Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of dried black fungi

A production method and technology of drying fungus, applied in food drying, functions of food ingredients, food heat treatment, etc., can solve the problems affecting the drying rate and the quality of freeze-dried items, difficulty in adapting to mass production, and different ice crystal shapes and sizes. Achieve the effects of low cost, high edible value and long shelf life

Inactive Publication Date: 2018-04-13
蒋艳
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The prior art also provides a freeze-dried fungus processing method. Although this method can effectively retain the heat-sensitive substances contained in the fungus, the freeze-drying method has a low drying rate, a long time, and high energy consumption in the process. The investment in equipment is huge, and it is difficult to adapt to mass production. In addition, during the freeze-drying process, due to different freezing methods, the shape and size of ice crystals produced will also be different, which will easily affect the subsequent drying rate and quality of freeze-dried items.

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

[0015] The principles and features of the present invention will be described below in conjunction with specific examples, which are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0016] A preparation method of dried fungus, comprising the steps of:

[0017] (5) Wash the harvested fungus and dry them in a ventilated place for 2 hours;

[0018] (6) Preheat the dryer to 50°C and cool down, and evenly discharge the fungus on the bamboo sieve of the dryer; discharge the large fungus and wet fungus on the middle layer of the sieve frame, and discharge the small fungus and dry fungus on the top layer of the sieve frame , the fungus with poor quality is placed at the bottom of the sieve frame;

[0019] (3) Temperature adjustment and setting: the starting temperature of fungus baking is controlled at 37-40°C. After the fungus body is heated, a large amount of surface water evaporates. At this time, all air intake and ex...

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 relates to a preparation method of dried black fungi. The preparation method of the dried black fungi comprises the following steps of: (1) thoroughly washing harvested black fungi, andcarrying out air-drying in a ventilated place for 2 hours; (2), preheating a dryer until the temperature reaches 50 DEG C, carrying out cooling, and evenly arranging the black fungi on a bamboo sieveof the dryer; (3), adjusting temperature, and carrying out shaping; (4), dehydrating the black fungi; and (5), carrying out integral drying, namely maintaining a constant temperature for 6-8 hours andraising the temperature to 60 DEG C, taking the baking sieve out when the black fungi are 80% dried, carrying out spreading-airing for 2 hours, continuing baking with both air windows completely closed so as to have the black fungi dried, finishing baking, timely packing the high-quality dried black fungi by using woven bags with lining plastic film, and carrying out packaging by using cartons. By adopting the preparation method, the processed black fungi have significantly improved taste, and are good in appearance, uniform in color and luster, not liable to decompose or deteriorate, long inshelf lives, purely green as a food and high in edible value; moreover, the dried black fungi have the functions of benefiting Qi, building up a good physique, tonifying the kidney, nourishing the stomach, activating the circulation of the blood and so on. In addition, the preparation method also has the characteristics of relatively simple processes, and low cost.

Description

technical field [0001] The invention relates to the field of agricultural product processing, in particular to a method for making dried fungus. Background technique [0002] The prior art also provides a freeze-dried fungus processing method. Although this method can effectively retain the heat-sensitive substances contained in the fungus, the freeze-drying method has a low drying rate, a long time, and high energy consumption in the process. The investment in equipment is huge, and it is difficult to adapt to mass production. In addition, during the freeze-drying process, due to different freezing methods, the shape and size of ice crystals produced will also be different, which will easily affect the subsequent drying rate and quality of freeze-dried items. [0003] Therefore, there is a need for a method for processing dried fungus, which can overcome the shortcomings of the above-mentioned methods, realize rapid drying of fungus, and use this method to process fungus, w...

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
IPC IPC(8): A23B7/02
CPCA23B7/02A23V2002/00A23V2200/30A23V2200/32A23V2300/10A23V2300/24
Inventor 蒋艳
Owner 蒋艳
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products