CN110115301A - A kind of preparation method for Pu'er tea of tracing to the source - Google Patents
A kind of preparation method for Pu'er tea of tracing to the source Download PDFInfo
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- 238000002360 preparation method Methods 0.000 title claims abstract description 33
- 235000019224 Camellia sinensis var Qingmao Nutrition 0.000 title claims abstract description 19
- 235000020339 pu-erh tea Nutrition 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 107
- 235000013616 tea Nutrition 0.000 claims abstract description 66
- 241001122767 Theaceae Species 0.000 claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 claims abstract description 59
- 238000005070 sampling Methods 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000004806 packaging method and process Methods 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims description 65
- 239000012535 impurity Substances 0.000 claims description 15
- 238000012797 qualification Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 5
- 238000002372 labelling Methods 0.000 abstract description 4
- 238000011156 evaluation Methods 0.000 description 89
- 239000000047 product Substances 0.000 description 89
- 239000000126 substance Substances 0.000 description 31
- 239000002956 ash Substances 0.000 description 28
- 238000007689 inspection Methods 0.000 description 26
- 239000000796 flavoring agent Substances 0.000 description 23
- 235000019634 flavors Nutrition 0.000 description 23
- 239000003205 fragrance Substances 0.000 description 23
- 235000014347 soups Nutrition 0.000 description 23
- 239000000463 material Substances 0.000 description 15
- 238000012545 processing Methods 0.000 description 15
- 238000012552 review Methods 0.000 description 13
- 235000015277 pork Nutrition 0.000 description 12
- 238000010187 selection method Methods 0.000 description 12
- 230000001953 sensory effect Effects 0.000 description 10
- 210000000697 sensory organ Anatomy 0.000 description 10
- 238000012856 packing Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 6
- 235000013372 meat Nutrition 0.000 description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 5
- 238000004898 kneading Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000011265 semifinished product Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012858 packaging process Methods 0.000 description 3
- 230000000739 chaotic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
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Abstract
The present invention discloses a kind of preparation method of Pu'er tea that can trace to the source, specific steps include leaf picking, preliminary working, finishing, packaging and the record for carrying out process, each step sampling observation passes through, then above-mentioned overall process is traced to the source information, form data medium, by data medium configuration in packaging, consumer, regulator and sellers trace to the source to the entire production process of tealeaves by scan data carrier or input data carrier information；The present invention can be realized clearly and be traced to the source Pu'er tea, and " cloud tea mark " is promoted to promote and apply, and realize that endowed product source, mark sale, product have detection, process traceable；Whole nation product false proof online for the product of labeling, which is traced to the source, verifies common platform, and consumer directly can inquire product information on official's platform by scan data carrier, ensure that the accurate, reliable of information.
Description
Technical field
The present invention relates to agricultural product source tracing method, the preparation method of specifically a kind of Pu'er tea of tracing to the source.
Background technique
It traces to the source and is widely present in each field of agricultural, the generality and importance of application promote quality work to step one
The innovation of new stage, source tracing method are increasingly important in quality management and brand building process.So-called source tracing method, i.e., by production
The overall process progress of product is quality controlled, and " tealeaves mark " is promoted to promote and apply, and realizes that full industrial chain quality can be traced.
In recent years, tealeaves area, yield, the output value were all in steady-state growth, and still, problems faced is similarly prominent, tea
Leaf, which produces, is greater than pin, and quantity in stock increases year by year, and part tea place is abandoned and adopted.Meanwhile market phenomenon is chaotic, trade mark 10,000,000, brand occurs
Very few phenomenon." famous mountain " " ancient tree " market is equally chaotic, and Pu'er tea conventional machining process is difficult to stand fast at, quality and brand
Realize in urgent need of strengthening.Therefore it provides a kind of preparation method for the Pu'er tea that can trace to the source will for promoting Pu'er tea total quality level
It is very important, also there is huge driving effect to the brand effect for making Pu'er tea.
Summary of the invention
The method of the present invention can effectively improve the quality assurance work of tealeaves, and the retrospect of building enterprise, consumer can inquire
System can be traced in quality and safety of tea, improves the brand influence of cloud tea quality safety.
A kind of preparation method for Pu'er tea of tracing to the source, the specific steps are as follows:
(1) leaf picking: studying by inquiry, make an on-the-spot survey, and determines tea-leaf producing area, entrusts professional picking personnel to selection area
Fresh leaf picked, leaf picking standard: two leaves and a bud accounts for 20%, and three leaf of a bud accounts for 80%；Record tea picking people, picking ground
Block, plucking time, temperature, intensity of sunshine, picking personnel sign proof on record, and are aided with the picture and image of picking process
Data, the verifying so that entire picking process and quantity can trace to the source；
(2) preliminary working:
After determining preliminary working enterprise, carry out preliminary working, including fresh leaf admission, field in airing, by hand water-removing, machine rub,
Solar drying, upper machine color sorting, the tealeaves preliminary working overall process that is packed and stored are controlled, at the same to process and preliminary working enterprise name into
Row record, the verifying so that entire preliminary working process can trace to the source；
Fresh leaf admission process record batch number, entry time, recipient；
In airing process record batch number, the date, weather, airing start and end time, airing field, temperature,
Humidity；
By hand water-removing process record batch number, water-removing operator, the date, place, frying pan number, processing the beginning and ending time and
Quantity (pot)；Airing record product lot number, place, time and airing thickness after water-removing；
Machine rubs process record processing lot number, date, time of kneading, deblocking time and operator；
Solar drying process record processing lot number, weather, sundrying place, sundrying mode, stirs number, sundrying thickness at the date
Degree, time started, end time, temperature, humidity；
The color sorting twice of upper machine color sorting process record color selector is once slightly picked up and is once carefully picked up；
It is packed and stored batch, time, packing number, the operator's signature proof of process record；
4 timing nodes of every natural gift carry out temperature and humidity detection, 4 timing nodes point to the vanning tealeaves being packed and stored
Wei not be 9 points, 14 points, 18 points and 22 points, and record；
Each each step sampling observation of batch is more than once；The survey report main contents for the product being packed and stored include product
Title, the rank place of production, date, quantity, sense organ be blind to be commented and physical and chemical index, and wherein sense organ is blind comments including item element, color, whole broken, net
Degree, soup look, fragrance, flavour and tea residue, physical and chemical index include moisture, ash content, no into next step after survey report is qualified
Then return to previous step；
(3) it finishes:
The qualified vanning sundrying tea of step (2) being packed and stored is sent to finishing enterprise, finishes enterprise to sundrying tea
It carries out an acceptance inspection, forms " tealeaves tables of original record ", " tealeaves survey report ", record finishing enterprise name and finishing passes
Electrostatic removing impurities, artificial sorting, steam pressure molding, drying chamber are dry, and more than once, overall process implementation is traced back for each each step sampling observation of batch
Source verifying；
Electrostatic removing impurities record material name, operator, operating time；
Before artificial sorting process record material name, raw material sources, date and material storage, the net weight of surplus, total quantity；
Steam pressure forming process records group, the name of an article, lot number, net content, time, sample size, sampling net content and pie
Appearance；
Drying chamber drying process records temperature, humidity, name of product, product specification, product batches, drying chamber number, entering to dry room number
Amount, entering to dry date, go out to dry the date, before production preparation whether qualified, drying room temperature and humidity；Drying room temperature and humidity record
Including opening the hot wind time, closing the hot wind time, the temperature and humidity of points of 5 timing nodes measurement drying chambers, 5 timing nodes are 8 points respectively,
10 points, 12 points, 14 points and 16 points；
The semi-finished product sampling observation report content of drying includes name of product, batch number, production process number, production unit, life
Produce date, production quantity, test basis, net content inspection, moisture, content of ashes, packaging and tag identifier inspection, sensory review
And physical and chemical index, wherein sensory review evaluates in terms of shape and endoplasm two, shape include shape specification and forming situation,
Endoplasm includes soup look, fragrance, flavour, tea residue, and physical and chemical index includes moisture, ash content；
(4) it packs:
The qualified product of step (3) detection is packed in the compressed tea workshop of finishing enterprise, and packaging process uses system
One mark, including anti-theft mark and anti-counterfeiting mark, and make the record of the batch products, record content includes the production name of an article, produces
Whether qualified and production operation is preparation before product specification, batch number, production batch, actual quantity, date of manufacture, production
No qualification；The underproof product of step (3) detection is below standard, not packs, and returns to previous step；Product after packaging is taken out
It dispatches from the factory after inspection is qualified；
(5) by above-mentioned overall process trace to the source information formed data medium, by data medium configuration in packaging, consumer, prison
Pipe person and sellers trace to the source to the entire production process of tealeaves by scan data carrier or input data carrier information.
Step (2), step (3), step (4) sampling observation are that third party implements sampling, sample preparation, approved sample to every batch of product, together
When commission there is the third party inspection mechanism of qualification qualification to provide product " survey report " according to GB/T 22111, GB 2763, examine
Testing the qualified indices of report qualification just can enter next step；Third party inspection mechanism with qualification qualification includes but not
It is limited to national Pu'er tea product quality supervision and inspection center etc..
Step (5) data medium is patterned data medium, and patterned data medium includes two dimensional code etc..
Beneficial effects of the present invention:
The present invention can clearly trace to the source to Pu'er tea, promote " cloud tea mark " to promote and apply, realize product source
Endowed, mark sale, detection, process are traceable；Whole nation product false proof online for the product of labeling, which is traced to the source, verifies public put down
Platform, realizes a product one yard, and source is traceable；Consumer can directly inquire product information by barcode scanning on official's platform, guarantee
Information it is accurate, reliable.
Specific embodiment
Below in conjunction with the feature of specific embodiment the present invention is described in detail various aspects, it is not particularly illustrated in the present invention
Be state of the art.
Embodiment 1
A kind of preparation method for Pu'er tea of tracing to the source, the specific steps are as follows:
(1) leaf picking: studying by inquiry, make an on-the-spot survey, and determines tea-leaf producing area, entrusts professional picking personnel to selection area
Fresh leaf picked, leaf picking standard: two leaves and a bud accounts for 20%, and three leaf of a bud accounts for 80%；Record tea picking people, picking ground
Block, plucking time, temperature, intensity of sunshine, related picking personnel sign proof on record, and be aided with the picture of picking process with
Image data, the verifying so that entire picking process and quantity can trace to the source；
(2) preliminary working:
The selection method of preliminary working enterprise is to analyze with analytic hierarchy process (AHP) enterprise, primarily looks at preliminary working enterprise
Institutional framework, ambient enviroment, facilities and equipment；It invites the expert of tea field to give a mark above-mentioned subdivision field, obtains each
The ranking of alternative enterprise selects the highest enterprise of marking as preliminary working enterprise；
After determining preliminary working enterprise, carry out preliminary working, including fresh leaf admission, field in airing, by hand water-removing, machine rub,
Solar drying, upper machine color sorting, the tealeaves preliminary working overall process that is packed and stored are controlled, at the same to process and preliminary working enterprise name into
Row record, the verifying so that entire preliminary working process can trace to the source；
Fresh leaf admission process record batch number, entry time, recipient；
In airing process record batch number, the date, weather, airing start and end time, airing field, temperature,
Humidity；
By hand water-removing process record batch number, water-removing operator, the date, place, frying pan number, processing the beginning and ending time and
Quantity (pot)；Airing record product lot number, place, time and airing thickness after water-removing；
Machine rubs process record processing lot number, date, time of kneading, deblocking time and operator；
Solar drying process record processing lot number, weather, sundrying place, sundrying mode, stirs number, sundrying thickness at the date
Degree, time started, end time, temperature, humidity；
The color sorting twice of upper machine color sorting process record color selector, including once slightly pick up and once carefully pick up,；
It is packed and stored batch, time, packing number, the operator's signature proof of process record；
4 timing nodes of every natural gift carry out temperature and humidity detection to vanning tealeaves, and 4 timing nodes are respectively 9 points, 14
Point, 18 points and 22 points, and record；
According to 8302 standard of GB/T to by fresh leaf admission, spreading for cooling in field, by hand water-removing, machine rub, solar drying,
Upper machine color sorting is packed and stored implementation Process sampling, sample preparation, approved sample, detection, provides inspection according to GB 2763,22111 standard of GB/T
Report is tested, each each step of batch is inspected by random samples 1 time, after survey report is qualified, into next step, otherwise returns to previous step
Suddenly；
The examination and test of products report main contents being packed and stored include that name of product, the rank place of production, date, quantity, sense organ are blind
It comments and physical and chemical index, wherein blind comment of sense organ refers to including item element, color, whole broken, cleanliness, soup look, fragrance, flavour and tea residue, physics and chemistry
Mark includes moisture, ash content；
(3) it finishes:
The selection method for finishing enterprise is identical as the selection method of preliminary working enterprise；
The vanning sundrying tea of step (2) is sent to finishing enterprise, finishing enterprise carries out an acceptance inspection to sundrying tea, formed
It is the electrostatic removing impurities of " tealeaves tables of original record ", " tealeaves survey report ", record finishing enterprise name and finishing passes, artificial
Sorting, steam pressure molding, drying chamber are dry, and overall process implements verifying of tracing to the source；
Electrostatic removing impurities record material name, operator, operating time；
Before artificial sorting process record material name, raw material sources, date and material storage, the net weight of surplus, total quantity；
Steam pressure forming process records group, the name of an article, lot number, net content, time and pie appearance；
Drying chamber drying process records temperature, humidity, name of product, product specification, product batches, drying chamber number, entering to dry room number
Amount, entering to dry date, go out to dry the date, before production preparation whether qualified, drying room temperature and humidity；Drying room temperature and humidity record
Including opening the hot wind time, closing the hot wind time, the temperature and humidity of points of 5 timing nodes measurement drying chambers, 5 timing nodes are 8 points respectively,
10 points, 12 points, 14 points and 16 points；
Sampling, system are implemented to electrostatic removing impurities, artificial sorting, steam pressure molding, drying chamber drying process according to 8302 standard of GB/T
Sample, approved sample, detection provide survey report according to GB 2763,22111 standard of GB/T, and each each step of batch is inspected by random samples 2 times,
After survey report is qualified, into next step, previous step is otherwise returned to；
The semi-finished product sampling Detection of drying obtains " product export survey report ", and report content includes name of product, product
Lot number, production process number, production unit, the date of manufacture, production quantity, test basis, net content inspection, moisture, content of ashes,
Packaging and tag identifier inspection, sensory review and physical and chemical index, wherein sensory review evaluates in terms of shape and endoplasm two,
Shape includes shape specification and forming situation, and endoplasm includes soup look, fragrance, flavour, tea residue, and physical and chemical index includes moisture, ash content；
(4) it packs:
The qualified product of step (3) detection is packed in the compressed tea workshop of finishing factory, and packaging process uses system
One mark, including anti-theft mark and anti-counterfeiting mark, and make the record of the batch products, record content includes the production name of an article, produces
Whether qualified and production operation is preparation before product specification, batch number, production batch, actual quantity, date of manufacture, production
No qualification；The underproof product of step (3) detection is below standard, not packs, and returns to previous step；Product after packaging is taken out
It dispatches from the factory after inspection is qualified；
Sampling observation is to implement sampling, sample preparation, approved sample, detection to product before packing according to 8302 standard of GB/T, according to GB
2763,22111 standard of GB/T provides survey report, and each each step of batch is inspected by random samples 1 time, after survey report is qualified, into
Enter next step, otherwise returns to previous step；
(5) by above-mentioned overall process trace to the source information formed data medium, data medium be patterned data medium, graphically
Data medium be two dimensional code, by data medium configuration in packaging, consumer, regulator and sellers by scan data load
Body or input data carrier information trace to the source to the entire production process of tealeaves.
Embodiment 2
A kind of preparation method for Pu'er tea of tracing to the source, the specific steps are as follows:
(1) leaf picking: studying by inquiry, make an on-the-spot survey, and determines tea-leaf producing area, entrusts professional picking personnel to selection area
Fresh leaf picked, leaf picking standard: two leaves and a bud accounts for 20%, and three leaf of a bud accounts for 80%；Record tea picking people, picking ground
Block, plucking time, temperature, intensity of sunshine, related picking personnel sign proof on record, and be aided with the picture of picking process with
Image data, the verifying so that entire picking process and quantity can trace to the source；
(2) preliminary working:
The selection method of preliminary working enterprise is to analyze with analytic hierarchy process (AHP) enterprise, primarily looks at preliminary working enterprise
Institutional framework, ambient enviroment, facilities and equipment；It invites the expert of tea field to give a mark above-mentioned subdivision field, obtains each
The ranking of alternative enterprise selects the highest enterprise of marking as preliminary working enterprise；
After determining preliminary working enterprise, carry out preliminary working, including fresh leaf admission, field in airing, by hand water-removing, machine rub,
Solar drying, upper machine color sorting, the tealeaves preliminary working overall process that is packed and stored are controlled, at the same to process and preliminary working enterprise name into
Row record, the verifying so that entire preliminary working process can trace to the source；
Fresh leaf admission process record batch number, entry time, recipient；
In airing process record batch number, the date, weather, airing start and end time, airing field, temperature,
Humidity；
By hand water-removing process record batch number, water-removing operator, the date, place, frying pan number, processing the beginning and ending time and
Quantity (pot)；Airing record product lot number, place, time and airing thickness after water-removing；
Machine rubs process record processing lot number, date, time of kneading, deblocking time and operator；
Solar drying process record processing lot number, weather, sundrying place, sundrying mode, stirs number, sundrying thickness at the date
Degree, time started, end time, temperature, humidity；
The color sorting twice of upper machine color sorting process record color selector, including once slightly pick up and once carefully pick up,；
It is packed and stored batch, time, packing number, the operator's signature proof of process record；
4 timing nodes of every natural gift carry out temperature and humidity detection to vanning tealeaves, and 4 timing nodes are respectively 9 points, 14
Point, 18 points and 22 points, and record；
According to 8302 standard of GB/T to by fresh leaf admission, spreading for cooling in field, by hand water-removing, machine rub, solar drying,
Upper machine color sorting is packed and stored implementation Process sampling, sample preparation, approved sample, detection, provides inspection according to GB 2763,22111 standard of GB/T
Report is tested, each each step of batch is inspected by random samples 1 time, after survey report is qualified, into next step, otherwise returns to previous step
Suddenly；
The examination and test of products report main contents being packed and stored include that name of product, the rank place of production, date, quantity, sense organ are blind
It comments and physical and chemical index, wherein blind comment of sense organ refers to including item element, color, whole broken, cleanliness, soup look, fragrance, flavour and tea residue, physics and chemistry
Mark includes moisture, ash content；
(3) it finishes:
The selection method for finishing enterprise is identical as the selection method of preliminary working enterprise；
The vanning sundrying tea of step (2) is sent to finishing enterprise, finishing enterprise carries out an acceptance inspection to sundrying tea, formed
It is the electrostatic removing impurities of " tealeaves tables of original record ", " tealeaves survey report ", record finishing enterprise name and finishing passes, artificial
Sorting, steam pressure molding, drying chamber are dry, and overall process implements verifying of tracing to the source；
Electrostatic removing impurities record material name, operator, operating time；
Before artificial sorting process record material name, raw material sources, date and material storage, the net weight of surplus, total quantity；
Steam pressure forming process records group, the name of an article, lot number, net content, time and pie appearance；
Drying chamber drying process records temperature, humidity, name of product, product specification, product batches, drying chamber number, entering to dry room number
Amount, entering to dry date, go out to dry the date, before production preparation whether qualified, drying room temperature and humidity；Drying room temperature and humidity record
Including opening the hot wind time, closing the hot wind time, the temperature and humidity of points of 5 timing nodes measurement drying chambers, 5 timing nodes are 8 points respectively,
10 points, 12 points, 14 points and 16 points；
Sampling, system are implemented to electrostatic removing impurities, artificial sorting, steam pressure molding, drying chamber drying process according to 8302 standard of GB/T
Sample, approved sample, detection provide survey report according to GB 2763,22111 standard of GB/T, and each each step of batch is inspected by random samples 2 times,
After survey report is qualified, into next step, previous step is otherwise returned to；
The semi-finished product sampling Detection of drying obtains " product export survey report ", and report content includes name of product, product
Lot number, production process number, production unit, the date of manufacture, production quantity, test basis, net content inspection, moisture, content of ashes,
Packaging and tag identifier inspection, sensory review and physical and chemical index, wherein sensory review evaluates in terms of shape and endoplasm two,
Shape includes shape specification and forming situation, and endoplasm includes soup look, fragrance, flavour, tea residue, and physical and chemical index includes moisture, ash content；
(4) it packs:
The qualified product of step (3) detection is packed in the compressed tea workshop of finishing factory, and packaging process uses system
One mark, including anti-theft mark and anti-counterfeiting mark, and make the record of the batch products, record content includes the production name of an article, produces
Whether qualified and production operation is preparation before product specification, batch number, production batch, actual quantity, date of manufacture, production
No qualification；The underproof product of step (3) detection is below standard, not packs, and returns to previous step；Product after packaging is taken out
It dispatches from the factory after inspection is qualified；
Sampling observation is to implement sampling, sample preparation, approved sample, detection to product before packing according to 8302 standard of GB/T, according to GB
2763,22111 standard of GB/T provides survey report, and each each step of batch is inspected by random samples 1 time, after survey report is qualified, into
Enter next step, otherwise returns to previous step；
Blind sample is blind to be commented to inspecting underproof result by random samples there are the tealeaves of objection and can carry out, and blind comment of blind sample is to randomly select 6
Or more tea industry authoritative expert composition evaluate group, by more tea samples are blind comment in the way of, according to GB/T 23776, GB/T 18797,
GB/T 14487 carries out tea judgement, blind to comment approach application Field Using Fuzzy Comprehensive Assessment, the specific steps are as follows:
1) level-one evaluation index set of factors, i.e. U=(u are established1, u2..., um), wherein uiRepresent shadow in level-one evaluation index
Ring i-th of factor of evaluation object, uiFor shape, meat, physical and chemical index, the sum of each first class index weight is 1；Appearanceindex power
Weight is 0.45, and pork quality traits weight is 0.35, and physical and chemical index weight is 0.2；The fuzzy set of the weight set of each factor, with A table
Show: A=(0.45,0.35,0.2)；
2) underlying two-level appraisement index, two-level index weight add up to 1 in level-one evaluation index；The two-level appraisement of shape refers to
Mark includes bar rope, color, whole broken, and bar rope, color, whole broken weight are followed successively by 0.3,0.42,0.28；The two-level appraisement of meat refers to
Mark includes soup look, fragrance, flavour, tea residue, soup, fragrance, flavour and tea residue weight be followed successively by 0.3,0.42,0.2,0.08；Reason
The two-level appraisement index for changing index includes moisture, ash content, moisture, ash content weight be followed successively by 0.35,0.65；The weight of each factor
The fuzzy set of set, uses AiIt indicates: A1=(0.3,0.42,0.28), A2=(0.3,0.42,0.2,0.08), A3=(0.35,
0.65)；
3) evaluate collection for resettling overall merit, is indicated with V, V=(v1, v2..., vn), vjIndicate jth kind evaluation knot
Fruit is divided into four classes: V=(v1, v2, v3, v4)={ is outstanding, well, qualified, unqualified }, by expert to each two-level appraisement index
Fuzzy evaluation is expressed as R with fuzzy set to the result of i-th of the first level factor evaluationi, the result fuzzy set of objective appraisal
R is indicated；BiFor the fuzzy vector of the first level factor, B is objective fuzzy vector, Bi=AioRi, B=AoR, wherein o is known as comprehensive comment
Valence composite operator；Fuzzy evaluation results B is obtained as a result, according to maximum membership grade principle, determines evaluation result；Evaluation result is
Substandard product, blind evaluate not pass through；
Concrete operation process is as follows:
It is assumed that experts' evaluation group is made of 100 people, show respective evaluation with the method for marking or ballot, such as to item
Rope has 36 people to think that bar rope quality is outstanding in Review Team, and correspondence ratio is 36/100 (0.36)；24 people think well, right
Answering ratio is 24/100 (0.24)；13 people think qualified, and correspondence ratio is 13/100 (0.13)；27 people think unqualified,
Corresponding ratio is 27/100 (0.27)；Similar evaluation is made to other factors, the following table 1 is calculated according to marking proportion composite:
Table 1
| It is outstanding | Well | It is qualified | It is unqualified | |
| Bar rope | 0.36 | 0.24 | 0.13 | 0.27 |
| Color | 0.20 | 0.32 | 0.25 | 0.23 |
| It is whole broken | 0.40 | 0.22 | 0.26 | 0.12 |
| Soup look | 0.30 | 0.28 | 0.24 | 0.18 |
| Fragrance | 0.56 | 0.12 | 0.22 | 0.10 |
| Flavour | 0.48 | 0.26 | 0.16 | 0.10 |
| Tea residue | 0.48 | 0.24 | 0.08 | 0.20 |
| Moisture | 0.34 | 0.25 | 0.30 | 0.11 |
| Ash content | 0.40 | 0.22 | 0.20 | 0.18 |
(1) the fuzzy vector R of the second level grade evaluation index factor of Appearanceindex in level-one evaluation index factor is obtained1, one
The two-level appraisement index that grade evaluation index factor Appearanceindex includes is bar rope, color, whole broken:
And bar rope, color, whole broken weight are followed successively by 0.3,0.42,0.28 in level-one evaluation index factor Appearanceindex,
That is A1=[0.3 0.42 0.28] are made level-one fuzzy comprehensive evoluation with operator M (∧, ∨), are obtained
(2) the fuzzy vector R of the second level grade evaluation index factor of pork quality traits in level-one evaluation index factor is obtained2, one
The two-level appraisement index that grade evaluation index factor pork quality traits include is soup look, fragrance, flavour, tea residue:
And the weight of soup look in level-one evaluation index factor pork quality traits, fragrance, flavour, tea residue is followed successively by 0.3,0.42,
0.2,0.08, i.e. A2=[0.3 0.42 0.2 0.08] are made level-one fuzzy comprehensive evoluation with operator M (∧, ∨), are obtained
B2=A2oR2=[0.3750 0.2500 0.2143 0.1607]
(3) the fuzzy vector R of the second level grade evaluation index factor of physical and chemical index in level-one evaluation index factor is obtained3, one
The two-level appraisement index that grade evaluation index factor physical and chemical index includes is moisture, ash content:
And the weight of moisture in level-one evaluation index factor physical and chemical index, ash content is followed successively by 0.35,0.65, i.e. A2=
[0.350.65] makees level-one fuzzy comprehensive evoluation with operator M (∧, ∨), obtains
B3=A3oR3=[0.3540 0.2212 0.2655 0.1593]
(4) level-one evaluation index factor weight vector A=[0.45 0.35 0.2], jdgement matrix are as follows:
Make Secondary Fuzzy Comprehensive Evaluation with operator M (∧, ∨), obtains
B=AoR=[0.3214 0.2555 0.2076 0.2156]
Due in synthetic evaluation matrix, V=(v1, v2, v3, v4)={ is outstanding, well, qualified, unqualified }, maximum value is
0.3241, i.e., its corresponding evaluation result is v1, so, expert is blind conclude fruit be it is outstanding, blind examine passes through；
(5) above-mentioned overall process information of tracing to the source is given quality and recommended with guarantee, sticked on quality and recommend labeling with guarantee, form data medium, number
It is patterned data medium according to carrier, patterned data medium is two dimensional code, by data medium configuration in packaging, consumption
Person, regulator and sellers carry out the entire production process of tealeaves by scan data carrier or input data carrier information
It traces to the source.
Embodiment 3
A kind of preparation method for Pu'er tea of tracing to the source, the specific steps are as follows:
(1) leaf picking: studying by inquiry, make an on-the-spot survey, and determines tea-leaf producing area, entrusts professional picking personnel to selection area
Fresh leaf picked, leaf picking standard: two leaves and a bud accounts for 20%, and three leaf of a bud accounts for 80%；Record tea picking people, picking ground
Block, plucking time, temperature, intensity of sunshine, related picking personnel sign proof on record, and be aided with the picture of picking process with
Image data, the verifying so that entire picking process and quantity can trace to the source；
(2) preliminary working:
The selection method of preliminary working enterprise is to analyze with analytic hierarchy process (AHP) enterprise, primarily looks at preliminary working enterprise
Institutional framework, ambient enviroment, facilities and equipment；It invites the expert of tea field to give a mark above-mentioned subdivision field, obtains each
The ranking of alternative enterprise selects the highest enterprise of marking as preliminary working enterprise；
After determining preliminary working enterprise, carry out preliminary working, including fresh leaf admission, field in airing, by hand water-removing, machine rub,
Solar drying, upper machine color sorting, the tealeaves preliminary working overall process that is packed and stored are controlled, at the same to process and preliminary working enterprise name into
Row record, the verifying so that entire preliminary working process can trace to the source；
Fresh leaf admission process record batch number, entry time, recipient；
In airing process record batch number, the date, weather, airing start and end time, airing field, temperature,
Humidity；
By hand water-removing process record batch number, water-removing operator, the date, place, frying pan number, processing the beginning and ending time and
Quantity (pot)；Airing record product lot number, place, time and airing thickness after water-removing；
Machine rubs process record processing lot number, date, time of kneading, deblocking time and operator；
Solar drying process record processing lot number, weather, sundrying place, sundrying mode, stirs number, sundrying thickness at the date
Degree, time started, end time, temperature, humidity；
The color sorting twice of upper machine color sorting process record color selector, including once slightly pick up and once carefully pick up,；
Be packed and stored that the batch of process record, the time, packing number, operator signs proves, preliminary working overall process and
Product quantity can trace to the source verifying；
4 timing nodes of every natural gift carry out temperature and humidity detection to vanning tealeaves, and 4 timing nodes are respectively 9 points, 14
Point, 18 points and 22 points, and record；
According to 8302 standard of GB/T to by fresh leaf admission, spreading for cooling in field, by hand water-removing, machine rub, solar drying,
Upper machine color sorting is packed and stored implementation Process sampling, sample preparation, approved sample, detection, provides inspection according to GB 2763,22111 standard of GB/T
Report is tested, each each step of batch is inspected by random samples 1 time, after survey report is qualified, into next step, otherwise returns to previous step
Suddenly；
The examination and test of products report main contents being packed and stored include that name of product, the rank place of production, date, quantity, sense organ are blind
It comments and physical and chemical index, wherein blind comment of sense organ refers to including item element, color, whole broken, cleanliness, soup look, fragrance, flavour and tea residue, physics and chemistry
Mark includes moisture, ash content；
(3) it finishes:
The selection method for finishing enterprise is identical as the selection method of preliminary working enterprise；
The vanning sundrying tea of step (2) is sent to finishing enterprise, finishing enterprise carries out an acceptance inspection to sundrying tea, formed
It is the electrostatic removing impurities of " tealeaves tables of original record ", " tealeaves survey report ", record finishing enterprise name and finishing passes, artificial
Sorting, steam pressure molding, drying chamber are dry, and overall process implements verifying of tracing to the source；
Electrostatic removing impurities record material name, operator, operating time；
Before artificial sorting process record material name, raw material sources, date and material storage, the net weight of surplus, total quantity,
Inspect quantity, examination at random situation, examination at random person by random samples；
Steam pressure forming process records group, the name of an article, lot number, net content, time, sample size, sampling net content and pie
Appearance；
Drying chamber drying process records temperature, humidity, name of product, product specification, product batches, drying chamber number, entering to dry room number
Amount, entering to dry date, go out to dry the date, before production preparation whether qualified, drying room temperature and humidity；Drying room temperature and humidity record
Including opening the hot wind time, closing the hot wind time, the temperature and humidity of points of 5 timing nodes measurement drying chambers, 5 timing nodes are 8 points respectively,
10 points, 12 points, 14 points and 16 points；
Sampling, system are implemented to electrostatic removing impurities, artificial sorting, steam pressure molding, drying chamber drying process according to 8302 standard of GB/T
Sample, approved sample, detection provide survey report according to GB 2763,22111 standard of GB/T, and each each step of batch is inspected by random samples 2 times,
After survey report is qualified, into next step, previous step is otherwise returned to；
The semi-finished product sampling Detection of drying obtains " product export survey report ", and report content includes name of product, product
Lot number, production process number, production unit, the date of manufacture, production quantity, test basis, net content inspection, moisture, content of ashes,
Packaging and tag identifier inspection, sensory review and physical and chemical index, wherein sensory review evaluates in terms of shape and endoplasm two,
Shape includes shape specification and forming situation, and endoplasm includes soup look, fragrance, flavour, tea residue, and physical and chemical index includes moisture, ash content；
(4) it packs:
The qualified product of step (3) detection packs qualified products in the compressed tea workshop of finishing factory, packs
Process uses unified mark, including anti-theft mark and anti-counterfeiting mark, and makees the record of the batch products, and record content includes life
Before ProductName, product specification, batch number, production batch, actual quantity, date of manufacture, production preparation it is whether qualified and
Whether production operation is qualified；The underproof product of step (3) detection is below standard, not packs, and returns to previous step；After packaging
Product dispatches from the factory after being sampled inspection；
Sampling observation is to implement sampling, sample preparation, approved sample, detection to product before packing according to 8302 standard of GB/T, according to GB
2763,22111 standard of GB/T provides survey report, and each each step of batch is inspected by random samples 1 time, after survey report is qualified, into
Enter next step, otherwise returns to previous step；
Blind sample is blind to be commented to inspecting underproof result by random samples there are the tealeaves of objection and can carry out, and randomly selects 6 or more tea rows
Right to own property prestige expert composition evaluate group, by more tea samples are blind comment in the way of, according to GB/T 23776, GB/T 18797, GB/T 14487
Tea judgement is carried out, it is blind to comment approach application Field Using Fuzzy Comprehensive Assessment, the specific steps are as follows:
1) first order evaluation index set of factors, i.e. U=(u are established1, u2..., um), wherein uiIt represents in level-one evaluation index
Influence i-th of factor of evaluation object, uiFor shape, meat, physical and chemical index, the sum of each first class index weight is 1；Appearanceindex
Weight is 0.45, and pork quality traits weight is 0.35, and physical and chemical index weight is 0.2；The fuzzy set of the weight set of each factor, uses A
It indicates: A=(0.45,0.35,0.2)；
2) underlying two-level appraisement index, two-level index weight add up to 1 in level-one evaluation index；The two-level appraisement of shape refers to
Mark includes bar rope, color, whole broken, and bar rope, color, whole broken weight are followed successively by 0.3,0.42,0.28；The two-level appraisement of meat refers to
Mark includes soup look, fragrance, flavour, tea residue, soup, fragrance, flavour and tea residue weight be followed successively by 0.3,0.42,0.2,0.08；Reason
The two-level appraisement index for changing index includes moisture, ash content, moisture, ash content weight be followed successively by 0.35,0.65；The weight of each factor
The fuzzy set of set, uses AiIt indicates: A1=(0.3,0.42,0.28), A2=(0.3,0.42,0.2,0.08), A3=(0.35,
0.65)；
3) evaluate collection for resettling overall merit, is indicated with V, V=(v1, v2..., vn), vjIndicate jth kind evaluation result,
It is divided into four classes: V=(v1, v2, v3, v4)={ is outstanding, well, qualified, unqualified }, by expert to each two-level appraisement index mould
Paste evaluation is expressed as R with fuzzy set to the result of i-th of the first level factor evaluationi, the result fuzzy set R of objective appraisal
It indicates；BiFor the fuzzy vector of the first level factor, B is objective fuzzy vector, Bi=AioRi, B=AoR, wherein o is known as overall merit
Composite operator；Fuzzy evaluation results B is obtained as a result,.According to maximum membership grade principle, evaluation result is determined；Evaluation result is not
Qualified products, blind evaluate not pass through；
Concrete operation process is as follows:
When each member of experts' evaluation group evaluates the object of judge, it is assumed that experts' evaluation group is made of 10 people,
Show that respective evaluation for example to bar rope, there are 6 people to think that bar rope quality is outstanding in Review Team with the method for marking or ballot, it is right
Answering ratio is 6/10；4 people think that well, the ratio that corresponds to is 4/10；0 people thinks qualified, and the ratio that corresponds to is 0；0 people thinks not
Qualification, the ratio that corresponds to are 0；Similar evaluation is made to other factors, the following table 2 is calculated according to marking proportion composite:
Table 2
(1) the fuzzy vector R of the second level grade evaluation index factor of Appearanceindex in level-one evaluation index factor is obtained1, one
The two-level appraisement index that grade evaluation index factor Appearanceindex includes is bar rope, color, whole broken:
And bar rope, color, whole broken weight are followed successively by 0.3,0.42,0.28 in level-one evaluation index factor Appearanceindex,
That is A1Make level-one fuzzy comprehensive evoluation with operator M (∧, ∨), obtain in=[0.3 0.42 0.28]:
B1=A1oR1=[0.2521 0.3529 0.2269 0.1681]
(2) the fuzzy vector R of the second level grade evaluation index factor of pork quality traits in level-one evaluation index factor is obtained2, one
The two-level appraisement index that grade evaluation index factor pork quality traits include is soup look, fragrance, flavour, tea residue:
And the weight of soup look in level-one evaluation index factor pork quality traits, fragrance, flavour, tea residue is followed successively by 0.3,0.42,
0.2,0.08, i.e. A2=[0.3 0.42 0.2 0.08] are made level-one fuzzy comprehensive evoluation with operator M (∧, ∨), are obtained
B2=A2oR2=[0.2564 0.3419 0.2308 0.1709]
(3) the fuzzy vector R of the second level grade evaluation index factor of physical and chemical index in level-one evaluation index factor is obtained3, one
The two-level appraisement index that grade evaluation index factor physical and chemical index includes is moisture, ash content:
And the weight of moisture in level-one evaluation index factor physical and chemical index, ash content is followed successively by 0.35,0.65, i.e. A2=
[0.35 0.65] are made level-one fuzzy comprehensive evoluation with operator M (∧, ∨), are obtained
B3=A3oR3=[0.2348 0.3043 0.2870 0.1739]
(4) level-one evaluation index factor weight vector A=[0.45 0.35 0.2], jdgement matrix are as follows:
Make Secondary Fuzzy Comprehensive Evaluation with operator M (∧, ∨), obtains
B=AoR=[0.2529 0.3481 0.2276 0.1715]
Due in synthetic evaluation matrix, V=(v1, v2, v3, v4)={ is outstanding, well, qualified, unqualified }, maximum value is
0.3481, i.e., its corresponding evaluation result is v2, so, the blind fruit of concluding of expert be it is good, it is blind examine pass through；
(5) above-mentioned overall process information of tracing to the source is given quality and recommended with guarantee, sticked on quality and recommend labeling with guarantee, form data medium, number
It is patterned data medium according to carrier, patterned data medium is two dimensional code, by data medium configuration in packaging, consumption
Person, regulator and sellers carry out the entire production process of tealeaves by scan data carrier or input data carrier information
It traces to the source.
Embodiment 4
A kind of preparation method for Pu'er tea of tracing to the source, the specific steps are as follows:
(1) leaf picking: studying by inquiry, make an on-the-spot survey, and determines tea-leaf producing area, entrusts professional picking personnel to selection area
Fresh leaf picked, leaf picking standard: two leaves and a bud accounts for 20%, and three leaf of a bud accounts for 80%；Record tea picking people, picking ground
Block, plucking time, temperature, intensity of sunshine, related picking personnel sign proof on record, and be aided with the picture of picking process with
Image data, the verifying so that entire picking process and quantity can trace to the source；
(2) preliminary working:
The selection method of preliminary working enterprise is to analyze with analytic hierarchy process (AHP) enterprise, primarily looks at preliminary working enterprise
Institutional framework, ambient enviroment, facilities and equipment；It invites the expert of tea field to give a mark above-mentioned subdivision field, obtains each
The ranking of alternative enterprise selects the highest enterprise of marking as preliminary working enterprise；
After determining preliminary working enterprise, carry out preliminary working, including fresh leaf admission, field in airing, by hand water-removing, machine rub,
Solar drying, upper machine color sorting, the tealeaves preliminary working overall process that is packed and stored are controlled, at the same to process and preliminary working enterprise name into
Row record, the verifying so that entire preliminary working process can trace to the source；
Fresh leaf admission process record batch number, entry time, recipient；
In airing process record batch number, the date, weather, airing start and end time, airing field, temperature,
Humidity；
By hand water-removing process record batch number, water-removing operator, the date, place, frying pan number, processing the beginning and ending time and
Quantity (pot)；Airing record product lot number, place, time and airing thickness after water-removing；
Machine rubs process record processing lot number, date, time of kneading, deblocking time and operator；
Solar drying process record processing lot number, weather, sundrying place, sundrying mode, stirs number, sundrying thickness at the date
Degree, time started, end time, temperature, humidity；
The color sorting twice of upper machine color sorting process record color selector, including once slightly pick up and once carefully pick up,；
Be packed and stored that the batch of process record, the time, packing number, operator signs proves, preliminary working overall process and
Product quantity can trace to the source verifying；
4 timing nodes of every natural gift carry out temperature and humidity detection to vanning tealeaves, and 4 timing nodes are respectively 9 points, 14
Point, 18 points and 22 points, and record；
According to 8302 standard of GB/T to by fresh leaf admission, spreading for cooling in field, by hand water-removing, machine rub, solar drying,
Upper machine color sorting is packed and stored implementation Process sampling, sample preparation, approved sample, detection, provides inspection according to GB 2763,22111 standard of GB/T
Report is tested, each each step of batch is inspected by random samples 1 time, after survey report is qualified, into next step, otherwise returns to previous step
Suddenly；
The examination and test of products report main contents being packed and stored include that name of product, the rank place of production, date, quantity, sense organ are blind
It comments and physical and chemical index, wherein blind comment of sense organ refers to including item element, color, whole broken, cleanliness, soup look, fragrance, flavour and tea residue, physics and chemistry
Mark includes moisture, ash content；
(3) it finishes:
The selection method for finishing enterprise is identical as the selection method of preliminary working enterprise；
The vanning sundrying tea of step (2) is sent to finishing enterprise, finishing enterprise carries out an acceptance inspection to sundrying tea, formed
It is the electrostatic removing impurities of " tealeaves tables of original record ", " tealeaves survey report ", record finishing enterprise name and finishing passes, artificial
Sorting, steam pressure molding, drying chamber are dry, and overall process implements verifying of tracing to the source；
Electrostatic removing impurities record material name, operator, operating time；
Before artificial sorting process record material name, raw material sources, date and material storage, the net weight of surplus, total quantity,
Inspect quantity, examination at random situation, examination at random person by random samples；
Steam pressure forming process records group, the name of an article, lot number, net content, time, sample size, sampling net content and pie
Appearance；
Drying chamber drying process records temperature, humidity, name of product, product specification, product batches, drying chamber number, entering to dry room number
Amount, entering to dry date, go out to dry the date, before production preparation whether qualified, drying room temperature and humidity；Drying room temperature and humidity record
Including opening the hot wind time, closing the hot wind time, the temperature and humidity of points of 5 timing nodes measurement drying chambers, 5 timing nodes are 8 points respectively,
10 points, 12 points, 14 points and 16 points；
Sampling, system are implemented to electrostatic removing impurities, artificial sorting, steam pressure molding, drying chamber drying process according to 8302 standard of GB/T
Sample, approved sample, detection provide survey report according to GB 2763,22111 standard of GB/T, and each each step of batch is inspected by random samples 2 times,
After survey report is qualified, into next step, previous step is otherwise returned to；
The semi-finished product sampling Detection of drying obtains " product export survey report ", and report content includes name of product, product
Lot number, production process number, production unit, the date of manufacture, production quantity, test basis, net content inspection, moisture, content of ashes,
Packaging and tag identifier inspection, sensory review and physical and chemical index, wherein sensory review evaluates in terms of shape and endoplasm two,
Shape includes shape specification and forming situation, and endoplasm includes soup look, fragrance, flavour, tea residue, and physical and chemical index includes moisture, ash content；
(4) it packs:
The qualified product of step (3) detection packs qualified products in the compressed tea workshop of finishing factory, packs
Process uses unified mark, including anti-theft mark and anti-counterfeiting mark, and makees the record of the batch products, and record content includes life
Before ProductName, product specification, batch number, production batch, actual quantity, date of manufacture, production preparation it is whether qualified and
Whether production operation is qualified；The underproof product of step (3) detection is below standard, not packs, and returns to previous step；After packaging
Product dispatches from the factory after being sampled inspection；
Sampling observation is to implement sampling, sample preparation, approved sample, detection to product before packing according to 8302 standard of GB/T, according to GB
2763,22111 standard of GB/T provides survey report, and each each step of batch is inspected by random samples 1 time, after survey report is qualified, into
Enter next step, otherwise returns to previous step；
Blind sample is blind to be commented to inspecting underproof result by random samples there are the tealeaves of objection and can carry out, and randomly selects 6 or more tea rows
Right to own property prestige expert composition evaluate group, by more tea samples are blind comment in the way of, according to GB/T 23776, GB/T 18797, GB/T 14487
Tea judgement is carried out, it is blind to comment approach application Field Using Fuzzy Comprehensive Assessment, the specific steps are as follows:
1) first order evaluation index set of factors, i.e. U=(u are established1, u2..., um), wherein uiIt represents in level-one evaluation index
Influence i-th of factor of evaluation object, uiFor shape, meat, physical and chemical index, the sum of each first class index weight is 1；Appearanceindex
Weight is 0.45, and pork quality traits weight is 0.35, and physical and chemical index weight is 0.2；The fuzzy set of the weight set of each factor, uses A
It indicates: A=(0.45,0.35,0.2)；
2) underlying two-level appraisement index, two-level index weight add up to 1 in level-one evaluation index；The two-level appraisement of shape refers to
Mark includes bar rope, color, whole broken, and bar rope, color, whole broken weight are followed successively by 0.3,0.42,0.28；The two-level appraisement of meat refers to
Mark includes soup look, fragrance, flavour, tea residue, soup, fragrance, flavour and tea residue weight be followed successively by 0.3,0.42,0.2,0.08；Reason
The two-level appraisement index for changing index includes moisture, ash content, moisture, ash content weight be followed successively by 0.35,0.65；The weight of each factor
The fuzzy set of set, uses AiIt indicates: A1=(0.3,0.42,0.28), A2=(0.3,0.42,0.2,0.08), A3=(0.35,
0.65)；
3) evaluate collection for resettling overall merit, is indicated with V, V=(v1, v2..., vn), vjIndicate jth kind evaluation knot
Fruit is divided into four classes: V=(v1, v2, v3, v4)={ is outstanding, well, qualified, unqualified }, by expert to each two-level appraisement index
Fuzzy evaluation is expressed as R with fuzzy set to the result of i-th of the first level factor evaluationi, the result fuzzy set of objective appraisal
R is indicated；BiFor the fuzzy vector of the first level factor, B is objective fuzzy vector, Bi=AioRi, B=AoR, wherein o is known as comprehensive comment
Valence composite operator；Fuzzy evaluation results B is obtained as a result,.According to maximum membership grade principle, evaluation result is determined；Evaluation result is
Substandard product, blind evaluate not pass through；
Concrete operation process is as follows:
When each member of experts' evaluation group evaluates the object of judge, it is assumed that experts' evaluation group is made of 20 people,
Show that respective evaluation for example to bar rope, there are 16 people to think that bar rope quality is outstanding in Review Team with the method for marking or ballot,
Corresponding ratio is 16/20 (0.8)；0 people thinks that well, the ratio that corresponds to is 0；1 people thinks qualified, and the ratio that corresponds to is 1/20
(0.05)；3 people think unqualified, and correspondence ratio is 3/20 (0.15)；Similar evaluation is made to other factors, synthesis obtains following table
3:
Table 3
(1) the fuzzy vector R of the second level grade evaluation index factor of Appearanceindex in level-one evaluation index factor is obtained1, one
The two-level appraisement index that grade evaluation index factor Appearanceindex includes is bar rope, color, whole broken:
And bar rope, color, whole broken weight are followed successively by 0.3,0.42,0.28 in level-one evaluation index factor Appearanceindex,
That is A1=[0.3 0.42 0.28] make level-one fuzzy comprehensive evoluation with operator M (∧, ∨), obtain B1=A1oR1=[0.3261
0.1087 0.1087 0.4565]
(2) the fuzzy vector R of the second level grade evaluation index factor of pork quality traits in level-one evaluation index factor is obtained2, one
The two-level appraisement index that grade evaluation index factor pork quality traits include is soup look, fragrance, flavour, tea residue:
And the weight of soup look in level-one evaluation index factor pork quality traits, fragrance, flavour, tea residue is followed successively by 0.3,0.42,
0.2,0.08, i.e. A2=[0.3 0.42 0.2 0.08] make level-one fuzzy comprehensive evoluation with operator M (∧, ∨), obtain
B2=A2oR2=[0.2400 0.2000 0.3200 0.2400]
(3) the fuzzy vector R of the second level grade evaluation index factor of physical and chemical index in level-one evaluation index factor is obtained3, one
The two-level appraisement index that grade evaluation index factor physical and chemical index includes is moisture, ash content:
And the weight of moisture in level-one evaluation index factor physical and chemical index, ash content is followed successively by 0.35,0.65, i.e. A2=
[0.35 0.65] are made level-one fuzzy comprehensive evoluation with operator M (∧, ∨), are obtained
B3=A3oR3=[0.1481 0.3704 0.2593 0.2222]
(4) level-one evaluation index factor weight vector A=[0.45 0.35 0.2], jdgement matrix are as follows:
Make Secondary Fuzzy Comprehensive Evaluation with operator M (∧, ∨), obtains
B=AoR=[0.2516 0.1543 0.2469 0.3472]
Due in synthetic evaluation matrix, V=(v1, v2, v3, v4)={ is outstanding, well, qualified, unqualified }, maximum value is
0.3472, i.e., its corresponding evaluation result is v4, so, expert is blind conclude fruit be it is unqualified, blind examine does not pass through；It then maintains to take out
Examine unqualified, not the tealeaves carries out packaging listing.
Claims (3)
- The preparation method of Pu'er tea 1. one kind can trace to the source, which is characterized in that specific step is as follows:(1) leaf picking: record tea picking people, picking plot, plucking time, temperature, intensity of sunshine, picking personnel sign on record Word proves, and saves the picture and image data of picking process；(2) preliminary working:Record airing in preliminary working enterprise name and fresh leaf admission, field, craft finishes, machine is rubbed, solar drying, upper machine color It selects, be packed and stored process；Daily 4 timing nodes carry out temperature and humidity detection to the vanning tealeaves being packed and stored, and 4 timing nodes are respectively 9 Point, 14 points, 18 points and 22 points, and record；To spreading for cooling in fresh leaf admission, field, by hand water-removing, machine rub, solar drying, upper machine color sorting, the process that is packed and stored it is real Sampling observation is applied, each each step sampling observation of batch more than once, after qualified, into next step, otherwise returns to previous step；(3) it finishes:The vanning sundrying tea being packed and stored that step (2) is obtained is sent to finishing enterprise, and finishing enterprise carries out sundrying tea It checks and accepts, the electrostatic removing impurities of record finishing enterprise name and finishing passes, artificial sorting, steam pressure molding, drying chamber are dry；It is each The each step sampling observation of batch more than once, after qualified, into next step, otherwise returns to previous step；(4) it packs:The product of step (3) qualification is packed in the compressed tea workshop of finishing factory, and is noted down；Step (3) detects not Qualified product is not packed, and previous step is returned；Product after packaging dispatch from the factory after sampling observation is qualified；(5) by above-mentioned overall process trace to the source information formed data medium, by data medium configuration in packaging, consumer, regulator It is traced to the source by scan data carrier or input data carrier information the entire production process of tealeaves with sellers.
- 2. the preparation method for the Pu'er tea that can trace to the source according to claim 1, which is characterized in that step (2), step (3), step (4) sampling observation is that third party implements sampling, sample preparation, approved sample to every batch of product, while the third party with qualification qualification being entrusted to examine It tests mechanism and provides " survey report " according to GB/T 22111, GB 2763.
- 3. the preparation method for the Pu'er tea that can trace to the source according to claim 1, which is characterized in that step (5) data medium is figure The data medium of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (4)
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| CN111080323A (en) * | 2019-12-25 | 2020-04-28 | 中国联合网络通信集团有限公司 | Product quality tracing evaluation method and equipment |
| CN111444897A (en) * | 2020-05-09 | 2020-07-24 | 杨绍荣 | Pu' er tea identification method based on grain imaging identification technology |
| CN112200496A (en) * | 2020-11-12 | 2021-01-08 | 北京三维天地科技股份有限公司 | Laboratory detection report management system based on block chain |
| CN114202343A (en) * | 2021-11-29 | 2022-03-18 | 中电智能技术南京有限公司 | Atomized tea device, traceability system and traceability method based on identification analysis |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111080323A (en) * | 2019-12-25 | 2020-04-28 | 中国联合网络通信集团有限公司 | Product quality tracing evaluation method and equipment |
| CN111444897A (en) * | 2020-05-09 | 2020-07-24 | 杨绍荣 | Pu' er tea identification method based on grain imaging identification technology |
| CN112200496A (en) * | 2020-11-12 | 2021-01-08 | 北京三维天地科技股份有限公司 | Laboratory detection report management system based on block chain |
| CN114202343A (en) * | 2021-11-29 | 2022-03-18 | 中电智能技术南京有限公司 | Atomized tea device, traceability system and traceability method based on identification analysis |
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