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

Controlled-atmosphere storage method of bolete

A storage method, the technology of boletus, applied in food preservation, food science, food preparation, etc., can solve the problems of changing taste and short time of boletus, reduce processing links, good fresh-keeping effect, and simple and easy method The effect of the operation

Inactive Publication Date: 2015-02-25
YUNNAN ENG AGRI TECH DEMONSTRATION GARDEN
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] In order to solve the problems such as short existence time of fresh-keeping boletus and changes in taste in the prior art, the invention provides a method for storing boletus under controlled atmosphere

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Controlled-atmosphere storage method of bolete

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] (1) Removal of impurities: Remove impurities such as soil and humus at the base of the stipe of the boletus, and then sort and remove impurities according to the following requirements: a. Morphology, with the same variety characteristics, complete mushroom body, thick meat, Well-proportioned in size; b, texture, fresh and tender texture, firm mushroom body, not dehydrated, no insects; c, color, with the unique color of the variety, without browning; d, taste, with the unique flavor of the variety, no peculiar smell; e, Maturity, appropriate maturity, full growth, plump mushroom body, unopened umbrella; f, others, no external pollution, no insect eyes, no mechanical damage;

[0037] (2) Pre-cooling: pre-cool the boletus after sorting and removing impurities in step (1) at 2°C for 6 hours; The air outlet temperature is always controlled at 2±0.5°C, and the negative pressure structure is adopted at the air return port, so that the cold air can fully contact the boletus, q...

Embodiment 2

[0042] (1) Removal of impurities: Remove impurities such as soil and humus at the base of the stipe of the boletus, and then sort and remove impurities according to the following requirements: a. Morphology, with the same variety characteristics, complete mushroom body, thick meat, Well-proportioned in size; b, texture, fresh and tender texture, firm mushroom body, not dehydrated, no insects; c, color, with the unique color of the variety, without browning; d, taste, with the unique flavor of the variety, no peculiar smell; e, Maturity, appropriate maturity, full growth, plump mushroom body, unopened umbrella; f, others, no external pollution, no insect eyes, no mechanical damage;

[0043] (2) Pre-cooling: Pre-cool the boletus after sorting and removing impurities in step (1) at 1°C for 8 hours; The air outlet temperature is always controlled at 2±0.5°C, and the negative pressure structure is adopted at the air return port, so that the cold air can fully contact the boletus, q...

Embodiment 3

[0048] (1) Removal of impurities: Remove impurities such as soil and humus at the base of the stipe of the boletus, and then sort and remove impurities according to the following requirements: a. Morphology, with the same variety characteristics, complete mushroom body, thick meat, Well-proportioned in size; b, texture, fresh and tender texture, firm mushroom body, not dehydrated, no insects; c, color, with the unique color of the variety, without browning; d, taste, with the unique flavor of the variety, no peculiar smell; e, Maturity, appropriate maturity, full growth, plump mushroom body, unopened umbrella; f, others, no external pollution, no insect eyes, no mechanical damage;

[0049] (2) Pre-cooling: pre-cool the boletus after sorting and removing impurities in step (1) at 5°C for 7 hours; The air outlet temperature is always controlled at 2±0.5°C, and the negative pressure structure is adopted at the air return port, so that the cold air can fully contact the boletus, q...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a controlled-atmosphere storage method of bolete. The controlled-atmosphere storage method comprises the steps of: removing impurities, precooling, sorting, bagging, inflating and refrigerating and the like. The controlled-atmosphere storage method disclosed by the invention has the beneficial effects that the refreshing storage period of the fresh bolete is effectively prolonged and can be prolonged by 7-10 days; the method is simple and is easy in operation and good in refreshing effect; the mouthfeel and the appearance of the bolete are not obviously changed, the nutritional ingredients of the bolete are not basically lost, and the total refreshing storage period is 15-25 days; by proper matching ratio of oxygen and carbon dioxide, a low-temperature gas environment with low oxygen and high carbon dioxide is created, so that the bolete is in a living state of dormancy; and due to adoption of the method for refreshing storage of the bolete, no spoilage or deterioration of the bolete for long time is ensured, and the requirements of bulk bolete commodities for logistics transportation, refreshing storage and direct selling on shelves in supermarkets are met.

Description

technical field [0001] The invention relates to the field of wild mushroom preservation technology, in particular to a method for storing boletus under controlled atmosphere. Background technique [0002] Boletus is an important species in the wild mushroom market in Yunnan, accounting for about 30% of the total trade volume, and three types of boletus are the most common: delicious boletus, Far Eastern verrucosus boletus, and brick red velvet cap boletus. Among them, Boletus edulis Ball.exFr is an internationally famous edible fungus, which is very popular in European countries and is an important species for export and foreign exchange. So far, it cannot be artificially cultivated. Wild boletus grows in the natural environment and is not polluted by pesticides and chemical fertilizers. It is a pollution-free green food. However, the tissue of boletus is crisp and tender, and it will brown and rot within 1 to 2 days after harvesting at room temperature and lose its commerci...

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): A23L3/3418A23L1/28A23L31/00
CPCA23L3/3418A23L31/00
Inventor 杨燕李瑞光张燕赖于民邓罡胡毅楠全丽芳雷环章嫣苓
Owner YUNNAN ENG AGRI TECH DEMONSTRATION GARDEN
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com