Paecilomyces militaris Liang sp.nov. fermented feed additive as well as preparation method and application thereof

A technology of Paecilomyces chrysalis and feed additives, applied in animal feed, animal feed, applications, etc., can solve problems such as Paecilomyces chrysalis that have not been seen yet, achieve the best production and social benefits, eliminate picky eaters, and eliminate the three wastes Effect

Active Publication Date: 2012-09-19
ZHEJIANG BIOASIA PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the domestic and foreign markets, there are no related products using Paecilomyces pumilaris as feed additives

Method used

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  • Paecilomyces militaris Liang sp.nov. fermented feed additive as well as preparation method and application thereof
  • Paecilomyces militaris Liang sp.nov. fermented feed additive as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: the production of Paecilomyces pupaecilium ferment feed additive

[0029] (1) Preparation of inclined-plane strains: boil potatoes, filter to remove slag, add sucrose, constant volume, add agar to melt, put into test tubes, sterilize at 121°C for 0.5h under 0.1Mpa pressure, and deflate completely , placed on an inclined plane while hot to cool naturally. Paecilomyces pulitaris was connected to the inclined test tube under aseptic conditions, put into a 20°C incubator, and cultivated for 15 days.

[0030] (2) Preparation of the seed solution in shake flasks: boil the potatoes first, filter to remove slag, add sucrose, constant volume, seal and sterilize. Sterilization conditions: under 0.1Mpa pressure, 121 ℃, 0.5h sterilization. After the sterilization is completed, the culture medium is cooled, and the slant seed spores are inoculated into the shake flask culture medium under aseptic conditions, and the inoculated shake flask is placed in a shaker for sh...

Embodiment 2

[0045] Embodiment 2: the production of Paecilomyces pupaecilium ferment feed additive

[0046] (1) Preparation of slant strains: same as in Example 1.

[0047] (2) Preparation of seed liquid: with embodiment 1.

[0048] (3) Solid culture

[0049] a. Preparation of solid-phase medium: fully mix the washed and soaked wheat with sufficient water absorption, corn flour, silkworm chrysalis powder and water.

[0050]Wheat: 38

[0051] Cornmeal: 7.5

[0052] Silkworm Chrysalis Powder: 3

[0053] Water: 51.5

[0054] b. Subpackage of solid-phase medium, sterilization, production of cultivars, germ management, harvesting, dehydration, drying and pulverization are all the same as in Example 1.

Embodiment 3

[0055] Embodiment 3: the production of Paecilomyces pupaecilium ferment feed additive

[0056] (1) Preparation of slant strains: same as in Example 1.

[0057] (2) Preparation of seed liquid: with embodiment 1.

[0058] (3) Solid culture

[0059] a. Preparation of solid-phase medium: fully mix the washed and soaked wheat with sufficient water absorption, corn flour, silkworm chrysalis powder and water.

[0060] Wheat: 45

[0061] Cornmeal: 5

[0062] Silkworm Chrysalis Powder: 1

[0063] Water: 49

[0064] b. Subpackage of solid-phase medium, sterilization, production of cultivars, germ management, harvesting, dehydration, drying and pulverization are all the same as in Example 1.

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Abstract

The invention relates to a Paecilomyces militaris Liang sp.nov. fermented feed additive as well as preparation and application thereof. The fermented feed additive is a fermented product of Paecilomyces militaris Liang sp.nov. The invention also further discloses preparation and application of the Paecilomyces militaris Liang sp.nov. fermented feed additive. The preparation process of the feed additive is simple in flow, has inexpensive and easily available raw materials, and contains rich adenosine, cordycepic acid and polysaccharide; although the addition amount in mixed feed is extremely low, the Paecilomyces militaris Liang sp.nov. fermented feed additive has fully significant effects that: the feed utilization rate can be improved, the feed palatability is improved, the growth development of livestock and poultry are accelerated, the quality of feed livestock and poultry product is improved, and the feed resources are reasonably utilized; and the feed additive can also improve survival rate and lower the breeding cost by enhancing animal immunoregulation.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a feed additive for fermented Paecilomyces pumilii and its preparation method and application. Background technique [0002] There are many diseases in livestock and poultry breeding in my country. In order to control bacterial infection, a large amount of antibacterial drugs are generally added to feed additives; in order to promote the growth and fattening of livestock and poultry products, farmers often add hormone drugs in the production process, and abuse drugs in violation of regulations. phenomenon is very common. Pesticides and veterinary drugs in livestock and poultry products generally exceed the standard seriously, and a series of incidents caused by this are too numerous to enumerate. In addition, the irregular production of veterinary drugs is also very serious. It is very common for veterinary drug preparations not to indicate the active ingredients and expand the pract...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/16C12N1/14
Inventor 陈祝安谭悠久朱福康孙长胜
Owner ZHEJIANG BIOASIA PHARMA CO LTD
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