Functional feed additive
A feed additive and functional technology, applied in the field of feed additives, can solve the problems of antibiotic resistance enhancement, human health impact, quality degradation, etc., and achieve the effects of reducing usage, improving feed utilization efficiency, and improving quality
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Embodiment 1
[0055] Embodiment 1 (feed additive product)
[0056] The invention provides a functional feed additive;
[0057] The composition is as follows:
[0058] 10% fructo-oligosaccharide, 15% propolis, 15% privet fruit extract, 20% freeze-dried bacteria powder of Bacillus subtilis, 40% solid fermentation culture of Ganoderma lucidum; Bacillus subtilis is CGMCC6012, the above ratio is mass percentage.
[0059] FOS is a commercially available product.
[0060] The preparation method of ganoderma lucidum solid fermentation culture is as follows:
[0061] Activation culture of slant strains: transfer the preserved ganoderma lucidum slant strains to the slant medium, and cultivate for about 110 hours at 25°C until the mycelia cover the slope;
[0062] 1. Liquid first-level seed culture: pick a piece of the above-mentioned Ganoderma lucidum slant strain and insert it into a 500-ml shaker flask with 100 ml of medium for first-level seed culture. The culture conditions: rotary shaker 100...
Embodiment 2
[0073] The invention provides a functional feed additive;
[0074] The composition is as follows:
[0075] 15% fructo-oligosaccharides, 10% propolis, 25% privet fruit extract, 10% freeze-dried bacterial powder of Bacillus subtilis, 40% solid fermentation culture of Ganoderma lucidum; Bacillus subtilis is CGMCC6012, the above ratio is mass percentage. The preparation method of ganoderma lucidum solid fermentation culture is as follows:
[0076] Activation culture of slant strains: transfer the preserved ganoderma lucidum slant strains to the slant medium, and cultivate at 26°C for about 110 hours until the mycelia cover the slope;
[0077] 1. Liquid first-level seed culture: pick a piece of the above-mentioned Ganoderma lucidum slant strain and insert it into a 500-ml shaker flask with 100 ml of medium for first-level seed culture. The culture conditions: rotary shaker 100 rpm, 26 Cultivate for about 100 hours at ℃; culture temperature is 26℃.
[0078] 2. Liquid secondary s...
Embodiment 3
[0086] 10% fructo-oligosaccharide, 10% propolis, 10% privet privet extract, 10% freeze-dried bacterial powder of Bacillus subtilis, 60% solid fermentation culture of Ganoderma lucidum; Bacillus subtilis is CGMCC6012, the above ratio is mass percentage.
[0087] The preparation method of ganoderma lucidum solid fermentation culture is as follows:
[0088] Activation culture of slant strains: transfer the preserved slant strains of Ganoderma lucidum to the slant medium, and cultivate for about 120 hours at 22°C until the mycelia cover the slant; the optimum culture temperature is 25°C.
[0089] 1. Liquid first-level seed culture: pick a piece of the above-mentioned Ganoderma lucidum slant strain and insert it into a 500-milliliter shaker flask with 100 milliliters of medium for first-level seed culture. Cultivate for about 130 hours;
[0090] 2. Liquid secondary seed culture: Put the seeds of the primary shaker flask with 5% inoculum into a 500 ml shaker flask with 100 ml of m...
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