CN105887211B - Feature Pueraria lobota fiber crops and preparation method thereof - Google Patents
Feature Pueraria lobota fiber crops and preparation method thereof Download PDFInfo
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- CN105887211B CN105887211B CN201510444496.6A CN201510444496A CN105887211B CN 105887211 B CN105887211 B CN 105887211B CN 201510444496 A CN201510444496 A CN 201510444496A CN 105887211 B CN105887211 B CN 105887211B
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Abstract
The invention belongs to fibre processing technologies field, is related to feature Pueraria lobota fiber crops and preparation method thereof.It is characterized in that, rascal kudzu is given birth to then as raw material using what non-industrialization utilized, improve traditional Pueraria lobota fiber crops extraction process, pass through feedstock capture → defoliation arrangement → dipping by lye (or freezing processing) → decatize → cleans epidermis → and strip the techniques such as bast → comb fiber crops → ferment treatment → comb fiber crops → cleaning → drying, obtain the feature Pueraria lobota fiber crops of high-quality.The present invention is effectively improved the physical characteristics such as the glossiness, pliability, equal fineness of Pueraria lobota fiber crops；Significantly improve functional component content, the total isoflavone contents such as the isoflavones of Pueraria lobota fiber crops and reach more than 2 times of traditional handicraft；Save the energy, reduce discharge, improve the production efficiency and product quality of Pueraria lobota fiber crops.
Description
Technical field
The invention belongs to fibre processing technologies field, is related to feature Pueraria lobota fiber crops and preparation method thereof.
Background technology
Pueraria lobota is a kind of perennial pulse family Pueraria lobota category liana medical and edible dual purpose plant, and existing 35 species are identified.Pueraria lobota plant is fitted
Ying Xingqiang, drought-resistant, resistance to ridge is thin, the vigorous easily cultivation of growing power, has the effect of outstanding activity and nutritive value, by the whole world
Concern.It is widely distributed in the area such as In South China, East China, Central China, southwest, North China, northeast.By taking Hunan as an example, western Hunan Wulingyuan
The wild Pueraria resource area of exploiting in mountain area reaches hundreds thousand of mus, while Zhangjiajie, Xiangxi Autonomous Prefecture, Huaihua, Shaoyang, Yongzhou etc. are more
Artificial cultivation is being greatly developed in mountain combined task, increases more than 10,000 mu in cultivated area year in recent years.Pueraria lobota plant is as ten big characteristic of Hunan
Crops include one of emphasis poverty alleviation industry of the planning of government 13.
The main edible part of Pueraria lobota plant is root, and the utilization form on food mainly has Gegen tablets, pueraria starch, Pueraria lobota
Face, Pueraria lobota rice, kudzu root tea or beverage, pueraria root health care liquor etc. be thick or deep processing series of products.The health-care effect of these products has obtained
Consumer recognizes extensively, and related industry is evolving growth, achieves preferable economic and social benefit.
In the plant studied, the isoflavonoid content highest of Pueraria lobota plant, it has been determined that species up to 48 kinds.Pueraria lobota
Isoflavones, which has, to be improved the immunity of people and animals, suppresses pathogen breeding, promotes newborn rate and other effects, and cardiovascular and cerebrovascular disease is controlled
More rate is up to 97.6%；Also there is regulation Bone m etabolism balance, and the good action of prevention climacteric metancholia.Osajin chemical combination
Thing is all distributed in the whole plants such as the root of kudzu vine, rattan, leaf, flower, seed, and You Yigen and content height, species in rattan are complete.Isoflavones in kudzu
Class compound major storage is in phloem tissue.
In China some areas, kudzu has to be made applied to shipbuilding, papermaking, interior decoration, sofa on a small quantity.But with cultivation
How industrialization utilizes the aerial part such as expansion, kudzu of training area, drives increasing peasant income, it is proposed that urgent need.Cultivation
Pueraria lobota, the tendril increment of 1 year are averaged up to more than 2000kg/ mus, are suitable to extract textile fabric (" Pueraria lobota wherein there are about half
Fiber crops ").
Pueraria lobota fiber crops are a kind of high-quality natural fibers, have higher intensity, durable, water-fastness.Functional component is rich in simultaneously, is had
There are higher health care and skin care effect.The sense organ of ko-hemp cloth is comfortable, beautiful, in Japan as high-end cloth by consumers in general's
Like.But due to conventionally produced, yield is few, the exploitation and popularization of Pueraria lobota ramie product are limited.
Scientific development utilization is carried out to kudzu fiber, the utilization rate of Pueraria lobota plant resources will be effectively improved, promotes industrial chain to prolong
Development is stretched, increasing peasant income is driven, produces larger economic benefit and social benefit.
The content of the invention
It is an object of the present invention to the tendril underused in Pueraria lobota plant resources is realized that high added value effectively utilizes,
And japanese traditional Pueraria lobota fiber crops extraction process among the people to China improves, and while realizing environmentally friendly production development, obtains high
The feature Pueraria lobota fiber crops of quality, expand Pueraria lobota crop industrial chain.
The extraction process flow of traditional Pueraria lobota fiber crops is that feedstock capture → defoliation arrangement → boiling → spontaneous fermentation → strips bast
→ go epidermis → cleaning → comb fiber crops → to dry → Pueraria lobota ramie product.
The extraction process flow of the present invention is feedstock capture → defoliation arrangement → dipping by lye (or freezing processing) → decatize
→ cleaning epidermis → strips bast → comb fiber crops → ferment treatment → comb fiber crops → cleaning → drying → feature Pueraria lobota ramie product.
The invention is characterized in that it is raw material to select annual rascal kudzu.To shorten processing time, production efficiency is improved, is changed
Become time-consuming natural fermentating process, (or freezing) pretreatment is soaked using alkali；To improve heat treatment efficiency, energy-saving and water-saving, vapour is used
Steam heating；To improve the quality index such as Pueraria lobota fiber crops glossiness, pliability, equal fineness, using protease, pectase, hemicellulase
Compound enzyme treatment technique.
Dipping by lye is soaked more than 5 minutes in 1~5% NaOH solution.
Freezing processing is freezing processing more than 2 hours in environment below -5 DEG C.
Decatize is to steam more than 30 minutes at ambient pressure, or is steamed more than 15 minutes under high pressure.
The enzyme preparation of ferment treatment is protease, pectase and hemicellulase, and processing time is more than 120 minutes.
Drying temperature is 50~70 DEG C, and drying time is more than 10 hours.
Beneficial effect：The present invention significantly improves the functional component contents such as the isoflavones of Pueraria lobota fiber crops, is detected through high-efficient liquid phase technique, different
Flavones content reaches more than 2 times of traditional handicraft；It is effectively improved the physical characteristics such as the glossiness, pliability, equal fineness of Pueraria lobota fiber crops；Section
While about the energy, reduction are discharged, production efficiency and product quality are improved, promotes development and application and the industrial chain extension of Pueraria lobota fiber crops.
Embodiment
Embodiment 1：Elegant jessamine feature Pueraria lobota fiber crops
1) during 6~October, gather elegant jessamine gives birth to rascal rattan then, cuts off withe and blade, debris is removed, by length
It is a branch of that similar tendril root is neatly bundled into about 5cm diameters from head, as raw material.
2) 10kg raw material are taken to be soaked 10 minutes in 2%NaOH solution.
3) take out immersion raw material to be put into lid stainless steel cask, decatize 60 minutes.
4) taken out after cooling down, remove epidermis, water rinses.
5) bast is peeled off, removes xylem, it is slightly numb to obtain elegant jessamine.
6) after the thin thick fiber crops of comb, fiber crops have been put into lid stainless steel cask, pure water has been added and is all submerged to numb in water, adjust pH
It is worth to 8.0.
7) industrial protease, pectase, hemicellulase preparations are added, addition is respectively 30mL, 50mL, 30mL.
After being reacted 180 minutes under 60 DEG C of constant temperature, neutralization reaction liquid.
8) Pueraria lobota fiber crops, and rinsed clean are combed again.Dried 12 hours in 60 DEG C of hot blasts, obtain 0.4kg function above
Elegant jessamine ramie product (total isoflavone content ＞ 10mg/g).
Embodiment 2：Pachyrhizua angulatus feature Pueraria lobota fiber crops
1) that collects cultivation Pachyrhizua angulatus gives birth to rascal rattan then, cuts off withe and blade, debris is removed, by the tendril of similar length
It is a branch of that root is neatly bundled into about 5cm diameters from head, as raw material.
2) by raw material in subzero 10 DEG C of environment freezing processing 5 hours.
3) 10kg freezing raw material are taken to be put into stainless steel pressure cooker, high-pressure steam 15 minutes.
4) taken out after cooling down, remove epidermis, water rinses.
5) bast is peeled off, removes xylem, it is slightly numb to obtain Pachyrhizua angulatus.
6) after the thin thick fiber crops of comb, fiber crops have been put into lid stainless steel cask, pure water has been added and is all submerged to numb in water, adjust pH
It is worth to 8.0.
7) industrial protease, pectase, hemicellulase preparations are added, addition is respectively 30mL, 50mL, 30mL.
After being reacted 180 minutes under 60 DEG C of constant temperature, neutralization reaction liquid.
8) Pueraria lobota fiber crops, and rinsed clean are combed again.Dried 12 hours in 60 DEG C of hot blasts, obtain 0.5kg function above
Pachyrhizua angulatus ramie product (total isoflavone content ＞ 5mg/g).
Claims (5)
1. feature Pueraria lobota is numb, it is characterised in that it is primary raw material that rascal kudzu is given birth in selection then；Pass through freezing and/or alkali leaching-enzyme
Processing method, realize high efficiency and the preparation of high-quality Pueraria lobota fiber crops；Total isoflavone content ＞ 5mg/g；
The alkali leaching is soaked more than 5 minutes in 1~5% NaOH solution；
The freezing is freezing processing more than 2 hours in environment below -5 DEG C；
The enzyme preparation that the ferment treatment uses is protease, pectase and hemicellulase, enzyme processing time be 120 minutes with
On.
2. feature Pueraria lobota fiber crops preparation method, it is characterised in that comprise the following steps：Feedstock capture → defoliation arrangement → dipping by lye
(or freezing processing) → decatize → cleans epidermis → strip bast → comb fiber crops → ferment treatment → comb fiber crops → cleaning → drying → function
Property Pueraria lobota ramie product；Main material gives birth to rascal rattan then for wild and cultivation all Pueraria lobota plant varieties；
The dipping by lye is soaked more than 5 minutes in 1~5% NaOH solution；
The freezing processing is freezing processing more than 2 hours in environment below -5 DEG C；
The enzyme preparation that the ferment treatment uses is protease, pectase and hemicellulase, enzyme processing time be 120 minutes with
On.
3. feature Pueraria lobota fiber crops preparation method according to claim 2, it is characterised in that the method for use is freezing-ferment treatment
Method；Or alkali leaching-ferment treatment method；Or freezing-alkali leaching-ferment treatment method.
4. feature Pueraria lobota fiber crops preparation method according to claim 2, it is characterised in that normal pressure decatize more than 30 minutes, or
High-pressure steam more than 15 minutes.
5. feature Pueraria lobota fiber crops preparation method according to claim 2, it is characterised in that drying temperature is 50~70 DEG C, drying
Time is more than 10 hours.
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| CN105887211B true CN105887211B (en) | 2017-11-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106637424B (en) * | 2016-12-07 | 2019-05-17 | 南通江淮衬布有限公司 | A kind of environment-friendly type preparation method of triangle yellow grass fibre |
| CN106757396A (en) * | 2017-01-20 | 2017-05-31 | 田若谷 | A kind of extraction process of Pueraria lobota flaxen fiber and the technique using Pueraria lobota fiber crops production ko-hemp cloth |
| CN107345317A (en) * | 2017-06-03 | 2017-11-14 | 阜南县宏达工艺品厂 | A kind of processing method for lifting linden fiber crops knitting property |
| CN107119365A (en) * | 2017-06-21 | 2017-09-01 | 施晓 | The preparation method of health care's yarn |
| KR102409989B1 (en) * | 2020-07-03 | 2022-06-17 | 한국실크연구원 | Seperating Method of Natural Fiber |
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| CN101545144A (en) * | 2008-10-31 | 2009-09-30 | 汪盛明 | Preparation method of ko-hemp |
| CN103835006A (en) * | 2013-12-21 | 2014-06-04 | 姜著川 | Degumming process for kudzu vine |
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Effective date of registration: 20200616 Address after: Li Fu TA Zhen Liang Jia Ping Cun, Sangzhi County, Zhangjiajie City, Hunan Province Patentee after: HUNAN ZHANGJIAJIE JIUTIAN BIOTECHNOLOGY Co.,Ltd. Address before: 410125 Hunan province Changsha Furong district Mapoling Hunan Province Agricultural Products Processing Research Institute Co-patentee before: HUNAN AGRICULTURAL PRODUCT PROCESSING INSTITUTE Patentee before: Tang Hanjun |