Application of Chinese herbal medicine feed additive to livestock and poultry feed
A feed additive, livestock and poultry feed technology, applied in the application field of Chinese herbal medicine feed additives in livestock and poultry feed, can solve the problems of poor quality of heavy metal residual meat, unfavorable chemical drugs, etc., to improve animal physique and disease resistance, speed up Growth rate and the effect of improving feed utilization
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[0048] 1. Preparation of fermentation agent
[0049] Inoculate the fermented strains of lactic acid bacteria (Streptococcus faecalis), Bacillus subtilis (Bscillus subiilis), Aspergillus niger (Aspergillus niger) and yeast (Saccharomyces cerevisiae) into the expansion culture medium respectively, and expand under aerobic conditions at 30-38°C. Cultivate until the number of effective bacteria is greater than 100 million / g.
[0050]The expanded culture fluid is respectively:
[0051] Lactic acid bacteria: yeast powder 10g / L, peptone 15g / L, glucose 6g / L, magnesium sulfate 0.2g / L, manganese sulfate 0.05g / L, potassium hydrogen phosphate 0.2g / L, adjust pH to 6.2-6.4, steam at 121°C Sterilize for 20 minutes, that is.
[0052] Bacillus subtilis: glucose 20g / L, peptone 36g / L, magnesium sulfate 1.6g / L, potassium hydrogen phosphate 2.8g / L, potassium dihydrogen phosphate 2.8g / L, adjust pH to 7.2-7.4, steam sterilization at 121°C 20 minutes and serve.
[0053] Aspergillus niger: sucrose...
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