Fermented soybean meal producing apparatus

Abstract

An embodiment of the present invention provides an apparatus for manufacturing fermented soybean cake, which manufactures fermented soybean cake for monogastrics and ruminants, selectively or together. According to an embodiment of the present invention, the apparatus for manufacturing fermented soybean cake comprises: a solid-liquid separation unit for mixing an extraction solvent with raw soybean cake, extracting the mixture, and separately producing residual soybean cake and soybean cake extract; a lactic acid bacteria culturing unit for producing lactic acid bacteria by putting an inoculuminto the soybean cake extract, and supplying the lactic acid bacteria to the solid-liquid separation unit; a solid-phase fermentation unit for producing primary solid-phase fermented soybean cake byselectively receiving at least two among the residual soybean cake supplied from the solid-liquid separation unit, the raw soybean cake bypassed and supplied, and the lactic acid bacteria supplied from the lactic acid bacteria culturing unit, and performing solid-phase fermentation on a mixed mixing material; and a drier for producing secondary solid-phase fermentation soybean cake by drying the primary solid-phase fermentation soybean cake supplied from the solid-phase fermentation unit.

Description

technical field [0001] The present invention relates to an apparatus for producing fermented soybean meal, more particularly to an apparatus for producing fermented soybean meal from raw material soybean meal. Background technique [0002] Fermented soybean meal is a protein source, which can be used to replace fish meal in feed, and the content of crude protein together with amino acid utilization rate is an important marketing point of fermented soybean meal. [0003] In order to ferment soybean meal, a solid substrate fermentation method is mainly used, and an aerobic fermentation method mainly using molds represented by Aspergillus and bacteria represented by Bacillus as microorganisms is a general trend. [0004] The aerobic solid substrate fermentation method substantially requires oxygen supply and thus has the disadvantages of high possibility of contamination during processing, requires considerable investment in facilities such as fermentors, and is not easy to sca...

AI Technical Summary

Problems solved by technology

Known solid substrate fermentation methods cannot selectively or simultaneously produce fermented soybean meal for monogastrics and fermented soybean meal for ruminants, thus requiring separate facilities for monogastrics and ruminants

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