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

Fresh freezing liquid for food sterilization and preservation and preparation method thereof

A food and fresh-frozen technology, which is applied in the fields of food preservation, food freezing, and preservation of food ingredients as antimicrobial agents, can solve the problems of limited food preservation and fresh-keeping effect, low heat conduction efficiency, etc., and achieves accelerated heat conduction and sterilization, and high sterilization efficiency. , the effect of low operating temperature

Pending Publication Date: 2021-03-26
宿州滋原科技咨询有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems that the fresh frozen liquid in the prior art is only used as a heat transfer medium, the heat conduction efficiency is not high, and it cannot play a good bactericidal effect in the freezing process, and the food quality and freshness preservation effect is limited, etc., and proposed A kind of fresh frozen liquid for sterilization and preservation of food and preparation method thereof

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 freezing liquid for food sterilization and preservation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of fresh frozen liquid for food sterilization and preservation proposed by the present invention comprises the following raw materials in parts by weight: 10 parts of ethanol, 8 parts of sodium chloride, 2 parts of active ingredients, 0.5 part of synergist, 0.3 part of sodium citrate, 50 parts of deionized water;

[0024] The active components of the fresh frozen liquid are compounded by plant extracts and cold-water fish bone extracts; the active components are prepared by the following methods: (1), choose columnar Amanita edodes and tea tree flowers as raw materials, according to the quality Mix and pulverize at a ratio of 1:10 to obtain micropowder I with a particle size of 0.1 μm; (2) freeze micropowder I at a temperature of -11°C for 3 hours, then thaw at room temperature and add 5 times of ethanol to extract for 8 hours to obtain Extract I; (3) Choose the fish bones of cold-water fish as raw materials and pulverize to obtain micro-powder II with a particle...

Embodiment 2

[0030] A kind of fresh frozen liquid for food sterilization and preservation proposed by the present invention comprises the following raw materials in parts by weight: 14 parts of ethanol, 12 parts of sodium chloride, 3.5 parts of active components, 0.7 parts of synergist, 0.5 parts of sodium citrate, 60 parts of deionized water;

[0031] The active components of the fresh frozen liquid are compounded by plant extracts and cold-water fish bone extracts; the active components are prepared by the following methods: (1), choose columnar Amanita edodes and tea tree flowers as raw materials, according to the quality Mix and pulverize at a ratio of 1:1 to obtain a fine powder I with a particle size of 5 μm; (2) freeze the fine powder I at a temperature of -5°C for 4 hours, then thaw it at room temperature and add 6 times of ethanol for leaching for 10 hours to obtain the extract Material I; (3), the fish bones of cold-water fish were selected as raw materials and pulverized to obta...

Embodiment 3

[0037] A kind of fresh frozen liquid for food sterilization and preservation proposed by the present invention comprises the following raw materials in parts by weight: 18 parts of ethanol, 15 parts of sodium chloride, 6 parts of active ingredients, 1 part of synergist, 0.7 part of sodium citrate, 70 parts of deionized water;

[0038] The active components of the fresh frozen liquid are compounded by plant extracts and cold-water fish bone extracts; the active components are prepared by the following methods: (1), choose columnar Amanita edodes and tea tree flowers as raw materials, according to the quality Mix and pulverize at a ratio of 10:1 to obtain a fine powder I with a particle size of 10 μm; (2) freeze the fine powder I at a temperature of 0°C for 5 hours, then thaw it at room temperature and add 7 times of ethanol to extract it for 12 hours to obtain an extract I; (3), choose the fish bones of cold-water fish as raw materials and pulverize to obtain micro-powder II wi...

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
Particle sizeaaaaaaaaaa
Particle sizeaaaaaaaaaa
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the technical field of food preservation, particularly relates to fresh freezing liquid for food sterilization and preservation and a preparation method thereof, and solves the problems that in the prior art, fresh freezing liquid only serves as a heat conduction medium, the heat conduction efficiency is low, a good sterilization effect cannot be achieved in a freezing process, and the food quality and freshness preservation effect is limited. The fresh freezing liquid for food sterilization and preservation comprises the following raw materials of ethanol, sodium chloride, an active ingredient, a synergist, sodium citrate and deionized water, wherein the active ingredient of the fresh freezing liquid is prepared by compounding a plant extract and a cold water fishbone extract; and the synergist is prepared by mixing sea buckthron oil and calcium carboxymethylcellulose in a mass ratio of 1:(1-2). The fresh freezing liquid is scientific in formula, rigorous in proportion, simple in preparation process, low in preparation cost, stable in performance, low in working temperature, low in volatility, low in corrosivity, capable of improving the product quality and prolonging the storage period when being used for food preservation, and free of pollution.

Description

technical field [0001] The invention relates to the technical field of food preservation, in particular to a fresh frozen liquid for food sterilization and preservation and a preparation method thereof. Background technique [0002] As the main fresh-keeping technology for agricultural products and food, freezing and fresh-keeping technology has been maturely applied for decades. The classification of frozen fresh-keeping technology mainly includes freezer fresh-keeping technology, conventional quick-freezing technology, special quick-freezing technology and immersion quick-freezing technology; among them, freezer fresh-keeping technology has defects such as slow speed, dry consumption of products, and poor taste after thawing; conventional quick-freezing technology has disadvantages Frozen products have high size requirements, product dry consumption, frosting and discoloration on the surface, etc.; special quick-freezing technology, namely liquid nitrogen quick-freezing, h...

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): A23L3/3472A23L3/3463A23L3/349A23L3/3499A23L3/3508A23L3/358A23L3/375
CPCA23L3/3472A23L3/349A23L3/358A23L3/3499A23L3/3463A23L3/3508A23L3/375A23V2002/00A23V2200/10A23V2250/032A23V2250/082A23V2250/1578A23V2250/1582A23V2250/1614A23V2250/18A23V2250/21A23V2250/208A23V2250/51082A23V2250/2042A23V2300/14A23V2300/20
Inventor 王玉亮
Owner 宿州滋原科技咨询有限公司
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