Fruit preservative paper
A fresh-keeping paper and fruit technology, which is applied to the preservation of fruits and vegetables, packaging of fruits/vegetables, food preservation, etc., can solve the problems of insignificant fresh-keeping effect and short functional effect time, and achieves improved fresh-keeping effect, excellent anti-oxidation, and improved mechanics. performance effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
preparation example Construction
[0026] The preparation method of composite modified chitosan component comprises the steps:
[0027] (1) Take chitosan with a deacetylation degree of 95% and add acetic acid solution with a mass fraction of 8% according to the mass ratio of 1:10~15, mix it with a magnetic stirrer, and stir at 25~35°C at 220~250r / min 1~2h, stand still for swelling for 2~3h, get chitosan liquid, mix sodium alginate and water according to the mass ratio of 1:10~15, then add gelatin solution and mix evenly, ultrasonic defoaming for 5~7h, get mixed solution, take the mixed solution according to the mass ratio of 1:0.3:2~4, add crosslinking agent and chitosan solution, stir at 300~350r / min for 40~60min, and let it stand for 1~2h to obtain the modified chitosan solution. spare;
[0028] (2) Mix and stir zeolite, sepiolite and saturated potassium permanganate according to the mass ratio of 1:1:15~20, heat in an oil-water bath at 100~110°C for 3~5h, take it out and let it cool to room temperature, and...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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