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Biological protein feed and preparation technology thereof

A technology of protein feed and preparation process, which is applied in the field of feed, can solve the problems of fast drying speed, violation, and destruction of nutritional components, and achieve the effects of improving absorption and utilization, reducing breeding costs, and reducing secondary pollution

Inactive Publication Date: 2013-03-06
HENAN MENGFA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] my country began to study the microbial solid-state fermentation of unconventional protein raw materials in the 1980s. The traditional drying method is fluidized bed drying. The advantage is that the drying speed is fast, but the disadvantages are also obvious. The drying temperature is too high. Destroying the nutritional ingredients in the product, such as vitamins, amino acids and enzymes, greatly reduces the effect of the product and violates the original intention of the product design

Method used

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  • Biological protein feed and preparation technology thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Mix ingredients according to 1000Kg of soybean meal, 50Kg of corn flour, 8Kg of glucose, 6Kg of strain, and 450Kg of water.

[0015] After the materials are mixed evenly by the mixer, they are put into the fermentation tank. The top of the tank is completely closed. The floor heating (water heating) system on the bottom and wall of the tank is used to heat and start the fermentation. The temperature was maintained between 35°C-42°C for 72 hours. After that, the material is transferred from the fermentation tank to the aerobic fermentation workshop. The thickness of the material is about 30 cm. The radiator is used to maintain the room temperature at about 28°C-37°C, and the fermentation is carried out for 24 hours, during which the material is turned once. After the fermentation is over, the material is transferred to the drying workshop, where it is dried with an airflow dryer until the moisture content is less than 12.5%, then crushed, packed and weighed, and the fini...

Embodiment 2

[0017] 800Kg of soybean meal, 60Kg of corn flour, 5Kg of glucose, 4Kg of bacterial strain (purchased from XXX company), and 500Kg of water are used for mixing ingredients.

[0018] After the materials are mixed evenly by the mixer, they are put into the fermentation tank. The top of the tank is completely closed. The floor heating (water heating) system on the bottom and wall of the tank is used to heat and start the fermentation. The temperature was maintained between 35°C-42°C for 70 hours. After that, the material is transferred from the fermentation tank to the aerobic fermentation workshop. The thickness of the material is about 30 cm. The radiator is used to maintain the room temperature at about 28°C-37°C, and the fermentation is carried out for 22 hours, during which the material is turned once. After the fermentation is over, the material is transferred to the drying workshop, where it is dried with an airflow dryer until the moisture content is less than 12.5%, then ...

Embodiment 3

[0020] 1200Kg of soybean meal, 40Kg of corn flour, 10Kg of glucose, 8Kg of bacterial strain (purchased from XXX company), and 400Kg of water are used for mixing ingredients.

[0021] After the materials are mixed evenly by the mixer, they are put into the fermentation tank. The top of the tank is completely closed. The floor heating (water heating) system on the bottom and wall of the tank is used to heat and start the fermentation. The temperature was maintained between 35°C-42°C for 76 hours. After that, the material is transferred from the fermentation tank to the aerobic fermentation workshop. The thickness of the material is about 30 cm. The radiator is used to maintain the room temperature at about 28°C-37°C, and the fermentation is carried out for 26 hours, during which the material is turned once. After the fermentation is over, the material is transferred to the drying workshop, where it is dried with an airflow dryer until the moisture content is less than 12.5%, the...

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Abstract

The invention discloses a biological protein feed and a preparation technology thereof. With plant cake dregs as a main ingredient and corn meal as an accessory, the biological protein feed is prepared by biological fermentation, wherein crude protein in the feed is greater than or equal to 48.0%, water is less than or equal to 12.5%, lysine is greater than or equal to 2.5%, beneficial bacteria are more than or equal to 5 billion cfu / g, and organic acid is greater than or equal to 3.0%. According to the invention, the plant cake dregs are used as the main raw material, a protein feed with a low nutritional value is converted into a protein feed with a high nutritional value through microbial solid fermentation, and the pressure of lack in the domestic protein feed is relieved to a certain degree. The biological protein feed disclosed by the invention is applied to livestock breeding, and can obviously improve the absorption utilization rate of nutrient substances in the feed by animals, reduce emission of harmful substances such as ammonia gas, hydrogen sulfide, phosphorus and the like in the animal excrement, and obviously reduce the secondary pollution caused by livestock and poultry. The biological protein feed disclosed by the invention can replace the fish meal, yeast and the like in livestock breeding, thus the breeding cost can be obviously reduced.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to a biological protein feed and a preparation process thereof. Background technique [0002] Livestock products (meat, eggs, milk) are the main source of protein for human maintenance. In animal husbandry production, grains, cakes, etc. are commonly used to prepare animal feed, but with the development of animal husbandry production, these conventional feeds are increasingly unable to meet the needs of current animal husbandry production, especially the shortage of protein feed, which has become a limitation for my country's animal husbandry industry. One of the main factors of development. Unconventional protein resources refer to protein resources that have not been used as the main protein feed or used less in traditional animal feed. However, my country's unconventional protein feed resources are large in quantity, with many types and wide distribution. Therefore, ho...

Claims

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Application Information

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IPC IPC(8): A23K1/14
Inventor 党晓伟
Owner HENAN MENGFA TECH CO LTD
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