Preparation method of biological feedstuff high-concentration nutrient solution

A technology of biological feed and nutrient solution, applied in the directions of microorganism-based methods, biochemical equipment and methods, animal feed, etc. Safety impact and other issues, to achieve the effect of improving various effects, more metabolites, and improving the quality of meat and eggs

Inactive Publication Date: 2012-12-12
SHANXI CHANGXIN BIOLOGICAL AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As far as the inventor knows, chemical elements, non-protein nitrogen, growth hormones, stimulants, etc. that are commonly added in livestock and poultry feeds, in addition to improper fermentation processes, operating techniques, feeding ratios, and feeding methods, all cause pollution. Reduce the quality of meat and eggs, causing the possibility of food safety impact

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] (1) Strain cultivation, comprising the following steps:

[0037] Slant strains: Culture the slant of the test tube at a constant temperature of 25-32°C for 24-72h.

[0038] Strain suspension: Pour sterile water into the inclined surface of the test tube, scrape off the bacterial lawn, and prepare the suspension.

[0039] Liquid culture medium: The culture medium used for the liquid culture of bacteria has the following components and preferred weight

[0040] Quantity ratio: soybean hydrolyzate 10 ~ 30g peptone 4 ~ 10g sucrose 16 ~ 24gKH 2 PO 4 3~8g MgSO 4 1~6g water 1L.

[0041] Sterilization: 0.12-0.15Mpa, 121-125°C, steam sterilization for 30 minutes.

[0042] Inoculation: Inject the strain suspension into the sterilized medium.

[0043] Cultivation: 25-32°C, culture for 36-72h.

[0044] Culture compounding: mix the culture fluids obtained from separate cultures, and stir evenly.

[0045] (2) Strain liquid deep static culture:

[0046] Composite bacterial li...

Embodiment 2

[0052] 1. Drinking water feeding: Add 200-300Kg of water with 0.5Kg extra-concentrated nutrient solution, stir well and then feed. In the first 2 weeks, feed 2-3 times a week, and gradually increase to once a day after adaptation. Those who do not feed fermented feed can be added to the water tank for free drinking.

[0053] 2. Mix into concentrated feed and feed: Add 0.5Kg brown sugar with 0.5Kg super-concentrated nutrient solution, melt brown sugar with 3-5Kg hot water, lower the water temperature to below 40°C, mix and spray 200-300Kg feed with super-concentrated nutrient solution Mix well and then feed. According to the type of livestock and the growth period, mix 3-5% in the diet and feed it for 2 weeks, gradually increase to 5-10%, and gradually increase to 20-30% after 1 month.

[0054] 3. Make fermented feed and feed: take 0.8Kg brown sugar, melt brown sugar with hot water, add 70-80Kg raw water, mix evenly with 0.5Kg super-concentrated nutrient solution, put it into...

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PUM

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Abstract

The invention discloses a preparation method of a biological feedstuff high-concentration nutrient solution. The method is characterized in that various probiotics and microbes are subjected to composite inoculation, anaerobic fermentation, and high-degree concentration, such that a high-concentration feedstuff nutrient solution is prepared. The high-concentration feedstuff nutrient solution is an active feedstuff product comprising microbe cells and metabolites thereof. The product is characterized by specific microbe composition and a special fermentation process. With certain operation procedures, the nutrient solution can be used for preparing various biological feedstuffs. The high-concentration nutrient solution product is obtained through a concentration process by using a large amount of probiotics and fermentation products thereof obtained through fermentation under anaerobic conditions. With the nutrient solution, various effects of the product are substantially improved, animal nutrition is improved, stress resistance is improved, meat and egg qualities are improved, and yield is increased. The nutrient solution is suitable for livestock and poultry feeding.

Description

technical field [0001] The invention specifically relates to a method for preparing an extra-concentrated nutrient solution for biological feed, which belongs to the technical field of biological feed production. Specifically, the nutrient solution for extra-concentrated feed is prepared by compound inoculation with various probiotic microorganisms, anaerobic fermentation, and high concentration. Background technique [0002] As far as the inventor knows, chemical elements, non-protein nitrogen, growth hormones, stimulants, etc. that are commonly added in livestock and poultry feeds, in addition to improper fermentation processes, operating techniques, feeding ratios, and feeding methods, all cause pollution. The quality of meat and eggs may be reduced, which may affect food safety. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a method for preparing a biological feed super-concentrated nutrient s...

Claims

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Application Information

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IPC IPC(8): A23K1/16C12N1/16C12N1/20C12R1/01C12R1/02C12R1/07C12R1/225C12R1/645
Inventor高淑英靳庆生郭好礼梁绍芬
OwnerSHANXI CHANGXIN BIOLOGICAL AGRI TECH