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Solid fermenting process

A solid-state fermentation and process technology, applied in the application, animal feed, animal feed and other directions, can solve the problem of no major development, and achieve the effects of suitable fermentation conditions, uniform heat distribution, and good heating effect.

Inactive Publication Date: 2017-08-08
SHANDONG BAIDE BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Microbial solid-state fermentation is widely used in animal husbandry, food, medicine and other fields due to its unique advantages (less investment, less pollution, high production capacity, etc.), but large-scale microbial solid-state , no significant development

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 and figure 2As shown, a device used in a solid-state fermentation process includes a sealed housing 4 provided with an interlayer, and the top of the housing is provided with a motor 1, a reducer 3, an air supply device, a spraying device 10, and a solid material feed port 22 and the exhaust port, the inside of the housing 4 is provided with a stirring device; the bottom of the housing 4 is provided with a solid material discharge port 23, and the solid material feed port 22 and the solid material discharge port 23 are blocked by a pneumatic strut, which includes a cover Plate 20, support rod 21, one end of the cover plate 20 is hinged to the edge of the feed port 22, the middle part is hinged to one end of the support rod 21, and the other end of the support rod 21 is connected to the reducer 3; the exhaust port is connected to the exhaust fan through a pipeline, and the exhaust fan is connected to to the controller 6; a hot air inlet 8 is also provi...

Embodiment 2

[0053] Embodiment two: Solid state fermentation one:

[0054] 1. Mix vermicelli residue with bran, corn flour and glucose mixture (mass ratio is 20:5:1) respectively according to the ratio of mass ratio 1:0.43, and put it into the fermentation device. 70% of the volume of the equipment, fully stir and mix;

[0055] 2. Adjust the water content of the material to 40%, and stir well;

[0056] 3. Heat the material to 70°C, mature at high temperature for 20 minutes, and then turn on the water cooling cycle cooling system to cool down to 45°C.

[0057] 4. Enter the Enterococcus faecalis: Saccharomyces cerevisiae: Bacillus subtilis mixture with a mass ratio of 1:2:1 according to 0.2% of the total mass of the material, and fully stir and mix;

[0058] 5. Adjust the stirring time to 15 minutes / 3 hours, keep aeration (9 cubic meters per minute) while stirring, the speed is 1 revolution per minute, and the heating temperature is controlled to 30°C;

[0059] 6. After 12 hours of ferm...

Embodiment 3

[0060] Embodiment three: Solid state fermentation two:

[0061] 1, get bagasse and the mixture (mass ratio is 20:5:1) of bran, cornflour and glucose to mix respectively by the ratio of mass ratio 1:0.8, drop into in the described fermenting device, described mixed material volume is not More than 70% of the volume of the fermentation equipment, fully stir and mix;

[0062] 2. Adjust the water content of the material to 50%, and stir well;

[0063] 3. Heat the material to 75°C, cure at high temperature for 40 minutes, and then turn on the air cooling system to cool down to 37°C.

[0064] 4. Enter the Enterococcus faecalis: Saccharomyces cerevisiae: Bacillus subtilis mixture with a mass ratio of 1:2:1 according to 0.15% of the total mass of the material, and fully stir and mix;

[0065] 5. Adjust the stirring time to 22 minutes / 3 hours, keep ventilation (9 cubic meters per minute) during stirring, the speed is 1.5 revolutions per minute, and the heating temperature is contro...

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Abstract

The invention discloses a solid fermenting process. The solid fermenting process comprises the following steps: sterilizing a material, then inoculating probiotics culture, multiplying a great number of microorganisms under a condition with appropriate temperature and moisture, generating various metabolism products, wherein the produced product can be used as a micro-ecological preparation for feed. Meanwhile, the invention also discloses an apparatus used in the solid fermenting process. The apparatus used in the process has an automatic control function, can be started by virtue of one key, can realize automatic stirring, automatic temperature control and automatic oxygen supply, does not need to be guarded by a specially-assigned person, so that the manpower and material resources can be saved; and by utilizing the process, the fermenting time is short, the product is rich in various probiotics cultures and metabolism products which can be used as the micro-ecological preparation in the feed, and can also be used for other relevant purposes.

Description

technical field [0001] The invention belongs to the technical field of biological fermentation and relates to a solid-state fermentation process. Background technique [0002] In the past ten years, with the strengthening of people's health requirements, food safety issues have been widely concerned, and higher requirements have been put forward for the quality of livestock and poultry products. Serious harm has come, and the state has become more and more strict on the supervision of the random addition of antibiotics and other prohibited drugs in the formula of traditional Chinese veterinary drug powders\feed additives. On the one hand, it is necessary to ensure product quality, on the other hand, it is necessary to meet the market's requirements for efficacy, and at the same time, production costs must also be considered. The products of various enterprises are generally facing transformation and upgrading. Microbial solid-state fermentation is widely used in animal husb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/18
Inventor 季维峰张喜庆韩文立何永聚张宏灿
Owner SHANDONG BAIDE BIOLOGICAL TECH
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