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Preparation method of feed tannalbin and tannalbin prepared by method

A technology of tannin protein and gallnut, applied in animal protein processing, application, animal feed, etc., can solve problems such as reducing the environmental protection burden of gallnut processing enterprises

Pending Publication Date: 2021-05-07
WUFENG CHICHENG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing tannic acid protein is all prepared from edible protein such as soybean protein or serum protein and edible tannic acid, to provide a kind of feed tannic acid protein and its preparation method. The processing residue--the crushed and sieved gallstones are used as raw materials to prepare tannin protein for livestock and poultry feed. The prepared tannin protein not only shields the astringent taste of tannin as a feed additive, but also improves the palatability of the feed, and solves the problem of The utilization of waste in gallnut processing plants is beneficial to environmental protection, and it also improves the utilization value of gallnut processing undersieves, reducing the environmental protection burden of gallnut processing enterprises

Method used

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  • Preparation method of feed tannalbin and tannalbin prepared by method
  • Preparation method of feed tannalbin and tannalbin prepared by method
  • Preparation method of feed tannalbin and tannalbin prepared by method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Embodiment 1 (continuous wall breaking, CB)

[0061] 1. Superfine pulverization treatment

[0062] Add 20g of the sieve to 200mL of water, wherein the ratio of the mass of gallbladder sieve to the volume of water is 1:10 (m / v, usually 1:(8-12)), put it in a broken wall cooking machine, Carry out superfine pulverization processing, and processing time is 3min (being generally 2-5min); The power of broken wall cooking machine is 1500W (being generally 1500-2000W), and the rotating speed is 20000rpm (being generally 15000-25000rpm), and the Galla gall homogenate ( 220mL), wherein, the particle size of the Galla gall sieve powder in the Galla gall homogenate is 60-100 μm, for subsequent use;

[0063] The ultra-fine pulverization process is to crush the dried gallworm body, destroy the chitin on the surface of the gallworm body, and let the insect body tissue be displayed, especially the protein of the gallnut aphid; Among them, tannins are dissolved.

[0064] 2. Ultrason...

Embodiment 1A

[0079] Embodiment 1A (continuous wall breaking, CB)

[0080] 1. Superfine pulverization treatment

[0081] In addition to adding 20g gallnut sieve sieve into 240mL water, the ratio of the quality of gallnut sieve sieve to the volume of water is 1:12 (m / v), and the ultrafine pulverization treatment time is 2min, and the gallnut homogenate (260mL) is obtained Except, the rest are the same as step 1 of embodiment 1.

[0082] 2. Ultrasonic treatment

[0083] Except that the ultrasonic treatment time is 30 min, and the ultrasonic pulse time (on / off) is 3 s / 10 s (usually 3-5 s / 8-10 s), the rest is the same as step 2 of embodiment 1.

[0084] 3. Binding reaction

[0085] Except that the stirring speed during the combined reaction is 250rpm; it is carried out in 2 stages, and the first and second stage reaction temperatures are 25 and 40°C respectively; the first and second stage reaction time is 6h, the rest are the same as the steps of Example 1 3 same.

[0086] 4. Filtration a...

Embodiment 1B

[0089] Embodiment 1B (continuous wall breaking, CB)

[0090] 1. Superfine pulverization treatment

[0091] In addition to adding 20g gallnut sieve sieve into 160mL water, the ratio of the quality of gallnut sieve sieve to the volume of water is 1:8 (m / v), and the ultrafine pulverization treatment time is 5min, and the gallnut homogenate (180mL) is obtained Except, the rest are the same as step 1 of embodiment 1.

[0092] 2. Ultrasonic treatment

[0093] Except that the ultrasonic treatment time is 20 min, and the ultrasonic pulse time (on / off) is 5 s / 8 s (usually 3-5 s / 8-10 s), the rest is the same as step 2 of embodiment 1.

[0094] 3. Binding reaction

[0095] Except that the stirring speed is 100rpm during the combined reaction; it is divided into 5 stages, and the reaction temperatures of the first, second, third, fourth, and fifth stages are respectively 20, 25, 30, 35, and 40°C; the first, second, and third stages , 4, and 5 stages of reaction time are respectively 4...

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Abstract

The invention discloses a preparation method of feed tannalbin and tannalbin prepared by the method. The preparation method comprises the following steps: adding water into Chinese gallnut processing screen underflow, performing mixing, and sequentially performing crushing treatment, performing ultrasonic treatment and performing stirring treatment. The tannalbin protein prepared by the method disclosed by the invention can obviously delay diarrhea attack time of mice and reduce the amount of wet excrement of the mice, and has an antidiarrheal effect. Besides, the tannalbin shields the astringent taste of tannin serving as a feed additive, the palatability of a feed is improved, the problem of waste treatment in Chinese gallnut processing factories is solved, environmental protection is facilitated, the utilization value of Chinese gallnut processing screen underflow is improved, the environmental protection burden of Chinese gallnut processing enterprises is reduced, and the method is simple, convenient and feasible. The method disclosed by the invention is green, clean, simple and easy to operate, simple in process route, easy to control in operation conditions and suitable for industrial production, and achieves the purpose of resource utilization of wastes.

Description

technical field [0001] The invention relates to an animal feed protein and a preparation method thereof, in particular to a feed tannin protein and a preparation method thereof, and belongs to the technical field of animal feed. Background technique [0002] Gallnut, also known as Chinese gallnut, is a gall formed by gallnut aphids parasitizing on the compound leaves of Anacardiaceae plants, and the tannic acid (TA) and gallic acid (GA) contained in it are important chemical raw materials , It has a wide range of uses in the fields of food, medicine, chemical industry, electronics and functional materials. China is the main producer of gallnut, and its output accounts for more than 95% of the world's total output, mainly concentrated in provinces such as Hubei, Hunan, Guizhou, Sichuan, Shaanxi and Yunnan. The gall wall is the part used for Gallic gall. During the crushing and sieving process, a large amount of undersieves will be produced, mainly including the dry body of G...

Claims

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Application Information

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IPC IPC(8): A23K20/147A23K10/26A23J1/00A23J3/04
CPCA23K20/147A23K10/26A23J1/00A23J3/04
Inventor 张雯雯张弘陈赤清李坤毛业富刘义稳陈清龙姚远峰张长安
Owner WUFENG CHICHENG BIOTECH
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