Testudinate feed prepared through shrimp chaff and bean pulp two-stage fermentation and preparation method thereof
A technology of soybean meal and shrimp bran, applied in animal feed, animal feed, climate change adaptation, etc., can solve the problems of slow growth rate and poor food attraction.
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Embodiment 1
[0020] 1) The ratio of shrimp bran to soybean meal is 1:2, add water to soak for 3 hours according to the mass ratio of shrimp bran: water = 1:1, fully expand, then heat to boiling; keep boiling for 30 minutes to sterilize, let stand and cool ;
[0021] 2) After cooling down to 55°C, add compound enzyme to hydrolyze for 3 hours; then add fermentation bacteria and brown sugar to ferment for 2 days at room temperature under dark and anaerobic conditions, the amount of fermentation bacteria is 0.5% of the mass of shrimp bran, and the amount of brown sugar is the mass of fermentation bacteria 10 times;
[0022] 3) Then filter the fermented product, discard the filter residue, add soybean meal to continue fermentation for 2 days, and take out the soybean meal. At this time, the soybean meal has not only been fermented, but also has completely absorbed the nutrients of shrimp bran, with golden color and strong shrimp fragrance;
[0023] 4) drying and pulverizing the taken out soybe...
Embodiment 2
[0026] 1) The ratio of shrimp bran to soybean meal is 1:4, add water to soak for 2 hours according to the mass ratio of shrimp bran: water = 1:1, fully expand, then heat to boiling; keep boiling for 30 minutes to sterilize, let stand and cool ;
[0027] 2) After cooling down to 55°C, add compound enzyme to hydrolyze for 3 hours; then add fermentation bacteria and brown sugar to ferment for 2 days at room temperature under dark and anaerobic conditions, the amount of fermentation bacteria is 0.5% of the mass of shrimp bran, and the amount of brown sugar is the mass of fermentation bacteria 10 times;
[0028] 3) Then filter the fermented product, discard the filter residue, add soybean meal to continue fermentation for 2 days, and take out the soybean meal. At this time, the soybean meal has not only been fermented, but also has completely absorbed the nutrients of shrimp bran, with golden color and strong shrimp fragrance;
[0029] 4) drying and pulverizing the taken out soybe...
Embodiment 3
[0032] 1) The ratio of shrimp bran to soybean meal is 1:6, add water to soak for 3 hours according to the mass ratio of shrimp bran: water = 1:1, fully expand, then heat to boiling; keep boiling for 30 minutes to sterilize, let stand and cool ;
[0033] 2) After cooling down to 55°C, add compound enzyme to hydrolyze for 3 hours; then add fermentation bacteria and brown sugar to ferment for 2 days at room temperature under dark and anaerobic conditions, the amount of fermentation bacteria is 0.5% of the mass of shrimp bran, and the amount of brown sugar is the mass of fermentation bacteria 10 times;
[0034] 3) Then filter the fermented product, discard the filter residue, add soybean meal to continue fermentation for 2 days, and take out the soybean meal. At this time, the soybean meal has not only been fermented, but also has completely absorbed the nutrients of shrimp bran, with golden color and strong shrimp fragrance;
[0035] 4) drying and pulverizing the taken out soybe...
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