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

Fresh-keeping method and application of truffle

A fresh-keeping method and a fresh-keeping liquid technology, which are applied to the fresh-keeping method and application field of truffles, and can solve the problems of moldy truffles, quality degradation, and economic damage.

Pending Publication Date: 2020-03-27
永仁野森达菌业有限公司
View PDF16 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Truffle is a kind of precious edible fungus, which is mainly eaten fresh. At present, the storage method of fresh truffle is mainly to keep it fresh in the cold storage. The freshness period is 15-20 days, and it is easy to mold
Due to improper fresh-keeping technology, a large number of truffles are moldy and rotten, the quality is seriously reduced, and the economic damage is relatively large. According to statistics, the loss caused by improper fresh-keeping methods of truffles exceeds 32%. There are no reports of large-scale storage of truffles at home and abroad.

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
  • Fresh-keeping method and application of truffle
  • Fresh-keeping method and application of truffle
  • Fresh-keeping method and application of truffle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Choose fresh and mature truffles to remove damaged bacteria; soak fresh truffles in a clear water pool for 15 minutes, then use a special truffle cleaning machine or a high-pressure water gun to clean the soil on the surface of the truffles; then add 0.2‰ to the water Potassium sorbate, 0.2‰ sodium deoxyacetate, 0.15‰ sodium stupid potassium acid to make fresh-keeping liquid, put truffles into the fresh-keeping liquid and soak for 5 minutes, remove and filter dry; then put fresh truffles and rice at a ratio of 5:1 After mixing, evacuate to below 0.03 and seal up, which can be stored for 60 days without rot and deterioration;

Embodiment 2

[0033] Choose fresh and mature truffles to remove damaged bacteria; soak fresh truffles in a clear water pool for 15 minutes, then use a special truffle cleaning machine or a high-pressure water gun to clean the soil on the surface of the truffles; then add 0.3‰ to the water Potassium sorbate, 0.3‰ sodium deoxyacetate, and 0.4‰ sodium stupid potash are used to make fresh-keeping solution, and the truffles are soaked in the fresh-keeping solution for 10 minutes, then fished out and dried; then fresh truffles and rice are mixed at a ratio of 5:1 After mixing, vacuumize it to below 0.03 and seal it up. It can be stored for 75 days without rot and deterioration.

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 discloses a fresh-keeping method and application of a truffle. The method mainly comprises the following steps: preparing a fresh-keeping solution, soaking the truffle in the fresh-keeping solution, and killing anaerobic bacteria on the surface of the truffle; mixing the truffle with rice, and performing vacuum sealing, so that aerobic bacteria cannot survive and the humidity of thesurface of the truffle is effectively adjusted; and storing the mixture in a fresh-keeping warehouse at 1-3 DEG C, so that the truffle is in a dormant state. The fresh-keeping period of the truffle prepared by the method is obviously prolonged and can reach 60 days, and the truffle does not mildew, so that the shelf life is prolonged. Cold chain sale is facilitated, and the requirements of vast consumers are met.

Description

technical field [0001] The invention belongs to the technical field of agricultural product processing, and relates to a fresh-keeping method and application of truffles. Background technique [0002] Truffles belong to Ascomycotina, Truffleles, Truffles, and Truffles. The truffle ascomycetes are irregular spherical, hemispherical or massive. Truffles are exophytic fungi that live in symbiosis with trees, and are root-type medicinal and edible fungi. Truffles have a unique flavor, high nutritional value, and the price is as high as diamonds. It is known as "diamonds on the table and gold in the ground". Truffle is a kind of precious edible fungus, which is mainly eaten fresh. At present, the storage method of fresh truffle is mainly to keep fresh in cold storage. The fresh-keeping period is 15-20 days, and it is easy to mold. Due to improper fresh-keeping technology, a large number of truffles are moldy and rotten, the quality is seriously reduced, and the economic damage ...

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): A23B7/04A23B7/144A23B7/154
CPCA23B7/154A23B7/144A23B7/04
Inventor 熊海宽薛文通陈存坤封红平杨有平雷金雨
Owner 永仁野森达菌业有限公司
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