Vegetable and fruit preservative and preparation method and application thereof
A preservative, vegetable and fruit technology, applied in the field of vegetable and fruit preservatives, can solve the problems of unfavorable human health, difficult to clean, etc., achieve the effects of human health and food safety protection, improve fresh-keeping efficiency, and slow down the pH drop
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0046] Measure 125g of moxa powder and add it to the conical flask, add 500ml of water, 50% ethanol (volume concentration), ethanol, ethyl acetate respectively, soak for 24 hours, then ultrasonicate for half an hour, pour the extract into the filter bag, and fully squeeze out Filtrate, the crude filtrate was suction-filtered to obtain a primary extract, and 500ml of solvent was added to extract to obtain a secondary extract. After the combined extracts were placed on a water bath, the solvent was evaporated and freeze-dried to obtain extract powders of four different solvents.
[0047] Get appropriate amount of water extract, 50% ethanol extract to be dissolved in ultrapure water respectively and be configured into the mugwort powder aqueous extract solution (experimental group 1) that mass concentration is 0.01g / ml, the mugwort powder 50% ethanol extract solution (experimental group 1) Group 2), with ultrapure water as blank control (control group 1); Measure ethanol extract, ...
Embodiment 2
[0053] Take ultra-pure water from an ultra-pure water machine to get it.
Embodiment 3
[0055] Get 1.25g of the ethyl acetate extract of mugwort powder in Example 1, add 5ml of ethanol, place it in an ultrasonic instrument for 1 hour to make it fully dissolve, transfer it to a beaker after dissolving, add 175ml of water on a digital display constant temperature magnetic stirrer Mix well and serve.
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