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Method for solid-state fermentation of andrographis paniculata residues to produce pig bio-feed, product and application of product

A technology of solid-state fermentation and biological feed, applied in the field of livestock and poultry breeding feed processing, can solve the problems of large equipment investment, high energy consumption, high heat production, etc., and achieve the effects of preventing mold infection, improving the effect, and high utilization efficiency

Inactive Publication Date: 2019-04-02
江苏澳华生物科技研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Patent application number 201510212558.0 discloses a method for preparing feed by fermenting the dregs of Andrographis paniculata paniculata, which has the following disadvantages: (1) It uses mold (Rizopus oryzae) for fermentation, which must adopt an aerobic fermentation process, which produces high heat and needs to be turned over during the fermentation process. (2) The raw material of medicinal dregs needs to be dried to a moisture content of 2-5wt%, which requires high energy consumption; (3) The raw material of medicinal dregs needs to be sterilized by autoclaving at 121°C before inoculation with bacteria, so as to reduce the risk of contamination by miscellaneous bacteria Low risk; (4) Fermentation products need to be dried and crushed before use
The patented method requires large equipment investment, complex process, high energy consumption, production cost far exceeds the price of conventional compound feed, and limited practical application value

Method used

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  • Method for solid-state fermentation of andrographis paniculata residues to produce pig bio-feed, product and application of product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Andrographis paniculata dregs, with a water content of 10%, come from Jiangxi Qingfeng Pharmaceutical Co., Ltd.

[0028] Crush the dregs of Andrographis paniculata, pass through a 60-mesh sieve, and mix with wheat bran.

[0029] The combination of baker's yeast and Lactobacillus acidophilus is used for anaerobic solid-state fermentation in a vat. The main raw materials and their ratios are shown in Table 1 below.

[0030] raw material

Andrographis paniculata

Wheat bran

Proportion

100

50-150

[0031] 1.1 Preparation of Lactobacillus acidophilus seed solution:

[0032] Lactobacillus acidophilus was selected as Lactobacillus acidophilus for fermented feed. The primary seed liquid culture of Lactobacillus acidophilus refers to the traditional yogurt production method, using antibiotic-free milk as the basic raw material, supplemented with 6% sucrose. Considering the fluidity of later inoculation, add 2 times of water to dilute. See Table...

Embodiment 2

[0071] 2.1 Preparation of Lactobacillus acidophilus liquid

[0072] Referring to Example 1.

[0073] 2.2 Activation of yeast

[0074] Referring to Example 1.

[0075] 2.3 Activation of Bacillus subtilis powder:

[0076] Bacillus subtilis is an existing strain (preserved in the Microbiological Laboratory of Micro Feed Industry Center, China Agricultural University, No. MA139, identified by the Institute of Microbiology, Chinese Academy of Sciences as Bacillus subtilis , Toxicology test is safe and non-toxic. ). Entrust Yunnan Kunming Aikete Biotechnology Co., Ltd. to expand the cultivation, air drying, and obtain 50 kg of dried bacteria powder (the content of live bacteria is not less than 20 billion / g).

[0077] See Table 7 for the preparation of the activation solution.

[0078] Table 7: Preparation of Bacillus subtilis activation solution

[0079]

[0080] Add 20kg of brown sugar into 500 liters of clear water, heat to about 40°C, and stir to dissolve. Then add p...

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Abstract

The invention discloses a method for solid-state fermentation of andrographis paniculata residues to produce a pig bio-feed, and the product and an application of the product. The andrographis paniculata residues are used as the main raw material, wheat bran with the amount 50%-150% of the dry weight of the andrographis paniculata residues and a small amount of cellulase are auxiliarily added, anda combination of lactobacillus acidophilus and baker's yeast is used for solid-state fermentation in a barreled anaerobic environment; the water content of the fermentation material is 28%-45%, and the material is aged after fermentation is performed for 5-10 d in a condition of the ambient temperature of 10 DEG C-30 DEG C. The fermented feed can be stored stably for 15 d in high-temperature seasons without mildew, can be stored stably for 40 d in winter without mildew, and can basically meet the general circulation requirements of farmers. The method has the advantages of less equipment investment and simple operation, and is suitable for promotion and application in feed production enterprises and large-scale farms.

Description

technical field [0001] The invention relates to the technical field of feed processing for livestock and poultry breeding industry, more specifically, it relates to a method for producing biological feed for pigs by solid-state fermentation using dregs of andrographis paniculata as the main raw material, as well as feed products and applications. Background technique [0002] Andrographis ( Andrographis paniculata ) is an annual herbaceous medicinal plant, 4 to 8 cm long and 1 to 2.5 cm wide. It has the effects of clearing away heat and detoxification, reducing inflammation, reducing swelling and relieving pain. Manufacturers of traditional Chinese medicine preparations usually extract the active ingredients of Andrographis paniculata by soaking in organic solvents, boiling in water, etc., and then concentrate them into water preparations and injections. The remaining residue is basically treated as fuel. [0003] At present, the production technology of solid-state fermen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K10/37A23K10/12A23K10/14A23L3/3571
CPCA23K10/12A23K10/14A23K10/37A23K50/30A23L3/3571A23V2002/00A23V2400/113A23V2200/10Y02P60/87
Inventor 赵伟许丹丹朱晓春陆文清
Owner 江苏澳华生物科技研究院有限公司
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