Supercharge Your Innovation With Domain-Expert AI Agents!

Garlic peel starch environment-friendly straw and preparation method thereof

A garlic peel and environmental protection technology is applied in the field of garlic peel starch environmental protection straws and preparation, can solve the problems of short natural storage period, fragile and easily broken straws, harsh degradation conditions, etc., and achieves excellent heat and water resistance, simple production process, and degradation. A wide range of effects

Active Publication Date: 2021-05-14
CHINA PHARM UNIV
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the newly emerging mainstream new disposable environmental protection straws on the market all have practical or environmental defects: paper straws have poor water resistance, and the effective time for soaking in normal temperature liquid (25°C) to maintain performance is less than 12 minutes; PLA (polylactic acid , Polylacticacid) straws are fragile and easy to break, and cannot be immersed in hot drinks (≥75°C), and the degradation conditions are harsh, so natural degradation has no practical significance; taking bagasse straws as an example, the natural storage period of each biomass straw is short, only 2- 3 months, inconvenient storage and transportation
Using other materials instead of plastic to make straws has the problems of high technical barriers to heat resistance, water resistance, hardness and toughness

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
  • Garlic peel starch environment-friendly straw and preparation method thereof
  • Garlic peel starch environment-friendly straw and preparation method thereof
  • Garlic peel starch environment-friendly straw and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The preparation method of the environment-friendly and degradable environment-friendly drinking straw of this embodiment is as follows:

[0027] ① Disinfect and dry the garlic skins, and then pulp them with chemical pulping method. Preferably 160 DEG C, under the condition of 16% alkali consumption, put garlic skin into the raw material pool, and make pulp by caustic soda method. Wash, press and balance moisture for later use.

[0028] ② Weigh the starch components (including wheat starch (protein-free), potato starch (protein-free), pea flour, indica rice flour) according to the data of Example 1 corresponding to Table 1, and mix with water to obtain a consistency of 30%- 50% slurry.

[0029] Table 1: Some formulas of the degradable environmental protection straws of the examples

[0030]

[0031] Note: In comparative examples 1-3, wheat starch (deproteinized) was replaced with common high-gluten wheat starch;

[0032] ③Weigh the components of sodium monophospha...

Embodiment 2

[0036] According to the data of Example 2 corresponding to Table 1, each component was weighed, and according to the method described in Example 1, the environmentally friendly degradable straw of Example 2 was obtained.

Embodiment 3

[0038] According to the data of Example 3 corresponding to Table 1, each component was weighed, and according to the method described in Example 1, the environmentally friendly degradable straw of Example 3 was obtained.

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 garlic peel starch environment-friendly straw and a preparation method thereof. The straw comprises the components: 90 to 100 parts of wheat starch (deproteinized), 4 to 8 parts of potato starch (deproteinized), 2 to 6 parts of pea meal, 40 to 50 parts of indica rice flour, 50 to 55 parts of garlic peel, 0.1 to 0.2 part of sodium monophosphate (food grade), 0.1 to 0.5 part of sodium tripolyphosphate (food grade), 0.2 to 0.4 part of sodium trimetaphosphate (food grade), 0.5 to 3.5 parts of sodium polyacrylate (food grade), 3 to 6 parts of trehalose, 3 to 10 parts of gellan gum and 1.5 to 3 parts of food coloring matter. The straw is prepared from the raw materials through the processes of mixing, pulping, preparing mixed crosslinked starch, forming and the like, and the straw is water-resistant, high in hardness and capable of being naturally degraded.

Description

technical field [0001] The invention relates to an environment-friendly straw and a preparation method, in particular to an environment-friendly garlic starch straw and a preparation method. Background technique [0002] Plastic straws are harmful to ecology because of their small size, so many new disposable environmentally friendly straws have appeared on the market in recent years. [0003] However, the newly emerging mainstream new disposable environmental protection straws on the market all have practical or environmental defects: paper straws have poor water resistance, and the effective time for soaking in normal temperature liquid (25°C) to maintain performance is less than 12 minutes; PLA (polylactic acid , Polylacticacid) straws are fragile and easy to break, and cannot be immersed in hot drinks (≥75°C), and the degradation conditions are harsh, so natural degradation has no practical significance; taking bagasse straws as an example, the natural storage period of ...

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 Applications(China)
IPC IPC(8): C08L3/02C08L99/00C08L5/00C08K3/32A47G21/18
CPCC08L3/02A47G21/18C08L2201/06C08K2201/014C08K2003/324C08L2205/035C08L2205/025C08L2312/00C08L99/00C08L5/00C08K3/32
Inventor 孟卫王雨田曹昕睿汤真包玥婷张新悦
Owner CHINA PHARM UNIV
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