Fermenting agent for producing feed from food waste and application
A waste and starter technology, applied in the field of waste treatment, can solve the problems of polluting air, soil and water sources, low resource utilization efficiency, easy to be corrupted, sour and smelly, etc., and achieve simple and convenient preparation methods, realize waste resource utilization, The effect of a complete range of nutrients
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[0031] A preparation method for producing feed from food waste, comprising the following steps:
[0032] S101: uniformly mix food waste, calcium oxide and green algae powder in a mass ratio of (100-200):1:(1-5), and then inject carbon dioxide. Wherein, the conditions for feeding carbon dioxide are specifically: the feeding amount of carbon dioxide is 50-200 mL / h, and the time is 15 min-30 min.
[0033] S102: Perform the first sterilization treatment after pulverizing the product obtained in S101. Wherein, the first sterilization treatment includes and preferably sequentially includes the first microwave sterilization treatment, the second microwave sterilization treatment and the third microwave sterilization treatment; the specific conditions are: after pulverizing the product obtained in S101 to 60-200 mesh , carry out the first microwave sterilization treatment under the condition that the power is 750MHz-800MHz, the temperature is 90°C-105°C, and the time is 90s-120s; the...
Embodiment 1
[0041] The invention provides a preparation method for producing feed by using food waste, comprising the following steps:
[0042] S101: Mix food waste, calcium oxide and green algae powder uniformly at a mass ratio of 150:1:3, and then inject carbon dioxide; wherein, the amount of carbon dioxide injected is 100mL / h for 20 minutes.
[0043] S102: After pulverizing the product obtained in S101 to 100 mesh, perform the first microwave sterilization treatment under the conditions of power of 780MHz, temperature of 100°C, and time of 100s; The second microwave sterilization treatment was carried out under the condition of 110s; and then the third microwave sterilization treatment was carried out under the conditions of power of 600MHz, temperature of 80°C, and time of 90s.
[0044] S103: Add Trichoderma konningeni, Bacillus subtilis, Candida utilis and Spirulina to the product obtained in S102, and ferment for 55 hours at a temperature of 28°C and a pH value of 5.8; wherein, per ...
Embodiment 2
[0048] The invention provides a preparation method for producing feed by using food waste, comprising the following steps:
[0049] S101: Mix food waste, calcium oxide and green algae powder uniformly at a mass ratio of 100:1:5, and then inject carbon dioxide; wherein, the amount of carbon dioxide injected is 200mL / h for 15 minutes.
[0050] S102: After pulverizing the product obtained in S101 to 200 mesh, perform the first microwave sterilization treatment under the conditions of power of 800MHz, temperature of 105°C, and time of 90s; Carry out the second microwave sterilization treatment under the condition of 60s; then carry out the third microwave sterilization treatment under the conditions of the power of 550MHz, the temperature of 70°C, and the time of 100s.
[0051] S103: Add Trichoderma konningii, Bacillus subtilis, Candida utilis and Spirulina to the product obtained in S102 and ferment for 50 hours at a temperature of 37°C and a pH value of 5.5; wherein, per kilogra...
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