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Method for producing straw fermented feed by using apple juice concentrations and straws as raw materials

A technology of fermented feed and apple juice, applied in animal feed, animal feed, application, etc., can solve the problems of poor palatability, indigestibility of animals, low protein content, etc., achieve strong complementarity of nutrients and characteristics, improve palatability and Digestion and absorption rate, the effect of improving digestion and absorption rate

Inactive Publication Date: 2011-11-23
朱新民 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Straw is directly used as feed, and the effect is poor. The main nutrients are cellulose and lignin, which are difficult for animals to digest, and the protein content is very low, and the palatability is poor.

Method used

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  • Method for producing straw fermented feed by using apple juice concentrations and straws as raw materials
  • Method for producing straw fermented feed by using apple juice concentrations and straws as raw materials
  • Method for producing straw fermented feed by using apple juice concentrations and straws as raw materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Cut the corn stalks into 3-4 cm long, mix the apple juice concentrate and corn stalks in a mass ratio of 3:7, control the water content at about 65%, and inoculate yeast, Lactobacillus plantarum, and acidophilus at the same time Bacillus, sealed in a cellar, and fermented at 23°C for 40 days before opening the cellar for use. After fermentation, the pH value can reach below 4.5, which is suitable for preservation.

[0014] Table 1 Nutrient content of apple juice concentrate and corn stalk mixed fermentation product and ordinary corn stalk (%)

[0015]

[0016] The fermented feed was used to feed mid-lactating dairy cows with a milk yield of 20-25 kg. The roughage was common corn stalks in the control group, and the mixed fermented product of apple juice concentrate and corn stalks in the test group. The roughage in each group was 20 kg. , the concentrate is 10 kg and the nutritional content is the same, the average milk production of the test group is 2.2 kg / day hig...

Embodiment 2

[0020] Cut the corn stalks into 3-4 centimeters and mix the apple juice concentrate with the corn stalks (cut the stalks into 3-4 centimeters) in a mass ratio of 4:6, and control the moisture content at about 70%. Simultaneously inoculate yeast, Lactobacillus plantarum, and Lactobacillus acidophilus, put in a cellar and seal it, and ferment at 24°C for 42 days before opening the cellar for use. After fermentation, the pH value is 4.5, which is suitable for preservation.

[0021] Table 3 Nutrient content of apple juice concentrate and corn stalk mixed fermentation product and ordinary corn stalk (%)

[0022]

[0023] The fermented feed was used to feed mid-lactating dairy cows with a milk yield of 20-25 kg. The roughage was common corn stalks in the control group, and the mixed fermented product of apple juice concentrate and corn stalks in the test group. The roughage in each group was 20 kg. , the concentrate is 10 kg and the nutritional content is the same, the average m...

Embodiment 3

[0027] Cut the corn stalks into 3-4 cm long apple juice concentrate and corn stalks (cut the stalks into 3-4 cm long) and mix them in a mass ratio of 5:5, and control the water content at about 75%. The cellar is sealed, and the cellar can be opened for use after 45 days of fermentation at 25°C. After fermentation, the pH value is 4.5, which is suitable for preservation.

[0028] Table 3 Nutrient content of apple juice concentrate and corn stalk mixed fermentation product and ordinary corn stalk (%)

[0029]

[0030] The fermented feed was used to feed mid-lactating dairy cows with a milk yield of 20-25 kg. The roughage was common corn stalks in the control group, and the mixed fermented product of apple juice concentrate and corn stalks in the test group. The roughage in each group was 20 kg. , the concentrate is 10 kg and the nutritional content is the same, the average milk production of the test group is 2.2 kg / day higher than that of the control group.

[0031] Degra...

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Abstract

The invention relates to the feed field, in particular to a method for producing a straw fermented feed by taking concentrations produced by the membrane filtration process in the process of producing apple juice as additives. The method comprises the following steps: 1) mixing the juice concentrations and straws based on the mass ratio of 3:7-5:5 and controlling the moisture content between 65-75% after mixing; 2) stirring the mixture uniformly and fermenting the mixed materials; 3) sub-packing the fermentation product which can be used as a ruminant feed. The apple juice concentrations and straws are mixed and fermented according to certain proportion; the nutrient contents and characteristics of the two raw materials have strong complementarity; the two raw materials are waste materials in the production and can be regarded as roughage feeds for cultivating ruminants after being processed by the method.

Description

technical field [0001] The invention relates to the field of feed, in particular to a method for producing straw fermented feed by using apple juice concentrate and straw as raw materials. Background technique [0002] Apple juice concentrate is the product of the membrane filtration process in apple juice production. Its main components are pulp and macromolecular substances in juice. It is rich in nutrients. In the current juice production, the output ratio is 10% of the fresh apple processing. The apple juice concentrate also contains rich vitamins, fruit acid, pectin and fructose, which is beneficial to the absorption and utilization of microorganisms in the straw fermentation process and improves the digestibility of the straw. The COD (chemical oxygen demand) of apple juice concentrate is as high as 10 5 PPM, the existing treatment method is treated as industrial wastewater. [0003] my country is rich in straw resources, and the main application methods are: as feed...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/14A23K10/12A23K10/30
Inventor 朱新民宋焕军赵欣
Owner 朱新民
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