CN104738232A - White tea cake directly processed from fresh tea leaves and preparation method of white tea cake - Google Patents
White tea cake directly processed from fresh tea leaves and preparation method of white tea cake Download PDFInfo
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- CN104738232A CN104738232A CN201510189903.3A CN201510189903A CN104738232A CN 104738232 A CN104738232 A CN 104738232A CN 201510189903 A CN201510189903 A CN 201510189903A CN 104738232 A CN104738232 A CN 104738232A
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Abstract
The invention provides a white tea cake directly processed from fresh tea leaves and a preparation method of the white tea cake, and relates to the technical field of white tea cake processing technologies. A finished product is prepared by the following steps: with the fresh tea leaves suitable for preparation of white tea as a raw material, arranging a rack; carrying out fresh tea leaf processing; withering; and pressing into a cake. The invention further particularly provides a preparation method. The white tea cake is directly processed from the fresh tea leaves; and the rack is sealed by virtue of a plastic film, so that the hygienic quality of the white tea can be effectively improved. The rapid high-temperature withering is carried out on the fresh tea leaves once through steam, so that the defect of labor-hour consumption caused by repeated high-temperature heating and low-temperature long-term withering in a traditional white tea cake preparation process is avoided; the nutrients of the white tea can be prevented from being damaged; mild enzymatic fermentation on the white tea under the action of normal microorganisms is ensured; and the quality of the white tea cake is improved.
Description
Technical field
The present invention relates to white tea cake technology field, be related specifically to white tea cake of a kind of direct dark brownish green processing and preparation method thereof.
Background technology
White tea, belongs to micro-fermented tea, is traditional well-known tea of Han nationality tea grower initiative.One of China's six large teas.Have profile bud milli complete, drape over one's shoulders milli all over the body, milli perfume (or spice) is fresh clearly, and soup look yellowish green is limpid, light time of flavour sweet quality characteristic.White tea is refrigerant, and disappear heat drop fire, relieve summer heating Detoxication." the Fujian short biography " of Qing Dynasty Zhou Lianggong carries: " silver tip pekoe, produce Mount Taimu letter snow hole, it is cold, the same rhinoceros horn of merit, is the panacea controlling measles." research of American-European countries dialogue tea finds; compare other teas; the free-radical contents of white tea is minimum; flavones content is the highest; amino acid content mean value is higher than other teas; hypotensive, reducing blood lipid, hypoglycemic, anti-oxidant, radioresistance, antitumor, the interferon secretory volume of body immunity cell increases by 500.Due to white tea profile loosely, and easily broken broken, not portable with storage, be therefore necessary white tea to be pressed into tea cake.The tea cake time, the longer the better, and having 5 years is medicine, within 7 years, is saying of treasured.The basic technology of known white tea comprise wither, cure (or drying in the shade), pick pick, the operation such as complex fire.And existing white tea cake is the white tea made is carried out boiling substantially, then make tea cake at mould inner pressure.The patent of invention being 201210304726. 5 as application number discloses a kind of tea cake of white tea and preparation method thereof, it is to make the fresh leaves of tea plant of white tea for raw material, through cool green grass or young crops, shake green grass or young crops, spreading for cooling, knead, just dry, pick pick, cake of press, multiple baking step make finished product; The tea cake made not only good looking appearance, elasticity moderate, prize easily, be convenient to store and carry, the fragrance purer strong fragrance of enriching, aftertaste is sweet.But its manufacturing process is also that the dark brownish green Bai Chahou of being processed into is pressed into tea cake by white tea again, therefore there is the defect of following two aspects: the hyperthermia drying repeatedly in the white tea manufacturing process of (1) dark brownish green warp, very easily destroy the nutritional labeling of white tea inside; (2) white tea manufacturing procedure majority is exposed in environment by dark brownish green, and hygienic quality is lower, easily grows various microorganism, causes the attenuation degree of white tea higher, has had a strong impact on the quality of white tea cake.If the manufacturing procedure of the white tea of tradition thus can be crossed, directly just can solve the problems of the technologies described above by the dark brownish green white tea cake that is processed into, and then ensure that the better quality of white tea cake, the market of white tea cake can be widened further.
Summary of the invention
The object of the present invention is to provide white tea cake of a kind of direct dark brownish green processing and preparation method thereof, there is nutrition destructible in the processing overcoming white tea cake in the market, be exposed in environment by dark brownish green, hygienic quality is lower, easily grow various microorganism, cause the attenuation degree of white tea higher, have a strong impact on the defect of white tea cake quality, there is provided a kind of and be directly processed into white tea cake with dark brownish green, cross the manufacturing procedure of the white tea of tradition, and then ensure that white tea cake of white tea cake better quality and preparation method thereof.
The technical solution adopted in the present invention is: a kind of directly by the white tea cake of dark brownish green processing, with the fresh leaves of tea plant of the white tea of applicable making for raw material, through the setting of layer frame, dark brownish green process, wither, cake of press step makes finished product.
Tea tree breed as the white tea of preferred described applicable making is Fuding white tea.
Above-mentioned directly by the preparation method of the white tea cake of dark brownish green processing, comprise the steps:
(1) layer frame is arranged: build layer frame-saw frame with metal tube, with metallic plate, the end face of layer frame-saw frame and bottom surface envelope are got up to be formed layer frame, the specification of layer frame is 150*50*180cm, the layer frame-saw frame of 6 ~ 8 layers is contained in described layer frame inside, every frame-saw frame layer by layer sets up bamboo fibre net, and the mesh of described bamboo fibre net is 50 ~ 60 orders, and layer top of support arranges exhaust outlet, layer frame bottom surface arranges air inlet, and described air inlet is connected with boiler by appendix;
(2) dark brownish green process: the dark brownish green uniform spreading for cooling of just having plucked is online at bamboo fibre, and at the sprinkling clear water of dark brownish green surface uniform, with plastic sheeting, layer frame is wrapped after it drains naturally;
(3) wither tune: running boiler, steam enters in the layer frame of coating plastic film by appendix by air inlet, by the temperature regulating device of boiler, vapor (steam) temperature is controlled between 110 ~ 135 °, through the tune that withers of 20min ~ 45min, plastic sheeting is raised nature dry, be delivered in cooked flake wrapping machine by dark brownish green when dark brownish green surface water part residue 35% ~ 40%;
(4) cake of press: be at 50 ~ 60kg/ ㎡ by the pressure adjusting of cooked flake wrapping machine, carries out cake of press to dark brownish green, and cake of press is shaping to be packed afterwards to blue or green cake.
Compared with prior art, tool of the present invention has the following advantages: (1) the present invention directly adopts dark brownish green processing white tea cake, plastic sheeting is adopted to be sealed by layer frame, effectively can improve white tea hygienic quality, and once make the dark brownish green high temperature that carries out wither fast tune by steam, to avoid in traditional white tea cake manufacturing process high-temperature heating, low temperature repeatedly to wither time long and expend the defect in man-hour, white tea nutrition can be avoided to wreck, and ensure that white tea carries out slight enzymatic fermentation under the effect of self microflora, improve the quality of white tea cake; (2) the layer frame that the present invention adopts has the features such as structure is simple, with low cost, air permeable effect is splendid, easily promotes.
Detailed description of the invention
For above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, be described in detail as follows, these embodiments are to illustrate instead of limiting the present invention in any form:
Embodiment 1: a kind of directly by the white tea cake of dark brownish green processing, with the fresh leaves of tea plant of Fuding white tea for raw material, through the setting of layer frame, dark brownish green process, wither, cake of press step makes finished product.
Concrete steps are as follows:
(1) layer frame is arranged: build layer frame-saw frame with metal tube, with metallic plate, the end face of layer frame-saw frame and bottom surface envelope are got up to be formed layer frame, the specification of layer frame is 150*50*180cm, the layer frame-saw frame of 8 layers is contained in described layer frame inside, every frame-saw frame layer by layer sets up bamboo fibre net, and the mesh of described bamboo fibre net is 50 orders, and layer top of support arranges exhaust outlet, layer frame bottom surface arranges air inlet, and described air inlet is connected with boiler by appendix;
(2) dark brownish green process: the dark brownish green uniform spreading for cooling of just having plucked is online at bamboo fibre, and at the sprinkling clear water of dark brownish green surface uniform, with plastic sheeting, layer frame is wrapped after it drains naturally;
(3) wither tune: running boiler, steam enters in the layer frame of coating plastic film by appendix by air inlet, by the temperature regulating device of boiler, vapor (steam) temperature is controlled at 120 °, through the tune that withers of 45min, plastic sheeting is raised nature dry, be delivered in cooked flake wrapping machine by dark brownish green when dark brownish green surface water part residue 35% ~ 40%;
(4) cake of press: be at 50 ~ 60kg/ ㎡ by the pressure adjusting of cooked flake wrapping machine, carries out cake of press to dark brownish green, and cake of press is shaping to be packed afterwards to blue or green cake.
Embodiment 2: a kind of directly by the white tea cake of dark brownish green processing, with the fresh leaves of tea plant of Fuding white tea for raw material, through the setting of layer frame, dark brownish green process, wither, cake of press step makes finished product.
Concrete procedure of processing is as follows:
(1) layer frame is arranged: build layer frame-saw frame with metal tube, with metallic plate, the end face of layer frame-saw frame and bottom surface envelope are got up to be formed layer frame, the specification of layer frame is 150*50*180cm, the layer frame-saw frame of 6 layers is contained in described layer frame inside, every frame-saw frame layer by layer sets up bamboo fibre net, and the mesh of described bamboo fibre net is 60 orders, and layer top of support arranges exhaust outlet, layer frame bottom surface arranges air inlet, and described air inlet is connected with boiler by appendix;
(2) dark brownish green process: the dark brownish green uniform spreading for cooling of just having plucked is online at bamboo fibre, and at the sprinkling clear water of dark brownish green surface uniform, with plastic sheeting, layer frame is wrapped after it drains naturally;
(3) wither tune: running boiler, steam enters in the layer frame of coating plastic film by appendix by air inlet, by the temperature regulating device of boiler, vapor (steam) temperature is controlled at 135 °, through the tune that withers of 20min, plastic sheeting is raised nature dry, be delivered in cooked flake wrapping machine by dark brownish green when dark brownish green surface water part residue 35% ~ 40%;
(4) cake of press: be at 50 ~ 60kg/ ㎡ by the pressure adjusting of cooked flake wrapping machine, carries out cake of press to dark brownish green, and cake of press is shaping to be packed afterwards to blue or green cake.
According to the description of technical scheme of the present invention and preferred embodiment thereof; any those skilled in the art; without departing from the spirit and scope of the present invention; can make various possible equivalent change or replacement, and all these change or replace the protection domain that all should belong to claim of the present invention.
Claims (3)
1., directly by a white tea cake for dark brownish green processing, it is characterized in that with the fresh leaves of tea plant of the white tea of applicable making for raw material, through the setting of layer frame, dark brownish green process, wither, cake of press step makes finished product.
2. according to claim 1 a kind of directly by the white tea cake of dark brownish green processing, it is characterized in that the tea tree breed of the white tea of described applicable making is Fuding white tea.
3. according to claim 1 a kind of directly by the preparation method of the white tea cake of dark brownish green processing, it is characterized in that comprising the steps:
Layer frame is arranged: build layer frame-saw frame with metal tube, with metallic plate, the end face of layer frame-saw frame and bottom surface envelope are got up to be formed layer frame, the specification of layer frame is 150*50*180cm, the layer frame-saw frame of 6 ~ 8 layers is contained in described layer frame inside, every frame-saw frame layer by layer sets up bamboo fibre net, and the mesh of described bamboo fibre net is 50 ~ 60 orders, and layer top of support arranges exhaust outlet, layer frame bottom surface arranges air inlet, and described air inlet is connected with boiler by appendix;
Dark brownish green process: the dark brownish green uniform spreading for cooling of just having plucked is online at bamboo fibre, and at the sprinkling clear water of dark brownish green surface uniform, with plastic sheeting, layer frame is wrapped after it drains naturally;
Wither tune: running boiler, steam enters in the layer frame of coating plastic film by appendix by air inlet, by the temperature regulating device of boiler, vapor (steam) temperature is controlled between 110 ~ 135 °, through the tune that withers of 20min ~ 45min, plastic sheeting is raised nature dry, be delivered in cooked flake wrapping machine by dark brownish green when dark brownish green surface water part residue 35% ~ 40%;
Cake of press: be at 50 ~ 60kg/ ㎡ by the pressure adjusting of cooked flake wrapping machine, carries out cake of press to dark brownish green, and cake of press is shaping to be packed afterwards to blue or green cake.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510189903.3A CN104738232B (en) | 2015-04-21 | 2015-04-21 | It is a kind of directly with the preparation method of the white tea cake of dark brownish green processing |
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| CN201510189903.3A CN104738232B (en) | 2015-04-21 | 2015-04-21 | It is a kind of directly with the preparation method of the white tea cake of dark brownish green processing |
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| CN104738232B CN104738232B (en) | 2018-03-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105875940A (en) * | 2016-06-12 | 2016-08-24 | 福建隽永天香茶业有限公司 | Flower-fruit-flavor white tea cake and making method thereof |
| CN106720486A (en) * | 2016-11-24 | 2017-05-31 | 贵州省正安县怡人茶业有限责任公司 | The withering technology of tealeaves |
| CN108464363A (en) * | 2018-06-15 | 2018-08-31 | 佛山市木记信息技术有限公司 | A kind of tea cake and its forming method |
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| CN105875940A (en) * | 2016-06-12 | 2016-08-24 | 福建隽永天香茶业有限公司 | Flower-fruit-flavor white tea cake and making method thereof |
| CN106720486A (en) * | 2016-11-24 | 2017-05-31 | 贵州省正安县怡人茶业有限责任公司 | The withering technology of tealeaves |
| CN108464363A (en) * | 2018-06-15 | 2018-08-31 | 佛山市木记信息技术有限公司 | A kind of tea cake and its forming method |
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| CN104738232B (en) | 2018-03-02 |
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Effective date of registration: 20200907 Address after: 355200 Fujian, Ningde City, Fuding province Tongcheng capital under the Temple Village Patentee after: FUJIAN PINPINXIANG TEA INDUSTRY Co.,Ltd. Address before: 352100, No. 258, West Village Town, Tong Shan Street, Ningde, Fujian, Fuding Patentee before: FUJIAN CAOMUYUAN TEA INDUSTRY Co.,Ltd. |
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