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Formula of high-yield flammulina velutipes culture medium and producing technique thereof

A culture medium formula and production technology technology, applied in the field of high-yield Flammulina velutipes culture medium formulation and production technology, can solve the problems of lack of resources, inconsistent with the trend of environmental protection development, insufficient supply of Chinese fir chips, etc., to increase economic benefits and be beneficial to environmental protection , the effect of uniform growth

Inactive Publication Date: 2009-08-26
韶关市星河生物科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It can be seen from the above list that the main composition of the culture medium is fir chips, and as an environmental protection resource, a large number of fir chips are not in line with the current global trend of environmental protection development, and their use as raw materials is also subject to resource constraints. The lack of constraints has also led to the current situation of insufficient supply of Chinese fir chips on the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Get rice bran 25; sugar beet pulp 10; soybean hulls 4; corn cob 43; corn flour ~ 3; bran 8; (by volume %)

[0020] 1. Pour the prepared above-mentioned raw materials into the mixer and stir for 20 minutes (dry mixing time);

[0021] 2. Add water while stirring, so that the moisture content of the medium reaches 60-68%, stir for 40 minutes (wet mixing time), make the pH value between 7.0-7.5, and stir must be uniform;

[0022] 3. Conveyor conveying for bottling, bottling requires top tightening and bottom loosening, constant weight for bottling, 260g / 800ml of dry material per bottle, punch holes from the middle to the bottom of each bottle, and then cover the filter bottle cap to ensure mycelium uniform growth;

[0023] 4. Sterilize in an autoclave for 2.5 hours (pressure is 1.5kg / cm 2 , temperature 121°C`), then lower the temperature and pull the furnace to cool to 18-20 degrees (in a clean room);

[0024] 5. Inoculation (carry out mechanical inoculation under asepti...

Embodiment 2

[0027] Get rice bran 27; Beet pulp 11; Soybean hulls 5; Corncob 43; Corn flour ~ 3; Bran 9; (by volume %)

[0028] 1. Pour the prepared above-mentioned raw materials into the mixer and stir for 20 minutes (dry mixing time);

[0029] 2. Add water while stirring, so that the moisture content of the medium reaches 60-68%, stir for 40 minutes (wet mixing time), make the pH value between 7.0-7.5, and stir must be uniform;

[0030] 3 Conveyor conveying for bottling, bottling requires top tightening and bottom loosening, constant weight for bottling, 260g / 800ml of dry material per bottle, punch holes from the middle to the bottom of each bottle, and then cover the filter bottle cap to ensure the growth of mycelia uniform;

[0031] 4. Sterilize in an autoclave for 2.5 hours (pressure is 1.5kg / cm 2 , temperature 121°C`), then lower the temperature and pull the furnace to cool to 18-20 degrees (in a clean room);

[0032] 5. Inoculation (carry out mechanical inoculation under aseptic ...

Embodiment 3

[0035] Get rice bran 30; sugar beet pulp 12; soybean hulls 6; corn cob 45; corn flour ~ 3; bran 10; (by volume %)

[0036] 1. Pour the prepared above-mentioned raw materials into the mixer and stir for 20 minutes (dry mixing time);

[0037] 2. Add water while stirring, so that the moisture content of the medium reaches 60-68%, stir for 40 minutes (wet mixing time), make the pH value between 7.0-7.5, and stir must be uniform;

[0038] 3 Conveyor conveying for bottling, bottling requires top tightening and bottom loosening, constant weight for bottling, 260g / 800ml of dry material per bottle, punch holes from the middle to the bottom of each bottle, and then cover the filter bottle cap to ensure the growth of mycelia uniform;

[0039] 4. Sterilize in an autoclave for 2.5 hours (pressure is 1.5kg / cm 2 , temperature 121°C`), then lower the temperature and pull the furnace to cool to 18-20 degrees (in a clean room);

[0040] 5. Inoculation (carry out mechanical inoculation under ...

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Abstract

The present invention provides a formula of high-yield flammulina velutipes culture medium and a producing technique thereof. The invention relates to the technical filed of biological strain, and specially to the formula of high-yield flammulina velutipes culture medium and producing technique thereof. The corncob is used as main ingredient for replacing fir sawdust. The invention adopts 40-45% of corncob, 10-12% of bagasse, 25-30% of rice bran, 8-10% of bran, 4-6% of soybean hull and 2-3% of corn flour as the raw materials of flammulina velutipes culture medium. The method comprises the techniques of dry mixing, wet mixing, etc. The pH value is controlled between 7.0 and 7.5. The cultured flammulina velutipes has the advantages of strong activity of mycelium, high production volume, ordered mushroom generation, excellent commodity valve, ordered growing of sporphore, uniform magnitude of bonnet, white color, and no infection of foreign fungus. The unit production obtains 286-293grams / bottle. The dry object of each bottle is 260grams. The biological transformation efficiency reaches up to 110-113% and is increased for 30-40% compared with the common formula. The economic benefit is excellent.

Description

Technical field: [0001] The invention relates to the technical field of biological strains, in particular to a high-yield Flammulina velutipes culture medium formula and a production process. Background technique: [0002] Flammulina velutipes is very popular because it is rich in a variety of amino acids that are beneficial to the human body, and it has health care functions such as promoting children's intellectual development. The production of Flammulina velutipes is all carried out by inoculating on the culture medium, and then cultivating mycelium, thereby harvesting the production process of the product. And the general part of existing Flammulina velutipes culture medium is made up of following composition: [0003] Comparative Design of Flammulina velutipes Cultivation Medium (Unit: %) [0004] formula cotton shell fir crumbs rice bran beets slag soybean Skin ...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G1/04C05F11/10
Inventor 叶运寿沈青黄清华
Owner 韶关市星河生物科技有限公司
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