High-protein cassava feed and preparation method thereof

A high-protein, cassava technology, applied in animal feed, animal feed, application, etc., can solve the problems of amino acid imbalance, low use ratio, low protein content, etc., to improve digestibility, prevent acidosis, and taste good effects.

Inactive Publication Date: 2019-02-15
湖南赛福资源饲料科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, the protein content of cassava itself is low, and the amino acid is unbalanced, and there are few sulfur-containing amino acids. In production, it is often necessary to add animal feed with high amino acid content on the basis of blending soybean meal, and cassava plants due to Containing high cyanogenic glycoside toxins and poor taste, the proportion of use in feed is low. Therefore, in order to increase the nutritional content of cassava and improve the palatability of cassava feed, it is still necessary to develop a new cassava feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The high-protein cassava feed includes cassava solid medium and culture fluid as raw materials, and the volume ratio of the cassava solid medium and culture fluid is 1:1.0 (v / w).

[0039] In cassava solid medium, the mass ratio of cassava chips to cassava stems and leaves is 8:3.

[0040] The culture solution is a mixture of yeast culture solution and fermentation culture solution with a mass ratio of 1:1.

[0041] The yeast culture liquid raw material comprises the following components in parts by weight: 150 parts of Saccharomyces cerevisiae, 150 parts of sugar and 800 parts of water.

[0042] The fermentation culture liquid raw material comprises the following components in parts by weight: 60 parts of syrup, 500 parts of urea, 0.1 part of sulfuric acid, and 800 parts of water.

Embodiment 2

[0044] The high-protein cassava feed includes cassava solid medium and culture fluid as raw materials, and the volume ratio of the cassava solid medium and culture fluid is 1:1.5 (v / w).

[0045] In cassava solid medium, the mass ratio of cassava chips to cassava stems and leaves is 10:3.

[0046] The culture solution is a mixture of yeast culture solution and fermentation culture solution with a mass ratio of 1:1.

[0047] The yeast culture liquid raw material comprises the following components in parts by weight: 250 parts of Saccharomyces cerevisiae, 250 parts of sugar and 1200 parts of water.

[0048] The raw material of the fermentation culture liquid comprises the following components in parts by weight: 100 parts of syrup, 700 parts of urea, 20 parts of sulfuric acid and 1200 parts of water.

Embodiment 3

[0050] The high-protein cassava feed includes cassava solid medium and culture fluid as raw materials, and the volume ratio of the cassava solid medium and culture fluid is 1:1.2 (v / w).

[0051] In cassava solid medium, the mass ratio of cassava chips to cassava stems and leaves is 9:3.

[0052] The culture solution is a mixture of yeast culture solution and fermentation culture solution with a mass ratio of 1:1.

[0053] The yeast culture liquid raw material comprises the following components in parts by weight: 200 parts of Saccharomyces cerevisiae, 200 parts of sugar and 1000 parts of water.

[0054] The fermentation culture liquid raw material comprises the following components in parts by weight: 80 parts of syrup, 640 parts of urea, 0.1-20 parts of sulfuric acid, and 1000 parts of water.

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PUM

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Abstract

The invention provides a high-protein cassava feed. The feed comprises the following raw materials: a cassava solid culture medium and a culture solution. The invention also provides a preparation method of the feed. According to the high-protein cassava feed disclosed by the invention, cassava protein fermented by yeast is good in taste, and can obviously improve the defect of poor palatability of cassava, and improve the feed intake of animals. According to the high-protein cassava feed disclosed by the invention, the cassava protein with high protein content can be obtained by using a single strain fermentation mode. The method can fully utilize local feed resources, save production cost, and improve animal production.

Description

technical field [0001] The invention belongs to the technical field of feed, and in particular relates to high-protein cassava feed and a preparation method thereof. Background technique [0002] It is crucial to increase the productivity of animals through the application of appropriate technologies, utilizing local feed resources as a key driver. [0003] The use of cassava products in feed production rarely causes aflatoxin and other mycotoxin contamination events, and is the most recognized and widely used energy feed in feed. The proportion of amylose in cassava starch is relatively high, which can be used as the main energy raw material in the diet of pigs, poultry and ruminants, but feeding fresh cassava leaves or roots, because of its high content of hydrocyanic acid, is easy to cause animal poisoning even death. The protein content of cassava itself is low, and the amino acid is unbalanced, and the sulfur-containing amino acid is less. In production, animal feed w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/18A23K10/30
CPCA23K10/12A23K10/18A23K10/30
Inventor 尹佩辉熊爱军高川朱元清朱勇飞高飞
Owner 湖南赛福资源饲料科技有限公司
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