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Single-cell protein biological feed and preparation method thereof

A technology of single-cell protein and biological feed, which is applied in the field of single-cell protein biological feed and its preparation, can solve problems such as single-cell protein biological feed that have not yet been seen, and achieve the goal of improving immunity, anti-virus immunity, and improving fermentation efficiency Effect

Inactive Publication Date: 2018-02-09
长沙仲善新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] So far, there has been no report on the production of single-cell protein bio-feed by using Atractylodes atractylodes dregs through two-step fermentation of bamboo yellow fungus, Trichoderma aculeatus and Candida utilis

Method used

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  • Single-cell protein biological feed and preparation method thereof
  • Single-cell protein biological feed and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] (1) Fermentation medium preparation: 180g / L of herb dregs, 10g / L of bran, 2g / L of urea, 1g / L of potassium dihydrogen phosphate, add appropriate amount of water to prepare, stir evenly, and sterilize;

[0044] (2) bamboo yellow fungus fermentation: insert 6% mass percentage of bamboo yellow fungus fermented seed liquid into the medium prepared in step (1) to ferment, the fermentation temperature is 25° C., the stirring speed is 180 rpm, and the fermentation is cultivated for 24 hours;

[0045](3) Composite strain fermentation: inoculate the Trichoderma aculeatus spore suspension of 5% mass percent and the Candida utilis fermentation seed liquid of 10% mass percent in the fermented product of step (2) gained, in with step ( 2) Continue fermentation for 36h under the same conditions to obtain a mixed fermentation broth;

[0046] (4) The fermented liquid is dried under reduced pressure at 45° C. and crushed to obtain a single-cell protein biological feed.

[0047] Wherein,...

Embodiment 2

[0050] (1) Preparation of fermentation medium: 190g / L of herb dregs, 12g / L of wheat bran, 4g / L of urea, 1.5g / L of potassium dihydrogen phosphate, mixed with appropriate amount of water, stirred evenly, and sterilized;

[0051] (2) bamboo yellow fungus fermentation: insert 8% mass percentage of bamboo yellow fungus fermented seed liquid into the medium prepared in step (1) to ferment, the fermentation temperature is 25°C, the stirring speed is 190rpm, and the fermentation is cultivated for 30h;

[0052] (3) Composite strain fermentation: Inoculate the Trichoderma aculeatus spore suspension of 6% mass percent and the Candida utilis fermentation seed liquid of 12% mass percent in the fermented product of step (2) gained, in with step ( 2) Continue to ferment for 40h under the same conditions to obtain a mixed fermentation broth;

[0053] (4) The fermented liquid is dried under reduced pressure at 48° C. and crushed to obtain a single-cell protein biological feed.

[0054] Wherei...

Embodiment 3

[0057] (1) Fermentation medium preparation: 200g / L of herb dregs, 15g / L of bran, 5g / L of urea, 2g / L of potassium dihydrogen phosphate, add appropriate amount of water to prepare, stir evenly, and sterilize;

[0058] (2) bamboo yellow fungus fermentation: insert 10% mass percentage of bamboo yellow fungus fermented seed liquid into the medium prepared in step (1) to ferment, the fermentation temperature is 27° C., the stirring speed is 200 rpm, and the fermentation is cultivated for 36 hours;

[0059] (3) Composite strain fermentation: Inoculate the Trichoderma aculeatus spore suspension of 6% mass percent and the Candida utilis fermentation seed liquid of 12% mass percent in the fermented product of step (2) gained, in with step ( 2) Continue to ferment for 48h under the same conditions to obtain a mixed fermentation broth;

[0060] (4) The fermented liquid is dried under reduced pressure at 50° C. and crushed to obtain a single-cell protein biological feed.

[0061] Wherein,...

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Abstract

The present invention relates to a single-cell protein biological feed and a preparation method thereof. Particularly, the single-cell protein biological feed is prepared from rhizoma atractylodis medicinal residues and prepared by a two-step fermentation method using shiraia bambusicola, and trichoderma asperellum and candida utilis. The feed has effects of improving an egg laying rate of layingchickens, enhancing immunity, etc.

Description

technical field [0001] The invention relates to a single-cell protein biological feed and a preparation method thereof, in particular to a single-cell protein obtained by two-step fermentation of bamboo yellow fungus, Trichoderma aculeatus and Candida ruthenicum using Atractylodes atractylodis as raw material A protein biological feed and a preparation method thereof, the feed has the effects of improving laying hens' laying rate, enhancing immunity, and the like. Background technique [0002] Atractylodes is a plant of the Atractylodes genus in the Compositae family, which has the functions of invigorating the spleen and drying dampness, expelling wind and cold, and improving eyesight. As a feed additive, Atractylodes atractylodes powder can make poultry and livestock strong and increase egg production of laying hens. [0003] Atractylodes atractylodis residue is a by-product of the traditional Chinese medicine industry. Most pharmaceutical factories throw away Atractylode...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/37A23K10/12
CPCA23K10/12A23K10/37A23K50/75Y02P60/87
Inventor 不公告发明人
Owner 长沙仲善新能源科技有限公司
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