Check patentability & draft patents in minutes with Patsnap Eureka AI!

A kind of antiseptic and fresh-keeping composition based on litsea cubeba oil

A technology of Radix japonica oil and a composition is applied in the field of plant essential oil preservative and fresh-keeping compositions, and achieves the effects of extending shelf life, good microemulsion stability, and broad-spectrum anti-corrosion and fresh-keeping effect.

Active Publication Date: 2020-03-24
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Eucalyptus oil has good antibacterial activity, but there is no report on antiseptic preservation

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
  • A kind of antiseptic and fresh-keeping composition based on litsea cubeba oil
  • A kind of antiseptic and fresh-keeping composition based on litsea cubeba oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 10g (4.0g Litsea cubeba oil, 3.0g turmeric butter, 3.0g eucalyptus oil) plant essential oil complex is mixed with 20.0g ethanol, 20.0g Tween80, sonicated for 30 minutes, add distilled water to 100mL, mix, and then at 60Mpa After being homogenized in a homogenizer for 60 minutes, the anticorrosive and fresh-keeping composition emulsion is obtained. After the emulsion is diluted by 10 times, the cold fresh pork or green pepper is treated by spraying. The PE cling film is sealed and placed in a climate chamber at 15°C and 80% humidity. Storage.

Embodiment 2

[0023] After mixing 15g (8.0g Litsea cubeba oil, 3.0g turmeric butter, 4.0g eucalyptus oil) plant essential oil complex with 23.0g ethanol and 23.0g Tween80, sonicate for 40 minutes, add distilled water to 100mL, mix, and then mix at 70Mpa Homogenize in a homogenizer for 90 minutes to obtain an anticorrosive and fresh-keeping composition emulsion. After the emulsion is diluted 10 times, the cold fresh pork or green pepper is treated by spraying, sealed with PE plastic wrap, and placed in a climate chamber at 15°C and 80% humidity Storage.

Embodiment 3

[0025] After mixing 18.0g (6.0g Litsea cubeba oil, 8.0g turmeric butter, 6.0g eucalyptus oil) plant essential oil complex with 31.0g ethanol and 31.0g Tween80, sonicate for 30 minutes, add distilled water to 100mL, mix, and then Homogenize in a homogenizer at 80Mpa for 70 minutes to obtain an anticorrosive and fresh-keeping composition emulsion. After the emulsion is diluted by 10 times, the cold fresh pork or green pepper is treated by spraying. The PE cling film is sealed and placed in a climate chamber at 15°C and a humidity of 80%. In storage.

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 litsea cubeba oil based preservative and fresh-keeping composition. The composition comprises the following components in parts by weight: 10-20 parts of plant essential oil composite, 20-30 parts of surfactant, 20-30 parts of cosurfactant, and 25-60 parts of distilled water; and the plant essential oil composite comprises the following components in parts by weight: 40-60 parts of litsea cubeba oil, 20-40 parts of eucalyptus oil, and 20-40 parts of curcuma oil.

Description

Technical field [0001] The invention relates to a plant essential oil antiseptic and fresh-keeping composition based on Litsea cubeba oil. Background technique [0002] Fresh foods are prone to rot and deterioration due to mechanical damage, microbial infiltration and physiological aging. There is a big gap between my country’s antiseptic and fresh-keeping technology and developed countries. The post-harvest loss of vegetables in my country is as high as 40-50%, and fruits are also up to 30%. Economic losses, and the average rotten rate of fruits and vegetables in developed countries is less than 7%. Therefore, the preservation of fresh food is one of the important issues facing my country's food industry and agricultural and sideline products processing industry. At present, the anti-corrosion and fresh-keeping technologies of fresh food at home and abroad mainly include: physical technology fresh-keeping, chemical anti-corrosion and fresh-keeping agent and biological technology...

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): A23B7/154A23B4/20
CPCA23B4/20A23B7/154
Inventor 旷春桃李湘洲
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com