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Method for producing biological feed additive by using cassava residue and waste alcohol sediment liquid

A technology for alcohol waste mash and biological feed is applied in the field of production of biological feed additives, which can solve the problem of high cost and achieve the effects of inhibiting ammonia gas, promoting growth and improving air environment.

Inactive Publication Date: 2014-04-09
GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But its disadvantage is that the cost is too high

Method used

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  • Method for producing biological feed additive by using cassava residue and waste alcohol sediment liquid
  • Method for producing biological feed additive by using cassava residue and waste alcohol sediment liquid

Examples

Experimental program
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Effect test

Embodiment 1

[0018] The alcohol waste mash and cassava residue are mixed according to the weight ratio of 5:3, sterilized and introduced into the bacteria, the bacteria introduced are Bacillus subtilis, Bacillus licheniformis and Aspergillus niger 1:2:2 The ratio of the number of bacteria is configured, the bacteria is 5% of the weight of the wet cassava residue mixture, and then fermented, the fermentation time is controlled at 5 days, the temperature is controlled at 50 ° C during the fermentation process, and the pH is accepted during the fermentation process. =2 domestication. The fermented cassava residue mixture is dried to finally obtain a biological feed additive containing a large amount of microbial cells, and the feed additive is mixed with part of the complete feed to obtain high-quality livestock and poultry feed, which can be used to feed pigs.

[0019] Example 2

[0020] The alcohol waste mash and cassava residue are mixed according to the weight ratio of 8:4, sterilized an...

Embodiment 3

[0023] The alcohol waste mash and cassava residue are mixed according to the weight ratio of 10:3, sterilized and introduced into the strains, the strains inserted are Bacillus subtilis, Bacillus licheniformis and Aspergillus niger 2:1:1 The ratio of the number of bacteria is configured. The bacteria are 10% of the weight of the wet cassava residue mixture, and then fermented. The fermentation time is controlled at 10 days. The temperature is controlled at 60°C during the fermentation process. =5 domestication. In fact, the fermented cassava residue mixture is dried to finally obtain a biological feed additive containing a large amount of microbial cells. The feed additive is mixed with part of the complete feed to obtain high-quality livestock and poultry feed, which can be used to feed chickens.

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Abstract

The invention discloses a method for producing a biological feed additive by using cassava residue and waste alcohol sediment liquid. The method comprises the steps of mixing the waste alcohol sediment liquid and the cassava residue according to the weight ratio of (5-10): (3-4), sterilizing, inoculating strains, then, fermenting, and drying a fermented cassava residue mixture, thereby finally obtaining the biological feed additive containing a large number of microbial thalli, wherein the inoculated strains are prepared from bacillus subtilis, bacillus licheniformis and aspergillus niger which are in the flora number ratio of (1-2): (1-3): (1-4), and the weight ratio of the strains to a moist cassava residue mixture is (5-10): 100. The method has the advantages that in the produced biological feed additive, the content of crude protein is not lower than 16%, the content of amino acids is not lower than 1.6%, and the biological feed additive per gram contains not smaller than 1.0*105 probiotic bacillus, so that sufficient nutrition can be guaranteed; the biological feed additive is subjected to high-degree acclimatization with the PH value of about 3.0 during fermentation, so that the passing of a test of gastric acid of breeding objects is facilitated, and the effect of promoting growth is exerted; meanwhile, the generation of ammonia gas (NH3), hydrogen sulfide (H2S) and skatole is inhibited, so that the air environment of farms is improved.

Description

technical field [0001] The invention belongs to the field of biological engineering, in particular to a method for producing biological feed additives by using industrial waste. Background technique [0002] At present, feed additives are developing in the direction of high efficiency, safety, environmental protection, and multi-function, especially with the introduction of biotechnology, the feed additive industry will enter a new historical stage - the stage of biological feed additives, using industrial waste to produce biological feed, reducing waste It is an important issue to reduce the production cost of pollution. [0003] In recent years, there have been many reports on the production of biological feed additives by using cassava residue or alcohol waste mash to ferment in domestic and foreign open literature, but there is no report on using cassava residue and alcohol waste mash as fermentation raw materials at the same time. Cassava slag, alcohol waste liquid...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/16A23K10/38
CPCA23K10/38A23K50/30A23K50/75Y02P60/87
Inventor 罗永城黄景明林国友
Owner GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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