Application of clostridium autoethanogenum protein in pet feed

A technology of Clostridium ethanolicum and pet feed, which is applied in the field of feed, can solve problems such as unfavorable digestion and absorption, high content of anti-nutritional factors, unfavorable puffing processing of pet feed, etc., so as to improve protein content, reduce palatability, and ensure protein and energy sources. Effect

Pending Publication Date: 2020-12-11
BEIJING SHOUGANG LANZATECH TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pet feed formulations require high protein and fat content, and require high animal protein content. High content of animal protein raw materials and fat is not conducive to t...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) The preparation method of ethanol clostridium protein comprises:

[0030] Clostridium autoethanogenum is placed in a gas with a CO mass fraction of (35-80)% for liquid fermentation culture to obtain a fermentation broth containing bacteria;

[0031] Centrifuging and drying the thalline in the thalline-containing fermentation liquid to obtain the clostridium ethanol protein, wherein the drying temperature is 150-220°C.

[0032] (2) In parts by weight, the pet food formula is as follows: 4 parts of Clostridium ethanol protein, 18 parts of corn, 7 parts of wheat, 7 parts of rice, 5 parts of sugar beet meal, 9 parts of vegetable protein, 25 parts of animal protein, 4 parts of wheat bran, 4 parts of chicken liver powder, 8 parts of fat, 5 parts of premix additive, 4 parts of table salt.

[0033] The preparation method of pet food is as follows: crush corn, wheat, rice, sugar beet meal, soybean meal and other raw materials to a suitable particle size, add wheat bran and ...

Embodiment 2

[0036] (1) The preparation method of ethanol clostridium protein comprises:

[0037] Clostridium autoethanogenum is placed in a gas with a CO mass fraction of (35-80)% for liquid fermentation culture to obtain a fermentation broth containing bacteria;

[0038] Centrifuging and drying the thalline in the thalline-containing fermentation liquid to obtain the clostridium ethanol protein, the drying temperature is 150-220°C.

[0039] In parts by weight, 8 parts of Clostridium ethanol protein, 16 parts of corn, 7 parts of wheat, 7 parts of rice, 6 parts of sugar beet meal, 6 parts of vegetable protein, 24 parts of animal protein, 5 parts of wheat bran , 4 parts of chicken liver powder, 8 parts of fat, 5 parts of premix additive, and 4 parts of table salt.

[0040] The preparation method of pet food is as follows: crush corn, wheat, rice, sugar beet meal, soybean meal and other raw materials to a suitable particle size, add wheat bran and mix the bulk raw materials with a mixer, an...

Embodiment 3

[0043] (1) The preparation method of ethanol clostridium protein comprises:

[0044] Clostridium autoethanogenum is placed in a gas with a CO mass fraction of (35-80)% for liquid fermentation culture to obtain a fermentation broth containing bacteria;

[0045] centrifuging and drying the bacteria in the fermentation broth containing bacteria to obtain Clostridium ethanol protein, wherein the drying temperature is 150-220°C.

[0046] (2) In parts by weight, 16 parts of Clostridium ethanol protein, 10 parts of corn, 8 parts of wheat, 8 parts of rice, 8 parts of sugar beet meal, (0) parts of vegetable protein, (20) parts of animal protein, wheat 7 parts of bran, 4 parts of chicken liver powder, 10 parts of oil, 5 parts of premix additive, and 4 parts of table salt.

[0047] The preparation method of pet food is as follows: crush corn, wheat, rice, sugar beet meal, soybean meal and other raw materials to a suitable particle size, add wheat bran and mix the bulk raw materials with...

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Abstract

The present invention particularly relates to an application of clostridium autoethanogenum protein in a pet feed and belongs to the field of feeds. The application is using the clostridium autoethanogenum protein as a protein source for producing the pet feed. The pet feed is composed of the following components in parts by mass: 0-16 parts of the clostridium autoethanogenum protein, 0-12 parts of vegetable proteins, 20-27 parts of animal proteins, 8-20 parts of corn, 7-8 parts of wheat, 7-8 parts of rice, 4-8 parts of beet pulp, 4-7 parts of wheat bran, 4 parts of chicken liver powder, 10 parts of grease, 5 parts of a premix additive and 4 parts of edible salt. The provided clostridium autoethanogenum protein can replace animal/vegetable proteins in a pet food formula at an equal proteinlevel, influences of anti-nutritional factors of the vegetable proteins and adverse processing of the animal proteins are reduced, and meanwhile, the pet food prepared from the clostridium autoethanogenum protein can effectively ensure protein and energy sources of pets; and meanwhile, a problem that low-starch and high-animal protein feeds are not easy to puff and process is solved.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to the application of clostridium ethanol protein in pet feed. Background technique [0002] With the improvement of people's quality of life, the number of animal breeding has increased rapidly, the concept of keeping pets has changed and the status of pets has improved, and the number of pet breeding has increased significantly. China's animal industry reached a market size of 170.8 billion yuan in 2018, with a growth rate of nearly 30%, and the growth rate has continued to rise in recent years. It is estimated that by 2020, the market size will reach 300 billion yuan. [0003] The processing technology of pet feed includes baking, puffing, freeze-drying, etc., and extrusion puffing processing technology is the earliest and most widely used processing method for pet feed. Extrusion expansion is mainly due to the fact that starch granules absorb water and expand when heated. Pet f...

Claims

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Application Information

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IPC IPC(8): A23K20/147A23K10/16A23K10/30A23K10/37A23K10/26A23K20/158A23K20/22A23K40/10A23K40/25A23K50/42
CPCA23K20/147A23K10/16A23K10/30A23K10/37A23K10/26A23K20/158A23K20/22A23K40/10A23K40/25A23K50/42Y02P60/87
Inventor 李重阳邹方起董燕晁伟马骁
Owner BEIJING SHOUGANG LANZATECH TECH CO LTD
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