Preparation method of feedstuff of zeaxanthin powder fermented by Neurospora sitophila

Abstract

The present invention discloses a new-type feed and its preparation method. Said new-type feed is made up by using corn protein powder and wheat bran as raw material and using neurospora strain No.17 as fermentation zymophyte seed through a certain preparation process. Said preparation process includes the following steps: making slant cuture and solid fermentation, the ratio of corn protein powder and wheat bran is 3:2, the ratio of dried culture medium and water is 1:1.5 and the ratio of MgSO4 and culture medium is 0.01%, and making culture for 4 days at 25deg.C so as to obtain the inventednew-type feed. The resolubility of protein in said new-type feed can be up to above 20%, and the antioxidant activity of said new-type feed can be up to above 200U / mL. Said new-type feed has high nutritional value.

Description

Method for producing corn yellow meal feed by fermentation of Neurospora euphorbia technical field The invention relates to a method for producing corn yellow meal feed by fermentation with Neurospora euphorbia, and belongs to the technical field of feed production. Background technique The annual output of my country's feed industry ranks second in the world after the United States, and its output value ranks 20th among the 41 major industries in my country's national economy, becoming one of the basic industries of the national economy. In this output, pig feed accounts for 30%, egg poultry accounts for 20%, meat poultry accounts for 30%, aquatic feed accounts for 10-15%, and other accounts for 5%. According to experts' calculations, at present, my country's feed industry is short of 10 million tons of protein feed and 30 million tons of energy feed. Therefore, it is necessary to extensively develop new protein sources. Our country is rich in plant protein resources, ha...

AI Technical Summary

Problems solved by technology

However, the utilization rate of corn yellow powder in my country is too low at present, and it is even discarded as waste.

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