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Preparation method of fermented forage mulberry feed

A technology for fermenting feed and feed mulberry, which is applied in the directions of animal feed, animal feed, application, etc., can solve the problems of complex preparation method and poor taste, and achieve the effects of simple and convenient operation, improved feed intake, and beneficial to digestion and absorption.

Inactive Publication Date: 2018-06-01
湖南省畜牧兽医研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing feed mulberry feed has the disadvantages of poor taste and complicated preparation methods. Therefore, it is necessary to study a feed mulberry that has a simple preparation method, can better improve the taste of feed mulberry, and improve animal feed intake. Preparation method of fermented feed ingredients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A preparation method for feed mulberry fermented feed ingredients, comprising the following steps:

[0019] Step 1: Preparation of compound bacterial culture solution: put 100g of taro, 100g of yam, 30g of feed mulberry, 25g of glucose, 20g of agar, add water to 1000ml, and put it into an Erlenmeyer flask for autoclaving;

[0020] Step 2: recovery and expanded cultivation of composite bacteria: get 0.65g composite bacteria dry powder (wherein yeast, lactobacillus, aspergillus oryzae, fiber The ratio of sutidase and xylanase is 1:2:1.5:1.5:0.5) into the Erlenmeyer flask that has been sterilized by the culture medium in step 1, and cultured at a constant temperature of 30°C for 30 hours, and put into Rotating speed is 30rpm in the shaking table and cultivates for 30 hours, obtains the compound bacteria expansion culture solution;

[0021] Step 3: Production of middle koji: Weigh 6kg of dry feed mulberry powder, 1.5kg of meat and bone meal, 3kg of wheat bran, 2kg of sweet...

Embodiment 2

[0024] A preparation method for feed mulberry fermented feed ingredients, comprising the following steps:

[0025] Step 1: Preparation of compound bacterial culture solution: 125g taro, 125g yam, 40g feed mulberry, 35g glucose, 25g agar, add water to 1200ml, put into conical flask and carry out autoclaving;

[0026] Step 2: recovery and expanded cultivation of composite bacteria: get 0.55g composite bacteria dry powder (wherein yeast, lactobacillus, aspergillus oryzae, fiber The ratio of sutidase and xylanase is 1:2.5:2:1.5:0.5) into the Erlenmeyer flask that has been sterilized by the culture medium in step 1, and cultured at a constant temperature of 30°C for 30 hours, and put into Rotating speed is 30rpm in the shaking table and cultivates for 30 hours, obtains the compound bacteria expansion culture solution;

[0027] Step 3: Production of middle koji: Weigh 6kg of dry feed mulberry powder, 1.5kg of meat and bone meal, 3kg of wheat bran, 2kg of sweet corn flour, add 1.5g ...

Embodiment 3

[0030] A preparation method for feed mulberry fermented feed ingredients, comprising the following steps:

[0031] Step 1: Preparation of compound bacterial culture solution: 150g of taro, 150g of yam, 60g of feed mulberry, 45g of glucose, 30g of agar, add water to 1500ml, put into conical flask and carry out autoclaving;

[0032] Step 2: recovery and expanded cultivation of composite bacteria: get 0.6g composite bacteria dry powder (wherein yeast, lactobacillus, aspergillus oryzae, fiber The ratio of sutidase and xylanase is 1:2.5:2:1.5:0.5) into the Erlenmeyer flask that has been sterilized by the culture medium in step 1, and cultured at a constant temperature of 30°C for 30 hours, and put into Rotating speed is 30rpm in the shaking table and cultivates for 30 hours, obtains the compound bacteria expansion culture solution;

[0033] Step 3: Production of middle koji: Weigh 7kg of dry feed mulberry powder, 2kg of meat and bone meal, 4kg of wheat bran, and 3kg of sweet corn ...

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Abstract

The invention relates to a preparation method of a fermented forage mulberry feed. The preparation method includes steps of: 1) preparation of a compound microbial culture liquid: placing taro, Chinese yam, forage mulberry, glucose and agar into a conical flask with addition of water to perform high-pressure sterilization; 2) resuscitation and enlarging cultivation of the compound microorganisms,production of medium Qu, and fermentation of the forage mulberry powder: uniformly blending the forage mulberry powder, meat bone powder, wheat bran and sweet corn flour, adding water and kneading themixture with hands into dough without water dropping from finger seams, adding the air-dried medium Qu, uniformly blending the materials, placing the materials in a fermentation tank at 25-36 DEG C,after 36-72 h, removing a plastic thin film and turning the materials, cooling the materials to normal temperature, and waiting for 24 h to prepare the fermented forage mulberry feed. The method is simple in operations, wherein the forage mulberry powder is subjected to artificial fermentation with screened yeast, lactic acid bacillus, aspergillus oryzae, cellulase and xylanase, so that mouth feelof the forage mulberry powder is improved well and feed intake of animals is improved. The product is rich in probiotics flora, so that digestion and absorption of the forage mulberry component are improved.

Description

technical field [0001] The application belongs to the technical field of feed preparation, and in particular relates to a method for preparing feed mulberry fermented feed ingredients. Background technique [0002] Since the reform and opening up, the rapid development of the breeding industry has led to a shortage of protein and energy feed. At the same time, as the country pays more and more attention to food safety, replacing part of the feed with some high-quality pasture grass is of great significance to solve the problem of "human and animal competition for food". At the same time, it is particularly important to actively look for alternative plant feed other than pasture grass. [0003] Forage mulberry is very rich in nutritional value, and its protein content is similar to that of alfalfa. Adding forage mulberry in livestock and poultry feed is beneficial to adjust the amino acid balance of feed. At present, there is a preparation method for feed mulberry fermented ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/12A23K10/14
CPCA23K10/12A23K10/14
Inventor 孙鏖邓荟芬易康乐向静刘海林李昊帮雷虹
Owner 湖南省畜牧兽医研究所
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