Feed additive and feed containing same
A technology of feed additives and additives, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems of unsatisfactory growth, disease prevention, and treatment, etc., to enhance animal body immunity, improve quality, prevent and control Effects of animal disease
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Embodiment 1
[0033] 1), preparation of probiotics:
[0034] Inoculate yeast in potato dextrose liquid medium, inoculate at 18°C for 24 hours, inoculate Bacillus subtilis in nutrient broth medium, inoculate at 37°C for 18 hours, inoculate Aspergillus oryzae in potato agar medium , cultivated at 18°C for 24 hours, and then mixed the three seed solutions at a volume ratio of 10:3:1 to obtain a seed solution; take 65kg of wheat bran, 28.8kg of corn flour, 1.8kg of urea, 4kg of ammonium sulfate, diphosphate Mix 0.2 kg of potassium hydrogen phosphate and 0.2 kg of dipotassium hydrogen phosphate, adjust the water content to 80%, and prepare a solid medium; add 10% seed liquid by weight into the solid medium, and ferment at 28°C for 48 hours Afterwards, dry at 80°C to make the water content ≤ 10%, and crush until passing through a 40-mesh sieve to obtain the probiotics;
[0035] 2) Preparation of Chinese herbal medicine powder: Take 10kg of Huangling, 10kg of Cortex Phellodendri, 10kg of Puls...
Embodiment 2
[0038] 1), preparation of probiotics:
[0039]Inoculate yeast in potato dextrose liquid medium, inoculate at 32°C for 18 hours, inoculate Bacillus subtilis in nutrient broth medium, inoculate at 37°C for 24 hours, inoculate Aspergillus oryzae in potato agar medium , cultivated at 32°C for 18 hours, and then mixed the three seed solutions at a volume ratio of 10:3:1 to obtain a seed solution; take 75kg of wheat bran, 20kg of corn flour, 2kg of urea, 2.5kg of ammonium sulfate, dihydrogen phosphate Potassium 0.25kg and dipotassium hydrogen phosphate 0.25kg were mixed, and the water content was adjusted to 90% to obtain a solid medium; 10% seed liquid was added by weight to the solid medium, and after 36 hours of fermentation at 35°C, the Dry at 80°C to make the water content ≤ 10%, crush until passing through a 40-mesh sieve, and obtain the probiotics;
[0040] 2) Preparation of Chinese herbal medicine powder: take 8kg of Huangling, 8kg of Phellodendron, 8kg of Pulsatilla, 6kg o...
Embodiment 3
[0043] 1), preparation of probiotics:
[0044] Inoculate yeast in potato dextrose liquid medium, culture at 26°C for 22 hours, inoculate Bacillus subtilis in nutrient broth medium, cultivate at 37°C for 22 hours, inoculate Aspergillus oryzae in potato agar medium , cultivated at 25°C for 22 hours, and then mixed the three seed solutions in a volume ratio of 10:3:1 to obtain a seed solution; take 70kg of wheat bran, 25.6kg of corn flour, 1kg of urea, 3kg of ammonium sulfate, dihydrogen phosphate Potassium 0.2kg and dipotassium hydrogen phosphate 0.2kg were mixed, and the water content was adjusted to be 85% to obtain a solid medium; 10% seed liquid was added by weight to the solid medium, and after 42 hours of fermentation at 32°C, the Dried in the sun to make the water content ≤ 10%, crushed to pass through a 40-mesh sieve to obtain the probiotics;
[0045] 2) Preparation of Chinese herbal medicine powder: take 6kg of Huangling, 6kg of Cortex Phellodendri, 6kg of Pulsatilla, ...
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