The invention relates to
protein feed produced by multi-
fungus fermentation with
steam explosion rapeseed meal and cotton
meal and a method.
Rapeseed meal and cotton meal are used as main materials,
meat and bone meal,
straw and
pomace are used as auxiliary materials, and a group of oxic liquid strain and anaerobic liquid strain are inoculated, so the
protein feed is obtained. The preparation method is as follows: raw materials are delivered to a
steam explosion system to be exploded, and then are released to normal pressure quickly after
steam explosion; the materials after steam explosion are delivered to
chelation reaction granary and cooled to 30 DEG C, and then are sterilized by
microwave. The sterilized materials are delivered to a
fermentation granary and the group of the oxic liquid strain is inoculated at the same time, the inoculum concentration is 5 percent, the intermittent ventilation and
oxygen supplying are performed, the oxic
fermentation time is between 36 and 48 hours; after the oxic fermentation, an anaerobic strain is inoculated, the inoculum concentration is 5 percent, and the sealed anaerobic culture is performed; and when the peptides content reaches 3 percent, the fermentation ends. The
protein feed produced by multi-
fungus fermentation with steam explosion
rapeseed meal and cotton meal and the method have the advantages that
toxin of miscellaneous mealis degraded completely after the steam explosion and
microorganism fermentation treatment; the protein feed has
flavor taste, and contains active substances, such as large amount of
B vitamins, a plurality of vezyme and peptides, and so on; in addition, the protein feed has the functions of promoting
growth development, resisting diseases.