CN102960483A - Method for processing flower fragrance black tea - Google Patents
Method for processing flower fragrance black tea Download PDFInfo
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- CN102960483A CN102960483A CN2012105188450A CN201210518845A CN102960483A CN 102960483 A CN102960483 A CN 102960483A CN 2012105188450 A CN2012105188450 A CN 2012105188450A CN 201210518845 A CN201210518845 A CN 201210518845A CN 102960483 A CN102960483 A CN 102960483A
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- 244000269722 Thea sinensis Species 0.000 title claims abstract description 115
- 235000006468 Thea sinensis Nutrition 0.000 title claims abstract description 51
- 235000020279 black tea Nutrition 0.000 title claims abstract description 50
- 239000003205 fragrance Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 235000013616 tea Nutrition 0.000 claims description 63
- 244000025254 Cannabis sativa Species 0.000 claims description 39
- 230000008569 process Effects 0.000 claims description 23
- 238000004898 kneading Methods 0.000 claims description 18
- 238000003672 processing method Methods 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 14
- 238000005286 illumination Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 8
- 235000011613 Pinus brutia Nutrition 0.000 claims description 8
- 241000018646 Pinus brutia Species 0.000 claims description 8
- 230000002255 enzymatic effect Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 230000009967 tasteless effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 9
- 239000000796 flavoring agent Substances 0.000 abstract description 8
- 235000019634 flavors Nutrition 0.000 abstract description 8
- 235000009508 confectionery Nutrition 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 3
- 235000009569 green tea Nutrition 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 description 16
- 238000000855 fermentation Methods 0.000 description 8
- 230000004151 fermentation Effects 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 241000209507 Camellia Species 0.000 description 1
- 235000018597 common camellia Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000019225 fermented tea Nutrition 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- -1 lubricate Chemical compound 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a method for processing flower fragrance black tea, belonging to the technical field of black tea processing. The method comprises the processing procedures as follows: picking fresh leaves, tedding, withering, making green leaves, killing leaf cells at a high temperature, rolling, deblocking, airing, drying and mellowing. According to the method, by adopting the special 'withering' technology and using the 'green tea making' technology for reference, the black tea is endowed with the natural flower fragrance; because of the light natural flower fragrance, the heavy and mellow taste, the smoothness, the sweet and fresh flavor and the good mouth feel, the prepared black tea product towel attracts young consumers, thereby changing the situation that the black tea mainly relies on 'border selling' for a long term and expanding the market of the black tea.
Description
Technical field
The invention belongs to black tea processing technique field, be specifically related to the processing method of the black tea of a kind of fragrance of a flower.The black tea that obtains through the method processing has light natural flower aroma, the dense alcohol of flavour, lubricated, sweet refreshing.
Background technology
Black tea is a kind of tealeaves that utilizes the mode of bacterium fermentation to make, apart from the history of modern existing nearly one thousand years.Because the raw material ratio of black tea is thick old, often wants the heap fermentation long period in the manufacture process, so blade presents crineous mostly, therefore is called black tea by people, one of six large teas belong to full fermented tea.The black general raw material of tea is thick old, in addition in the manufacture process often the heap fermentation time longer, thereby the leaf look glossy black is or dark brown, so claim black tea.Black tea is mainly drunk for border area ethnic group, so claim again border-sale tea.
At present most black tea typical process flow of making are to complete, just rub, wet heap, rub again, cure.A kind of black tea production technology is disclosed such as Chinese patent CN201110273316.4, comprise complete, knead, wet heap, dry 1, decatize, compacting, fermentation, dry 2 operations, before the operation that completes, before the operation that completes, tea raw material is carried out once grouting process, the mass ratio of water and tealeaves is 6%～9% in the filling process; Add the artificial infection bacterial strain between decatize and fermentation procedure, the control temperature is 30～35 ℃.The method is take the tea bush trimmer branch as raw material, and tender degree is low, the main limit of product pin, and market scope is too narrow; Selling point is not obvious, can not increase black tea product category, is not suitable for young consumers and drinks.
Chinese patent CN201010101171.5 also discloses the preparation method of the black tea of a kind of floral type, and it is that the black tea that usefulness is just made is matrix, take the significant fresh flower of fragrance as medium, through evenly mixing, wet heap, fermentation, basement system form.Its preparation method comprises the steps: that (1) makes black tea with prior art; (2) select fresh flower flower required odor type kind, that soon open; (3) mix and stir the basement flower: the black tea that will just make and the fresh flower of tool fragrance mix and stir together, and pile-fermentation carries out basement perfume (or spice), and tealeaves is when receiving the fragrance of a flower, also absorb the moisture of fresh flower, the temperature of tea heap is raise, the microorganism recovery that is activated, through 12-15 hour, basement system was finished for the first time; (4) go out flower: sift out flower, oven dry tealeaves; (5) by the method for step (3) carry out for the second time, basement system for the third time, after the fragrance of a flower was deceived that tea is full and inhaled, drying tea leaves formed.The method is to give black camellia perfume by adding fresh flower, and the fragrance of a flower of product is not to be transformed and got by the tealeaves internal substance, and fragrance is nature.Simultaneously, the product that adopts basement mode processed to make, the fragrance of a flower is too obvious, causes thus the reduction of black tea local flavor.
Summary of the invention
For achieving the above object, the concrete technical scheme of the present invention's employing is:
The present invention is intended to for the deficiencies in the prior art, and the processing method of the black tea of a kind of fragrance of a flower is provided.The method has improved the tender degree of raw material of black tea, adopts unique " withering " technology, uses for reference " doing green grass or young crops " technique and makes it produce the nature fragrance of a flower.Black tea obtained by this method has light natural flower aroma, the dense alcohol of flavour, lubricated, sweet refreshing characteristics, and mouthfeel is good, thereby will better attract young consumer, and change for a long time black tea can only take " limit pin " as main situation, have been expanded black tea market field.
For achieving the above object, the concrete technical scheme of the present invention's employing is:
The processing method of the black tea of a kind of fragrance of a flower is characterized in that: manufacturing procedure comprises that fresh tea picking, stand are blue or green, withers, does green grass or young crops, completes, kneads, deblocks, airing, airing, alcoholization, wherein
Described withering: comprise wither indoors, solar wither, indoor leaving standstill, be conducive to promote the generation of natural flower aroma.
Described wither indoors: namely Indoor Natural withers; Refer to bright leaf is placed 8 ~ 10h under natural conditions.
Described solar wither: refer to and will place 2 ~ 3h at goods under 28 ~ 30 ℃ illumination after naturally withering, soft to bud-leaf, look dark green and matt, and green grass gas goes down, and the fragrance of a flower is just aobvious, thereby promote to greatest extent the generation of tea aroma material.
Described indoor leaving standstill: refer to through under 20 ~ 25 ℃ room temperature, leaving standstill 1 ~ 2 hour at goods after the solar wither, even to redistributing at goods moisture.
Describedly do green grass or young crops: refer to leave standstill 8 ~ 10min with shake blue or green 2.5 ~ 3min at goods after again, present to the tealeaves leaf edge sawtooth little redly, the fragrance of a flower is pleasant, and leaving standstill thickness is 3 ~ 5cm.
Described airing, airing: after referring to tea deblocking, prior to Indoor Natural airing 8 ~ 10h, then place evenly airing under 28 ~ 30 ℃ the temperature, in goods moisture 5.5 ~ 6.5%, spreading thickness is 2 ~ 3cm.
Described alcoholization: refer to goods in ventilate, natural storage 1.5 ~ 2 years in clean, the dry environment, namely get product.
Described bright leaf picks up from a bud two or three leaves, removes rainwater leaf, sick worm leaf.
Described stand young worker's order: refer to that with bright leaf by 5 ~ 8cm thickness, old tender degree spreads 2 ~ 3h uniformly.
The described operation that completes: refer to the 2 ~ 3min that completes under 220 ~ 240 ℃ temperature, fully destroy the enzymatic activity of tealeaves, to thoroughly killing, tender stalk folding constantly fixedly to do blue or green quality, is convenient to rolling shaping.
The described operation of kneading: refer to adopt kneading machine, under the condition of rotating speed 45r/min, knead 30 ~ 36min.
Described concrete operations flow process of kneading is: fill take water-removing leaves as nature as suitable, shake handwheel and make to rub and begin to knead after cover is fallen into bung 1 ~ 2cm, knead beginning 5 ~ 8min and adopt normal pressure to knead, along with the leaf gauffer, knead the leaf volume-diminished, add light pressure, make rub barrel cover tightly subsides tealeaves, knead again 15 ~ 20min, when tealeaves formed 20 ~ 30% tea group, pine impelled tea group to dismiss to normal pressure, make the single rolling of tealeaves of dismissing out from tea group to form the tea bar, loose pressure process is 5 ~ 8min; Tightly roll up to the tea bar.
The described operation of deblocking: refer to dismiss because kneading the tea piece of generation with tea deblocking machine.
The technique effect that the present invention gives prominence to shows:
1, the present invention is in " withering " operation, Indoor Natural is withered and solar wither combines cleverly, under corresponding temperature and time condition, promoted to greatest extent tea aroma and taste substance generation, promoted product quality.
2, the present invention uses for reference the blue or green tea operation of " doing green grass or young crops ", and leaves standstill 8 ~ 10min after shaking blue or green 2.5 ~ 3min again, makes at the goods internal substance to change, and generation fragrance and taste substance are guaranteed that product has the light natural fragrance of a flower, thereby be easy to be accepted by the consumer.
3, the present invention adopts nature, " alcoholization " technology when long, promotes under field conditions (factors) black tea alcoholization, the flavour that has guaranteed product more enriching alcohol, lubricate, glycol.
4, " airing ", " airing " technology of the present invention's employing by slow aproll, prolong drying time, promote in goods spontaneous fermentation the natural fragrance of a flower that produces in fixing " withering " and " doing green grass or young crops " operation.
5, the present invention adopts kneads " technology ", and product bar rope is tightly thin, has sight, is different from the situation of the thick pine of the black tea bar rope of tradition or not slivering.
6, the present invention is in airing, airing operation, prior to Indoor Natural airing 8 ~ 10h, then place under 28 ~ 30 ℃ the temperature airing even, in goods moisture 5.5 ~ 6.5%, so both guaranteed tealeaves required moisture when later stage nature " alcoholization ", and also can not go mouldy because moisture is overweight.
7, in the whole processing technology of the present invention, each operation becomes an integral body, and the restriction that checks and balance is for the qualities such as generation, fixed product fragrance, flavour have been established technical foundation.Green grass or young crops, airing, blue or green stacking thickness, moisture, the temperature and time of airing and stand are withered, done to the inventive method by strict control, adopt optimized parameter system, effectively promoted the generation of the fundamental change of tealeaves inclusion and tea aroma molecule, guarantee that black tea Chen Xiang is remarkable, have light natural flower aroma, the dense alcohol of flavour, lubricated, sweet refreshing qualitative characteristics, simultaneously tealeaves bar rope is more stepped up carefully, product appearance is neat and well spaced, sight is strong, can attract vast white collar personage and young consumers, increase black tea product category.
The specific embodiment
Embodiment 1
The processing method of the black tea of a kind of fragrance of a flower, manufacturing procedure comprise that fresh tea picking, stand are blue or green, wither, do green grass or young crops, complete, knead, deblock, airing, airing, alcoholization, and concrete steps are as follows:
---stand is blue or green---withers and---does green grass or young crops and---complete and---knead that------airing---airing---airing---airing---alcoholization---finished product deblocks bright leaf
One bud, two or three leaves of described leaf picking standard, not rainwater leaf, sick worm leaf.
Described stand is blue or green: bright leaf evenly spreads thickness by old tender degree after entering factory: 5 ~ 8cm; Time: 2 ~ 3h.
Described withering: comprise wither indoors, solar wither, indoor leaving standstill.
Described wither indoors: namely Indoor Natural withers; Bright leaf advances after the factory immediately thin the stand on indoor Stainless-steel space grids; Thickness: bud-leaf is as far as possible not overlapping; Temperature: 12 ~ 15 ℃, the time: 8 ~ 10h.
Described solar wither: will spread out on bamboo mat in that goods are thin, fully accept illumination, turn over gently 3 ~ 4 times midway; Thickness: as far as possible not overlapping at goods; Temperature: 28 ~ 30 ℃; Illumination is soft, and is not strong; Time: 2 ~ 3h; Soft to bud-leaf, look dark green and matt, and green grass gas goes down, and the fragrance of a flower is just aobvious.
Described indoor leaving standstill: thickness: 3 ~ 5cm, temperature: 20 ~ 25 ℃, the time: 1 ~ 2 hour, do young worker's order to redistributing at goods moisture to change over to when even.
Describedly do green grass or young crops: after adopting vibration machine to shake blue or green 2.5 ~ 3min, will leave standstill 8 ~ 10min at the thickness of goods by 3 ~ 5cm again, and present to the tealeaves leaf edge sawtooth little redly, the fragrance of a flower is pleasant.
Described completing: adopt 80 type green-keeping machines, the 2 ~ 3min that completes under 220 ~ 240 ℃ temperature fully destroys the enzymatic activity of tealeaves, and to thoroughly killing, tender stalk folding constantly fixedly to do blue or green quality, is convenient to rolling shaping.
Described kneading: adopt 55 type kneading machines, under the condition of rotating speed 45r/min, knead 32 ~ 35min; The concrete operations flow process is: fill take water-removing leaves as nature as suitable, shake handwheel and make to rub and begin to knead after cover is fallen into bung 1 ~ 2cm, knead beginning 5 ~ 8min and adopt normal pressure to knead, along with the leaf gauffer, knead the leaf volume-diminished, add light pressure, make rub barrel cover tightly subsides tealeaves, knead again 15 ~ 20min, when tealeaves formed 20 ~ 30% tea group, pine impelled tea group to dismiss to normal pressure, make the single rolling of tealeaves of dismissing out from tea group to form the tea bar, loose pressure process is 5 ~ 8min; Tightly roll up to the tea bar.
Described deblocking: dismiss because kneading the tea piece of generation with tea deblocking machine.
Described airing, airing: after will deblocking at the goods dustpan of packing into, prior to Indoor Natural airing 8 ~ 10h, then place under 28 ~ 30 ℃ the temperature airing even, for promoting to ferment at goods, repeat above-mentioned " airing ", " airing " operation, extremely in goods moisture 5.5 ~ 6.5%.
Described alcoholization: will be in goods be packed cleaning, ventilative, tasteless polybag into, in ventilate, clean, dry naturally deposits and got product in 1.5 ~ 2 years.
Embodiment 2
The processing method of the black tea of a kind of fragrance of a flower, manufacturing procedure comprise that fresh tea picking, stand are blue or green, wither, do green grass or young crops, complete, knead, deblock, airing, airing, alcoholization, and concrete steps are as follows:
---stand is blue or green---withers and---does green grass or young crops and---complete and---knead that------airing---airing---airing---airing---alcoholization---finished product deblocks bright leaf
Bright leaf a: bud two or three leaves of standard of plucking, not rainwater leaf, sick worm leaf.
The stand is blue or green: bright leaf evenly spreads by old tender degree after entering factory.Thickness: 5 ~ 8cm; Time: 2 ~ 3h.
Withering: flow process: wither indoors,---solar wither---is indoor to leave standstill.Wither indoors: namely Indoor Natural withers, and bright leaf advances after the factory immediately thin the stand on indoor Stainless-steel space grids; Thickness: bud-leaf is as far as possible not overlapping; Temperature: 12 ℃, the time: 10h.Solar wither: will spread out on bamboo mat in that goods are thin, fully accept illumination, turn over gently 3 ~ 4 times midway; Thickness: as far as possible not overlapping at goods; Temperature: 28 ~ 30 ℃; Illumination is soft, and is not strong; Time: 2 ~ 3h; Soft to bud-leaf, look dark green and matt, and green grass gas goes down, and the fragrance of a flower is just aobvious.Indoor leaving standstill: thickness: 3 ~ 5cm, temperature: 20 ~ 25 ℃, the time: 1 ~ 2 hour, do young worker's order to redistributing at goods moisture to change over to when even.
Do green grass or young crops: facility: vibration machine;---leave standstill---shaking green grass or young crops---leaves standstill flow process: shake green grass or young crops; Shake green grass or young crops: 2.5 ~ 3min; Time of repose: 8 ~ 10min leaves standstill thickness: 3 ~ 5cm; Present to the tealeaves leaf edge sawtooth little redly, change the operation that completes when having the pleasant fragrance of a flower over to.
Complete: facility: 80 type green-keeping machines; Temperature: 220 ℃; Time: 3min fully destroys the enzymatic activity of tealeaves; Degree: thoroughly kill, tender stalk folding is constantly fixedly done blue or green quality, is convenient to rolling shaping.
Knead: facility: 55 type kneading machines, rotating speed 45r/min, time 36min; Fill take water-removing leaves as nature as suitable, shake handwheel and make to rub and begin to knead after cover is fallen into bung 1 ~ 2cm, knead beginning 5 ~ 8min and adopt normal pressure to knead, along with the leaf gauffer, knead the leaf volume-diminished, add light pressure, make rub barrel cover tightly subsides tealeaves, knead again 15 ~ 20min, when tealeaves formed 20 ~ 30% tea group, pine dismissed tea group to normal pressure, make the single rolling of tealeaves of dismissing out from tea group to form the tea bar, this loose pressure process is generally 5 ~ 8min; Tightly roll up to the tea bar.
Deblock: facility: tea deblocking machine; Effect: dismiss because kneading the tea piece of generation.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm, the time: 10h; The Indoor Natural airing.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm; Temperature: 28 ~ 30 ℃, will be under goods place sunshade net during excess Temperature; Turn 4 times midway, make in the goods airing even.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm, the time: 8h; The Indoor Natural airing.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm; Temperature: 29 ℃, will be under goods place sunshade net during excess Temperature; Turn 3 times midway, make in the goods airing even; Change next process during to moisture 5.5% over to.
Alcoholization: utensil: clean, ventilative, tasteless polybag; Condition: ventilate, clean, dry environment natural storage; Time: 1.5 years.
Embodiment 3
The processing method of the black tea of a kind of fragrance of a flower, manufacturing procedure comprise that fresh tea picking, stand are blue or green, wither, do green grass or young crops, complete, knead, deblock, airing, airing, alcoholization, and concrete steps are as follows:
---stand is blue or green---withers and---does green grass or young crops and---complete and---knead that------airing---airing---airing---airing---alcoholization---finished product deblocks bright leaf
Bright leaf a: bud two or three leaves of standard of plucking, not rainwater leaf, sick worm leaf.
The stand is blue or green: bright leaf evenly spreads by old tender degree after entering factory.Thickness: 5 ~ 8cm; Time: 2 ~ 3h.
Withering: flow process: wither indoors,---solar wither---is indoor to leave standstill.Wither indoors: namely Indoor Natural withers, and bright leaf advances after the factory immediately thin the stand on indoor Stainless-steel space grids; Thickness: bud-leaf is as far as possible not overlapping; Temperature: 15 ℃, the time: 8h.Solar wither: will spread out on bamboo mat in that goods are thin, fully accept illumination, turn over gently 3 ~ 4 times midway; Thickness: as far as possible not overlapping at goods; Temperature: 28 ~ 30 ℃; Illumination is soft, and is not strong; Time: 2 ~ 3h; Soft to bud-leaf, look dark green and matt, and green grass gas goes down, and the fragrance of a flower is just aobvious.Indoor leaving standstill: thickness: 3 ~ 5cm, temperature: 20 ~ 25 ℃, the time: 1 ~ 2 hour, do young worker's order to redistributing at goods moisture to change over to when even.
Do green grass or young crops: facility: vibration machine;---leave standstill---shaking green grass or young crops---leaves standstill flow process: shake green grass or young crops; Shake green grass or young crops: 2.5 ~ 3min; Time of repose: 8 ~ 10min leaves standstill thickness: 3 ~ 5cm; Present to the tealeaves leaf edge sawtooth little redly, change the operation that completes when having the pleasant fragrance of a flower over to.
Complete: facility: 80 type green-keeping machines; Temperature: 240 ℃; Time: 2min fully destroys the enzymatic activity of tealeaves; Degree: thoroughly kill, tender stalk folding is constantly fixedly done blue or green quality, is convenient to rolling shaping.
Knead: facility: 55 type kneading machines, rotating speed 45r/min, time 30min; Fill take water-removing leaves as nature as suitable, shake handwheel and make to rub and begin to knead after cover is fallen into bung 1 ~ 2cm, knead beginning 5 ~ 8min and adopt normal pressure to knead, along with the leaf gauffer, knead the leaf volume-diminished, add light pressure, make rub barrel cover tightly subsides tealeaves, knead again 15 ~ 20min, when tealeaves formed 20 ~ 30% tea group, pine dismissed tea group to normal pressure, make the single rolling of tealeaves of dismissing out from tea group to form the tea bar, this loose pressure process is generally 5 ~ 8min; Tightly roll up to the tea bar.
Deblock: facility: tea deblocking machine; Effect: dismiss because kneading the tea piece of generation.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm, the time: 8h; The Indoor Natural airing.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm; Temperature: 28 ~ 30 ℃, will be under goods place sunshade net during excess Temperature; Turn 6 times midway, make in the goods airing even.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm, the time: 10h; The Indoor Natural airing.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm; Temperature: 30 ℃, will be under goods place sunshade net during excess Temperature; Turn 2 times midway, make in the goods airing even; Change next process during to moisture 6.0% over to.
Alcoholization: utensil: clean, ventilative, tasteless polybag; Condition: ventilate, clean, dry environment natural storage; Time: 2 years.
This technological means can make it, guarantee that the invention product appearance is neat and well spaced, sight is strong, black tea Chen Xiang significantly, have a light natural flower aroma, the dense alcohol of flavour, lubricated, sweet refreshing qualitative characteristics, can attract vast white collar personage and young consumers, increase black tea product category.
Embodiment 4
The processing method of the black tea of a kind of fragrance of a flower, manufacturing procedure comprise that fresh tea picking, stand are blue or green, wither, do green grass or young crops, complete, knead, deblock, airing, airing, alcoholization, and concrete steps are as follows:
---stand is blue or green---withers and---does green grass or young crops and---complete and---knead that------airing---airing---airing---airing---alcoholization---finished product deblocks bright leaf
Bright leaf a: bud two or three leaves of standard of plucking, not rainwater leaf, sick worm leaf.
The stand is blue or green: bright leaf evenly spreads by old tender degree after entering factory.Thickness: 5 ~ 8cm; Time: 2 ~ 3h.
Withering: flow process: wither indoors,---solar wither---is indoor to leave standstill.Wither indoors: namely Indoor Natural withers, and bright leaf advances after the factory immediately thin the stand on indoor Stainless-steel space grids; Thickness: bud-leaf is as far as possible not overlapping; Temperature: 13 ℃, the time: 8 ~ 10h.Solar wither: will spread out on bamboo mat in that goods are thin, fully accept illumination, turn over gently 3 ~ 4 times midway; Thickness: as far as possible not overlapping at goods; Temperature: 28 ~ 30 ℃; Illumination is soft, and is not strong; Time: 2 ~ 3h; Soft to bud-leaf, look dark green and matt, and green grass gas goes down, and the fragrance of a flower is just aobvious.Indoor leaving standstill: thickness: 3 ~ 5cm, temperature: 20 ~ 25 ℃, the time: 1 ~ 2 hour, do young worker's order to redistributing at goods moisture to change over to when even.
Do green grass or young crops: facility: vibration machine;---leave standstill---shaking green grass or young crops---leaves standstill flow process: shake green grass or young crops; Shake green grass or young crops: 2.5 ~ 3min; Time of repose: 8 ~ 10min leaves standstill thickness: 3 ~ 5cm; Present to the tealeaves leaf edge sawtooth little redly, change the operation that completes when having the pleasant fragrance of a flower over to.
Complete: facility: 80 type green-keeping machines; Temperature: 230 ℃; Time: 2 ~ 3min fully destroys the enzymatic activity of tealeaves; Degree: thoroughly kill, tender stalk folding is constantly fixedly done blue or green quality, is convenient to rolling shaping.
Knead: facility: 55 type kneading machines, rotating speed 45r/min, time 32min; Fill take water-removing leaves as nature as suitable, shake handwheel and make to rub and begin to knead after cover is fallen into bung 1 ~ 2cm, knead beginning 5 ~ 8min and adopt normal pressure to knead, along with the leaf gauffer, knead the leaf volume-diminished, add light pressure, make rub barrel cover tightly subsides tealeaves, knead again 15 ~ 20min, when tealeaves formed 20 ~ 30% tea group, pine dismissed tea group to normal pressure, make the single rolling of tealeaves of dismissing out from tea group to form the tea bar, this loose pressure process is generally 5 ~ 8min; Tightly roll up to the tea bar.
Deblock: facility: tea deblocking machine; Effect: dismiss because kneading the tea piece of generation.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm, the time: 9h; The Indoor Natural airing.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm; Temperature: 28 ~ 30 ℃, will be under goods place sunshade net during excess Temperature; Turn 5 times midway, make in the goods airing even.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm, the time: 9h; The Indoor Natural airing.
Airing: facility: dustpan, bamboo pad; Thickness: 2 ~ 3cm; Temperature: 28 ℃, will be under goods place sunshade net during excess Temperature; Turn 2 times midway, make in the goods airing even; Change next process during to moisture 6.5% over to.
Alcoholization: utensil: clean, ventilative, tasteless polybag; Condition: ventilate, clean, dry environment natural storage; Time: 1.5 ~ 2 years.
Claims (10)
1. the processing method of the black tea of the fragrance of a flower is characterized in that: manufacturing procedure comprises that fresh tea picking, stand are blue or green, withers, does green grass or young crops, completes, kneads, deblocks, airing, airing, alcoholization, wherein
Described withering: comprise wither indoors, solar wither, indoor leaving standstill;
Described wither indoors: namely Indoor Natural withers, and refers to bright leaf is placed 8 ~ 10h under natural conditions;
Described solar wither: refer to and after naturally withering, under 28 ~ 30 ℃ illumination, to place 2 ~ 3h at goods;
Described indoor leaving standstill: refer to through under 20 ~ 25 ℃ room temperature, leaving standstill 1 ~ 2 hour at goods after the solar wither;
Describedly do green grass or young crops: refer to leave standstill again 8 ~ 10min with shake blue or green 2.5 ~ 3min at goods after, present to the tealeaves leaf edge sawtooth little red;
Described airing, airing: after referring to tea deblocking, prior to Indoor Natural airing 8 ~ 10h, then place evenly airing under 28 ~ 30 ℃ the temperature, in goods moisture 5.5 ~ 6.5%;
Described alcoholization: refer to goods in ventilate, natural storage 1.5 ~ 2 years in clean, the dry environment, namely get product.
2. the processing method of the black tea of the described fragrance of a flower according to claim 1, it is characterized in that: described bright leaf picks up from a bud two or three leaves, removes rainwater leaf, sick worm leaf.
3. the processing method of the black tea of the described fragrance of a flower according to claim 1, it is characterized in that: described stand green grass or young crops refers to bright leaf is spread 2 ~ 3h by 5 ~ 8cm thickness.
4. the processing method of the black tea of the described fragrance of a flower according to claim 1, it is characterized in that: described completing refers to the 2 ~ 3min that completes under 220 ~ 240 ℃ temperature.
5. the processing method of the black tea of the described fragrance of a flower according to claim 1, it is characterized in that: described kneading refers to knead 30 ~ 36min under the condition of rotating speed 45r/min.
6. according to claim 1 or the processing method of the black tea of the 5 described fragrance of a flower, it is characterized in that: the described beginning 5 ~ 8min that kneads adopts normal pressure to knead, and kneads 15 ~ 20min after adding light pressure again, and when tealeaves formed 20 ~ 30% tea group, pine was to normal pressure, and loose pressure process is 5 ~ 8min.
7. the processing method of the black tea of the described fragrance of a flower according to claim 1, it is characterized in that: described deblocking refers to dismiss because kneading the tea piece of generation with tea deblocking machine.
8. the processing method of the black tea of the described fragrance of a flower according to claim 1 is characterized in that: described when doing green grass or young crops the thickness that leaves standstill at goods be 3 ~ 5cm.
9. the processing method of the black tea of the described fragrance of a flower according to claim 1, it is characterized in that: the thickness that spreads of tealeaves is 2 ~ 3cm when described airing, airing.
10. the processing method of the black tea of the described fragrance of a flower according to claim 1, it is characterized in that: concrete steps are as follows:
---stand is blue or green---withers and---does green grass or young crops and---complete and---knead that------airing---airing---airing---airing---alcoholization---finished product deblocks bright leaf
One bud, two or three leaves of described leaf picking standard, not rainwater leaf, sick worm leaf;
Described stand is blue or green: bright leaf evenly spreads thickness by old tender degree after entering factory: 5 ~ 8cm; Time: 2 ~ 3h;
Described withering: comprise wither indoors, solar wither, indoor leaving standstill;
Described wither indoors: namely Indoor Natural withers; Bright leaf advances after the factory immediately thin the stand on indoor Stainless-steel space grids; Thickness: bud-leaf is as far as possible not overlapping; Temperature: 12 ~ 15 ℃, the time: 8 ~ 10h;
Described solar wither: will spread out on bamboo mat in that goods are thin, fully accept illumination, turn over gently 3 ~ 4 times midway; Thickness: as far as possible not overlapping at goods; Temperature: 28 ~ 30 ℃; Illumination is soft, and is not strong; Time: 2 ~ 3h; Soft to bud-leaf, look dark green and matt, and green grass gas goes down, and the fragrance of a flower is just aobvious;
Described indoor leaving standstill: described indoor leaving standstill: thickness: 3 ~ 5cm, temperature: 20 ~ 25 ℃, the time: 1 ~ 2 hour, do young worker's order to redistributing at goods moisture to change over to when even;
Describedly do green grass or young crops: after adopting vibration machine to shake blue or green 2.5 ~ 3min, will leave standstill 8 ~ 10min at the thickness of goods by 3 ~ 5cm again, and present to the tealeaves leaf edge sawtooth little redly, the fragrance of a flower is pleasant;
Described completing: adopt 80 type green-keeping machines, the 2 ~ 3min that completes under 220 ~ 240 ℃ temperature fully destroys the enzymatic activity of tealeaves, and to thoroughly killing, tender stalk folding constantly fixedly to do blue or green quality, is convenient to rolling shaping;
Described kneading: adopt 55 type kneading machines, under the condition of rotating speed 45r/min, knead 32 ~ 35min; The concrete operations flow process is: fill take water-removing leaves as nature as suitable, shake handwheel and make to rub and begin to knead after cover is fallen into bung 1 ~ 2cm, knead beginning 5 ~ 8min and adopt normal pressure to knead, along with the leaf gauffer, knead the leaf volume-diminished, add light pressure, make rub barrel cover tightly subsides tealeaves, knead again 15 ~ 20min, when tealeaves formed 20 ~ 30% tea group, pine impelled tea group to dismiss to normal pressure, make the single rolling of tealeaves of dismissing out from tea group to form the tea bar, loose pressure process is 5 ~ 8min; Tightly roll up to the tea bar;
Described deblocking: dismiss because kneading the tea piece of generation with tea deblocking machine;
Described airing, airing: after will deblocking at the goods dustpan of packing into, prior to Indoor Natural airing 8 ~ 10h, then place under 28 ~ 30 ℃ the temperature airing even, for promoting to ferment at goods, repeat above-mentioned " airing ", " airing " operation, extremely in goods moisture 5.5 ~ 6.5%;
Described alcoholization: will be in goods be packed cleaning, ventilative, tasteless polybag into, in ventilate, clean, dry naturally deposits and got product in 1.5 ~ 2 years.
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| CN109645147A (en) * | 2017-10-10 | 2019-04-19 | 安化县仙山茶叶开发有限公司 | A kind of Dark Green Tea Primary processing technology |
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