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A kind of processing method of soybean powder and compound feed using the soybean powder

A technology of compound feed and processing method, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of affecting feed quality, chemical residues, should not be used in large quantities, etc., to improve nutritional value, small inertia, and low operating costs. Effect

Active Publication Date: 2021-07-23
TANGRENSHEN GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Chemical methods have certain effects on different anti-nutritional factors, which can save equipment and resources, but the biggest obstacle is the residue of chemical substances, which affects the quality of feed and reduces palatability; and the discharged detoxification liquid will pollute the environment and harm the animal body. It will also produce toxic effects, so it should not be used in large quantities in production (anti-nutritional factors in soybean meal and their elimination methods [J]: Feed and Animal Husbandry, 2008, 10:13-15)

Method used

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  • A kind of processing method of soybean powder and compound feed using the soybean powder
  • A kind of processing method of soybean powder and compound feed using the soybean powder
  • A kind of processing method of soybean powder and compound feed using the soybean powder

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Effect test

Embodiment 1

[0028] A processing method of soybean flour, specifically comprising the following steps:

[0029]The first step is to obtain soybean processing raw materials: the soybean raw materials are firstly processed to obtain soybean processing raw materials, specifically: the soybean raw materials are first passed through a vibrating grading sieve to remove impurities; The soybeans in the silo pass through the stone remover and the permanent magnetic cylinder to remove the stones and iron slag in the soybeans to obtain soybean processing raw materials; the soybean raw materials used here are feed soybeans above grade two, and the total number of molds is ≤4×10 4 Individual / kg, aflatoxin ≤30μg / kg, crude protein ≥360g / kg;

[0030] The second step, infrared curing: the soybean processing raw materials obtained in the first step are sent to the infrared roasting device and heated by infrared radiation to obtain mature soybean materials. The total time is 60 seconds. The infrared baking ...

Embodiment 2- Embodiment 4

[0034] The difference between embodiment 2-embodiment 4 and embodiment 1 is that the infrared radiation time, the surface temperature of ripe soybean material and the heat preservation time, other are all identical with embodiment 1, see table 1 for details:

[0035] The parameter contrast table of table 1 embodiment 1-embodiment 4

[0036]

[0037] See Table 7 for details of the properties of the soybean flour obtained in Examples 2-Example 4.

Embodiment 5- Embodiment 8

[0039] The soybean meal of embodiment 1-embodiment 4 is used for making creep feed, and the formula (weight proportion) of creep feed is shown in table 2:

[0040] The formula of the creep feed of table 2 embodiment 5-embodiment 8 (only soybean flour is different)

[0041] raw material Proportion / % soy flour 15 wheat flour 6 broken rice 15 Wuliang peptide 10 corn 31.5 Imported fish powder 1 4 plasma protein powder 1.5 Simpler 1.5 Whey powder L 5 glucose 3 citric acid 1.5 Lysine 98 0.3 Choline chloride 0.1 arginine vitamin 0.05 Lishubao 0.05 salt 0.2 KZ-220-5 5

[0042] Adopt the creep feed of embodiment 5-embodiment 8 to carry out by a definite date the feeding test of 14 days, specifically: select 90 piglets (average body weight 6.04 ± 0.25kg) that are weaned at about 22-23 days of age and in good body condition, press Body weight similar principles are randoml...

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Abstract

The invention provides a soybean flour processing method, which specifically includes the following steps: the first step: obtaining soybean processing raw materials, specifically: performing preliminary processing on the soybean raw materials to obtain soybean processing raw materials; the second step: infrared curing, specifically: making the first The soybean processing raw material obtained in the first step is sent to an infrared roasting device and heated by infrared radiation to obtain mature soybean material; the third step: post-processing, specifically: placing the mature soybean material obtained in the second step in an incubator for heat preservation; The soybean material is post-processed to obtain soybean flour. The application of the method of the invention has the following effects: the process is simplified and the process conditions are easy to control; the combination of the infrared curing step and the heat preservation step greatly improves the taste and nutritional value of the soybean powder. The invention also discloses a compound feed prepared by adopting the above-mentioned soybean powder, and the added amount of the soybean powder is 10%-22% of the total weight of the feed. The compound feed obtained by the invention has good taste and high quality.

Description

technical field [0001] The invention relates to the technical field of feed processing, in particular to a soybean powder processing method and a compound feed using the soybean powder. Background technique [0002] Soybean is the main protein feed in piglet rations in my country, generally accounting for about 20% of the ration ratio. More than 35% of soybean seeds are protein, which is the main source of protein for piglets. The advantage of soybeans is that soybeans contain extremely rich nutrients, but because soybeans contain anti-nutritional factors, such as trypsin inhibitor, urease, hemagglutinin, etc., these anti-nutritional factors not only affect the digestion and absorption of nutrients, but also It has a serious impact on the growth and health of animals, so it should not be used for feeding directly, but should be processed through heat treatment to reduce the content of these adverse factors in soybeans to a generally acceptable safe range (processing of full...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/30A23K10/30A23K10/18A23K20/147
Inventor 唐香山舒剑成邓敦
Owner TANGRENSHEN GRP CO LTD
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