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Preparation method of turtle feed

A feed and raw material technology, applied in animal feed, animal feed, application, etc., can solve the problems of difficult to completely improve the physical and chemical shape of fruit core, high feed price, and long microbial fermentation time, so as to facilitate subsequent microbial synthesis and utilization, avoid The effect of polluting the starter and promoting the reproduction of microorganisms

Inactive Publication Date: 2015-08-12
郭心仪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of agriculture, on the one hand, the livestock and poultry breeding industry is growing rapidly and requires a large amount of feed. However, the traditional feed formula is mainly based on grain. It is also getting higher and higher, which in turn increases the cost of farming and reduces the profit of farming
On the other hand, if a large amount of agricultural waste is discarded in vain, it not only causes waste but also pollutes the environment.
There are following problems in the method that microorganism handles fruit stone at present: 1) the microorganism that handles fruit stone is all single bacterial species, and single bacterial strain is difficult to thoroughly improve the physical and chemical shape of fruit stone, airway improves its palatability, improves the function of protein content
2) Because there are many bacteria in the fruit core, it is difficult for the traditional microbial starter to become the dominant bacteria group, and it is often contaminated by bacteria, especially easily contaminated by bacteria that cause spoilage, resulting in feed deterioration
3) The microbial fermentation takes a long time and the efficiency is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Use pineapple cores as raw materials, crush them, adjust the water content to 40%, and treat them at 100MPa for 10 minutes, then add the starter to the raw materials at a ratio of 50:1 by weight of the raw materials and the starter, mix them evenly, and heat them at 40°C After fermentation for 2 hours, dry until the water content is lower than 10%, to obtain powdered turtle feed; the starter is a mixture of photosynthetic bacteria, bacillus, lactobacillus, and yeast, and its weight ratio is 0.5:1:1: 1.5.

[0016] After testing, the conversion rate of organic matter can reach 98.5%, the C / N ratio is 9.7, and the effective bacteria number is greater than 10 6 cfu / g, the organic matter content is 47%, and the crude protein content is 9.8% (the crude protein content of pineapple fruit pit is 4%, an increase of 145%). After being tested by the feed testing department, it has reached the international feed production standard.

Embodiment 2

[0018] Use durian cores as raw materials, crush them, adjust the water content to 50%, and treat them at 150MPa for 25 minutes, then add the starter to the raw materials at a ratio of 100:1 by weight of the raw materials and the starter, mix them well, and heat them at 45°C After 1.5 hours of fermentation, dry until the water content is lower than 10%, that is, the turtle feed; the starter is a mixture of photosynthetic bacteria, bacillus, lactobacillus and yeast, and its weight ratio is 1:1.5:2:2 .

[0019] After testing, the conversion rate of organic matter can reach 98.2%, the C / N ratio is 8.9, and the effective bacteria number is greater than 10 6 cfu / g, the organic matter content is 51%, and the crude protein content is 8.5% (the crude protein content of durian core is only 2.7%, an increase of 214.8%). It has reached the international feed production standard after being tested by the feed testing department.

Embodiment 3

[0021] Take the loquat core as raw material, crush it, adjust the water content to 45%, treat it at 120MPa for 20 minutes, then add the starter to the raw material according to the weight ratio of the raw material to the starter of 80:1, mix well, and heat it at 42°C After fermenting for 1 hour, dry until the water content is lower than 10%, to obtain turtle feed; the starter is a mixture of photosynthetic bacteria, bacillus, lactobacillus and yeast, and its weight ratio is 0.8:1.2:1.5:1.8.

[0022] After testing, the conversion rate of organic matter can reach 98.6%, the C / N ratio is 9.4, and the effective bacteria number is greater than 10 6 cfu / g, the organic matter content is 51%, and the crude protein content is 9.1% (the crude protein content of the loquat core is only 3.62%, an increase of 151.4%). It is tested by the feed testing department and reaches the international feed production standard.

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Abstract

The invention provides a preparation method of turtle feed. The method includes: using kernels as raw materials, crushing, adjusting water content to 40-50%, processing for 10-25 minutes under 100-150MPa, adding fermentation agent into raw materials according to the weight ratio of the raw materials to the fermentation agent being 50-100:1, well mixing, fermenting under 40-45 DEG C for 1-2 hours, and drying to allow the water content to be lower than 10% to obtain the turtle feed, wherein the fermentation agent is mixed bacteria containing photosynthetic bacteria, bacillus, lactobacillus and yeast according to the weight ratio of 0.5-1:1-1.5:1-2:1.5-2. The method is low in time consumption, and feed deterioration caused by easy contaminating microorganism contamination.

Description

technical field [0001] The invention relates to a method for preparing feed, in particular to a method for preparing turtle feed. Background technique [0002] With the development of agriculture, on the one hand, the livestock and poultry breeding industry is growing rapidly and requires a large amount of feed. However, the traditional feed formula is mainly based on grain. It is also getting higher and higher, which in turn increases the cost of breeding and reduces the profit of breeding. On the other hand, if a large amount of agricultural waste is discarded in vain, it not only causes waste but also pollutes the environment. There are following problems in the method that microorganism handles fruit stone at present: 1) the microorganism that handles fruit stone is all single bacterial species, and single bacterial strain is difficult to thoroughly improve the physical and chemical shape of fruit stone, airway improves its palatability, improves the function of protein...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/00A23K1/16A23K1/18
Inventor 郭心仪
Owner 郭心仪
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