CN203502357U - Device for rapidly testing authenticity of red wine - Google Patents
Device for rapidly testing authenticity of red wine Download PDFInfo
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- CN203502357U CN203502357U CN201320660535.2U CN201320660535U CN203502357U CN 203502357 U CN203502357 U CN 203502357U CN 201320660535 U CN201320660535 U CN 201320660535U CN 203502357 U CN203502357 U CN 203502357U
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- claret
- box
- test paper
- paper box
- red wine
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Abstract
The utility model discloses a device for rapidly testing the authenticity of red wine. The device is in a box-shaped structure and comprises a test paper box and test paper arranged in the test paper box, wherein a containing cavity which is mutually separated from the test paper box is arranged adjacently to the test paper box; the device further comprises a color grade composed of a plurality of colourimetric cards. The device for rapidly testing the authenticity of the red wine is simple, convenient and rapid to use; in the detection process, colors and the colourimetric cards are compared to distinguish the advantages, the disadvantages and the authenticity of the red wine. With the adoption of the device, the lives of people are convenient and the acquaintance to the life quality of the people is improved.
Description
Technical field:
The utility model relates to a kind ofly can test the device of the claret true and false fast.
Background technology:
In recent years, along with growth in the living standard, increasing people starts to focus on temperament and interest and the grade of life, and grape wine is subject to liking of more and more people, China's claret consumption rapid growth as the symbol of one way of life quality just.
Claret is to be red vinifera by pericarp or pulp, adopts the mixed culture fermentation of skin juice, then carries out the grape wine that separated ageing forms, and the color and luster of this class wine is nature ruby red, aubergine, garnet etc.Its alcohol content, at 8%-20%, is nutritious, and taste sweetness is pure and sweet, and can prevent and treat the beverage of various diseases.Studies have shown that, in claret, contain more than the 200 kind of nutritional labeling useful to human body, comprising sugar, organic acid, amino acid, vitamin, polyphenol, inorganic salts etc., these compositions are all that human body is necessary, for the normal growth, the metabolism that maintain human body, are indispensable.The person that drinks claret in right amount every day, deaths from heart disease rate be not alcohol user 30%, the probability of suffering from dementia and presenile dementia disease be not alcohol user 25%.
According to grape wine standard GB/T 15037-2006 regulation, grape wine must be that 100% original grape juice fermentation obtains, and in all grape wine, bans use of synthetic dyestuff.Anthocyanidin is the main present-color material in claret, and it is determining the color and luster of claret.Studies have shown that, the soluble in water and ethanol of anthocyanidin, is insoluble to the organic solvents such as ether, chloroform, has strong anti-oxidation, removes free radical, improves VAR, reduces the effects such as capillary permeability.Yet some enterprises are in order to reduce production costs, obtain enormous profits, the synthetic dyestuffs such as the famille rose that use cost is cheap, amaranth and water, alcohol concoctedly go out claret bright in colour.This fake and forged claret blending out can cause biogenic amine, ochratoxin to exceed standard, and causes that headache, heart rate are undesired, even has carcinogenic risk.
In grape wine, the detection method of anthocyanidin has a lot, comprises thin layer chromatography, high performance liquid chromatography-photodiode array detection method, high performance liquid chromatography-electro-spray ionization-mass spectrometry analytic approach, Ultra Performance Liquid Chromatography method and ultravioletvisible spectroscopy etc.Yet these detection methods all need professional instrument reagent and operating personnel, cost of determination valency is high, and detection time is long, is not suitable for promoting the popularization use in consumer's daily life.Therefore, research and develop a set of fast, accurately, be applicable to the detection method of on-the-spot qualitative analysis, for controlling in time the illegal synthetic dyestuff that adds in claret, provide effective detection means, be problem demanding prompt solution in current food security work.
Summary of the invention:
For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of can test the device of the claret true and false fast, improve the popular understanding to the claret true and false, will meet the demand of people to food security, guaranteed consumer's rights and interests and health.
The utility model technical solution problem adopts following technical scheme:
A kind ofly can test fast the device of the claret true and false, described device is box like structure, comprise paper box and be placed in the test paper in described paper box, close on described paper box and be provided with the container cavity of mutually isolating with paper box, described device also comprises the color range consisting of a plurality of colorimetric cards.
Described paper box and container cavity form the box body of described device, and described color range is located at the lid medial surface of described box body.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utility model in use simply, easily and fast, detects by the comparison of color and colorimetric card, can differentiate quality, the true and false of claret.Facilitate everybody life, improved the understanding of people to quality of the life.
Test paper is all known about for masses very much, by a kind of quickly and easily operation just can detect things the true and false, quality, the method apply to detection claret in, pressed close to especially life, guaranteed consumer's rights and interests.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Number in the figure: 1 paper box, 2 test paper, 3 container cavities, 4 colorimetric cards, 5 color ranges.
Below pass through embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
Embodiment:
Embodiment: referring to Fig. 1, the device of the present embodiment can be designed as box like structure, the box body of box like structure comprises paper box 1 and closes on paper box but the container cavity 3 that is isolated from each other, and test paper 2 is housed in paper box, at the lid medial surface of box body, is provided with the color range 5 consisting of a plurality of colorimetric cards 4.
The present embodiment device utilizes anthocyanidin polymeric pigments and NaOH, the NaHCO containing in claret
3, Na
2cO
3, the reagent such as lead acetate and sulfite ion produces obvious chromogenic reaction and makes along with the principle of different these the unique chemical property of change colour developing degree of anthocyanidin concentration.
In specifically arranging, test paper 2 be shaped as strip or square piece shape, by developer and paper for laboratory use,filter, immerse, dry and make.Adopt the method for doubling dilution to prepare variable concentrations anthocyanidin standard serial solution, by the quick detection test paper that developer and optium concentration thereof make, react with it, can obtain the standard color range of sample detection, make colorimetric card.
Described color range 5 is divided into ten parts, is followed successively by from left to right, and 10% claret concentration is celandine green; 20% claret concentration is celadon (partially yellow); 30% claret concentration is yellow green; 40% claret concentration is powder blue; 50% claret concentration is glaucous blue; 60% claret concentration is dusty blue; 70% claret concentration is dusty blue (partially light red); 80% claret concentration is dusty blue; 90% claret concentration is dusty blue (darker); 100% claret concentration is dusty blue (partially black dull).Developer is taked single factor experiment, the difference that is quick on the draw and limits according to different developers, preferred best developer and optium concentration thereof.
In specifically arranging, test paper is the strip (length is 10cm, and width is 3cm) and developer (2g/100mL Na that paper for laboratory use,filter is made specification
2cO
3solution) by immersing, drying, make.Colorimetric card adopts the method for doubling dilution to prepare variable concentrations anthocyanidin standard series (corn flower florigen-3-glucoside) solution, by the quick detection test paper that developer and optium concentration thereof make, react with it, can obtain the standard color range of sample detection, make ten kinds of color ladders, utilize color oil facial tissue clearly to show, make the pattern of color range.The using method of this test paper is similar to the using method of common test paper, no matter is that family or dining room all can be used.
During detection, if there is no suitable container splendid attire grape wine, can pour tested grape wine into a little in container cavity 3, get a test paper 2 and dip grape wine, then the color of test paper and color range 5 are compared, finding out its immediate colorimetric card is tested number percent quality vinous.The utility model also can be used as packing box vinous, this packing box of grape wine factory's family expenses is sold grape wine, be consciousness of honesty and the quality guarantee consciousness of producer expressed to consumer, can allow consumer detect the true and false vinous, contribute to genuine piece grape wine producer to promote product, to fake and forged Production of Wine business, be also a kind of heavy strike simultaneously, force it is withdrawn from the market gradually.
Claims (2)
1. can test fast the device of the claret true and false for one kind, it is characterized in that, described device is box like structure, comprise paper box (1) and be placed in the test paper (2) in described paper box, close on described paper box and be provided with the container cavity (3) of mutually isolating with paper box, described device also comprises the color range (5) consisting of a plurality of colorimetric cards (4).
2. according to claim 1ly a kind ofly can test fast the device of the claret true and false, it is characterized in that, described paper box (1) and container cavity (3) form the box body of described device, and described color range is located at the lid medial surface of described box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660535.2U CN203502357U (en) | 2013-10-24 | 2013-10-24 | Device for rapidly testing authenticity of red wine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660535.2U CN203502357U (en) | 2013-10-24 | 2013-10-24 | Device for rapidly testing authenticity of red wine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203502357U true CN203502357U (en) | 2014-03-26 |
Family
ID=50333327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320660535.2U Expired - Fee Related CN203502357U (en) | 2013-10-24 | 2013-10-24 | Device for rapidly testing authenticity of red wine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203502357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458735A (en) * | 2014-12-26 | 2015-03-25 | 河北大学 | Red wine anthocyanin developing test paper, preparation method, application and using method |
| CN105590549A (en) * | 2016-02-29 | 2016-05-18 | 杨冀鑫 | Wine bottle body label |
| CN113484308A (en) * | 2021-06-25 | 2021-10-08 | 兰州大学 | Test paper for rapidly identifying true and false wine and preparation and application thereof |
-
2013
- 2013-10-24 CN CN201320660535.2U patent/CN203502357U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458735A (en) * | 2014-12-26 | 2015-03-25 | 河北大学 | Red wine anthocyanin developing test paper, preparation method, application and using method |
| CN104458735B (en) * | 2014-12-26 | 2016-11-30 | 河北大学 | Red wine anthocyanin colour developing reagent paper, preparation method, application and using method |
| CN105590549A (en) * | 2016-02-29 | 2016-05-18 | 杨冀鑫 | Wine bottle body label |
| CN113484308A (en) * | 2021-06-25 | 2021-10-08 | 兰州大学 | Test paper for rapidly identifying true and false wine and preparation and application thereof |
| CN113484308B (en) * | 2021-06-25 | 2023-01-03 | 兰州大学 | Test paper for rapidly identifying true and false wine and preparation and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |