Culture material disinfecting method for factory culture of edible fungus

A sterilization method and culture material technology, applied in the directions of botanical equipment and methods, application, horticulture, etc., can solve the problems of reducing the sterilization effect, destroying the nutrient components of the culture material, failing to meet the requirements of use well, and achieving sterilization. The effect of thorough, obvious increase in production, and easy control of the process

Inactive Publication Date: 2009-08-12
镇江市丹徒区正东生态农业发展中心
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing sterilization method, if the cooking temperature is too high, the nutrient content of the compost will be destroyed, and if the cooking temperature is too low, the sterilization effect will be reduced, so it cannot meet the requirements of use.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] Embodiments of the present invention are as follows:

[0007] Place the compost in a sterilizing pot, heat it to 101°C with high-pressure steam, heat it up for 110 minutes, keep it warm for 45 minutes, then heat it again to 121°C, heat it up for 45 minutes, keep it warm for 90 minutes, and then cool it down naturally.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the producing technology for edible fungi, which relates to a cultivating material sterilizing method for factory cultivating the edible fungi. The detain procedure is that: placing the cultivating material inside a sterilizing boiler, heating the boiler to 101DEG C. to 105 DEG C. by switching in high steam, maintaining the heat for 45min to 48min after heating for110min to 112min, then reheating to 121 DEG C. to 126 DEG C. and maintaining the heat for 90min to 92min after heating 45min to 48min and cooling naturally in the end. The invention can prevent the escaping of the fungi in normal technics effectively with thorough sterilization and also the exceeding boiling in the normal technics, which, therefore, little damages the nutrient content in the cultivating material and features easy controlled technics procedure, thus it is suitable for factory production.

Description

technical field [0001] The invention belongs to the production technology of edible fungi, and relates to a method for sterilizing culture material for industrial cultivation of edible fungi. Background technique [0002] In the industrial production process of edible fungi, cottonseed hulls, waste cotton, sawdust, bean stalks, corncobs, wheat bran, etc. are generally mixed with water in proportion and then packed into bags to make compost. The culture material needs to be sterilized to prevent harmful bacteria contamination during the cultivation process. The existing compost sterilization method is generally to place the compost in a sterilizing pot and feed it with high-pressure or normal-pressure steam to cook it at a high temperature for a period of time and then cool it down. In the existing sterilization method, if the cooking temperature is too high, the nutritional content of the compost will be destroyed, and if the cooking temperature is too low, the sterilizatio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A61L2/07A01G1/04
Inventor 顶春荣段建祥
Owner 镇江市丹徒区正东生态农业发展中心
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products