Fresh-keeping slow-release agent for fruits and vegetables and preparation method thereof
A slow-release agent, fruit and vegetable technology, applied in the field of fresh-keeping slow-release agent for fruits and vegetables and its preparation, can solve the problems of fruit and vegetable damage, achieve the effects of reducing rot and loss, good anti-oxidation effect, and delaying aging and corruption
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0024] A fresh-keeping slow-release agent for fruits and vegetables, consisting of the following components in parts by weight: 15 parts of sodium chlorite, 3 parts of butyl hydroxyanisole, 60 parts of activated diatomite, 30 parts of oyster shell powder, NaCl and Mg ( Oh) 2 5 parts of composite inorganic salt, 18 parts of gum arabic powder / acrylamide copolymer, 2 parts of sodium lauryl laurate, 1 part of sodium stearate, 5 parts of sodium carboxymethyl cellulose, obtained by mixing at a weight ratio of 1:1 Parts, 8 parts of triacetyl-β-cyclodextrin.
[0025] Wherein, the preparation method of active diatomite is:
[0026] Add diatomaceous earth to mixed acid (obtained by mixing sulfuric acid and tartaric acid at a weight ratio of 5:1) at 50°C for 35 minutes and then filter out, wash with water to neutrality, dry at 90°C for 10 hours, then heat up to 300°C for calcination for 2 hours.
[0027] The preparation method of gum arabic powder / acrylamide copolymer is as follows:
...
Embodiment 2
[0032] A fresh-keeping slow-release agent for fruits and vegetables, which is composed of the following ingredients in parts by weight: 10 parts of sodium chlorite, 1 part of butyl hydroxyanisole, 55 parts of activated diatomite, 32 parts of oyster shell powder, CaCl 2 and Ca(OH) 2 6 parts of composite inorganic salt mixed at a weight ratio of 1:1, 15-20 parts of gum arabic powder / acrylamide copolymer, 2-4 parts of sodium lauryl laurate, 1-2 parts of sodium stearate, carboxylate 4-8 parts of sodium methylcellulose, 5-10 parts of triacetyl-β-cyclodextrin.
[0033] Wherein, the preparation method of active diatomite is:
[0034] Add diatomaceous earth to mixed acid (obtained by mixing nitric acid and tartaric acid at a weight ratio of 5:1) and immerse at 50°C for 30 minutes, then filter out, wash to neutral, dry at 90°C for 6 hours, then heat up to 350°C and calcinate for 3 hours.
[0035] The preparation method of gum arabic powder / acrylamide copolymer is as follows:
[0036...
Embodiment 3
[0040] A fresh-keeping slow-release agent for fruits and vegetables, which consists of the following ingredients in parts by weight: 10 parts of sodium chlorite, 2 parts of butyl hydroxyanisole, 60 parts of activated diatomite, 35 parts of oyster shell powder, MgCl 2 and Mg(OH) 2 6 parts of composite inorganic salt mixed at a weight ratio of 1:1, 20 parts of gum arabic powder / acrylamide copolymer, 3 parts of sodium lauryl laurate, 1 part of sodium stearate, 8 parts of sodium carboxymethyl cellulose Parts, 8 parts of triacetyl-β-cyclodextrin.
[0041] Wherein, the preparation method of active diatomite is:
[0042] Add diatomaceous earth to mixed acid (obtained by mixing sulfuric acid and tartaric acid at a weight ratio of 5:1) at 50°C for 45 minutes and then filter out, wash with water to neutrality, dry at 100°C for 10 hours, and heat up to 500°C for 2 hours.
[0043] The preparation method of gum arabic powder / acrylamide copolymer is as follows:
[0044] Add microcrystall...
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