filamentous bacteria. The finishing method is a method of stirring the solid culture raw materials (7) 45-70cm thick and disposed on the disc culture bed (3) by multiple rotation screws (11). According to the ratio between conveying quantity of the solid culture raw materials carried from bottom to top in each unit time on the basis of each rotation screw (11) and supply quantity of the solid culture raw materials (7) supplied to the corresponding rotation screw (11) is used as stirring coefficient, and the solid culture raw materials (7) are stirred so that stirring coefficients of the rotation screws (11) are uniform.

Description

technical field [0001] The present invention relates to a trimming method for agitating a solid culture material placed on a disc culture bed with a plurality of rotary screws in a koji making process for cultivating filamentous fungi using a rotating disc koji making device. Background technique [0002] In the koji-making process of brewed food production, filamentous fungi are cultivated while blowing air with adjusted temperature and humidity to the solid culture material. During the cultivation process, as the hyphae elongate, the solid culture material is tensed, and the ventilation resistance increases accordingly. As a result, the ventilation rate decreases, and the temperature difference of the article in the vertical direction increases. Therefore, it is necessary to periodically stir the solid culture material to reduce the ventilation resistance and turn it up and down to make the temperature of the item uniform. This stirring is called dressing. [0003] In t...

Claims

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Application Information

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IPC IPC(8): A23L1/238A23L1/24A23L27/50A23L27/60
Inventor 藤原惠子矢泽真裕狩山昌弘
Owner FUJIWARA TECHNO ART CO LTD
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