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

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

Inactive Publication Date: 2014-04-09
GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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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
  • Method for producing biological feed additive by using cassava residue and waste alcohol sediment liquid

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Embodiment 1

[0019] The alcohol waste mash and cassava residue are mixed according to the weight ratio of 5:3, and nutrients are added (the configuration method of nutrients is: 1000 kg of nutrients, including trace elements potassium: 60 kg, cobalt: 0.7 kg, molybdenum : 0.4 kg, nickel: 0.2 kg, gallium 0.05 kg, indium 0.08 kg, carbon source butyric acid: 15 kg. The specific preparation process of this nutritional enhancer is as follows: take 600 kg of water, add 15 kg of butyric acid, and prepare at room temperature An aqueous solution of butyric acid; then various salts containing trace elements such as 60 kilograms of potassium, 0.7 kilograms of cobalt, 0.4 kilograms of molybdenum, 0.2 kilograms of nickel, 0.05 kilograms of gallium, and 0.08 kilograms of indium are dissolved one by one in the aqueous solution of butyric acid; Appropriate amount of water to adjust the content of each component to the corresponding value, and adjust the pH value of the solution to 5.00 with acid to obtain),...

Embodiment 3

[0024] The alcohol waste mash and cassava residue are mixed according to the weight ratio of 10:3, and nutrients are added (the configuration method of nutrients is: 1000 kg of nutrients, including trace elements potassium: 80 kg, cobalt: 1 kg, molybdenum : 1 kilogram, nickel: 1 kilogram, 1 kilogram of gallium, 4 kilograms of indium, carbon source butyric acid: 20 kilograms.Adopt the preparation process with embodiment 2, the pH value of solution is adjusted to 5.35 with acid at last.), then carry out Sterilization and inoculation of bacteria, the inoculation bacteria are Bacillus subtilis, Bacillus licheniformis and Aspergillus niger in the ratio of 2:1:1, the bacteria are 10% of the weight of the wet cassava residue mixture , and then carry out fermentation, the fermentation time is controlled at 10 days, the temperature is controlled at 60°C during the fermentation process, and the domestication of PH=5 is accepted during the fermentation process. In fact, the fermented cas...

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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), adding nutrients, then, 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...

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Application Information

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IPC IPC(8): A23K1/06A23K1/14A23K1/00A23K10/38
CPCA23K10/37A23K10/38Y02P60/87
Inventor 黄景明林国友罗永城
Owner GUANGXI NANNING SHENGQIAN TECH DEV CO LTD
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