Preparation method of black tea
The invention belongs to the technical field of processing of tea leaves, and particularly discloses a preparation method of black tea. The preparation method of the black tea comprises the followingsteps of (1) performing withering: withering the tea leaves, performing rolling lightly, and performi...
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| creator | YANG CHANGSONG HU SHANGJUN |
| description | The invention belongs to the technical field of processing of tea leaves, and particularly discloses a preparation method of black tea. The preparation method of the black tea comprises the followingsteps of (1) performing withering: withering the tea leaves, performing rolling lightly, and performing illumination for withering; (2) performing rolling: performing four-grade rolling on the tea leaves by regulating the rolling pressure and rotating speed; (3) performing rolling post-treatment; (4) performing fermentation: performing circular fermentation and red light illumination on the tea leaves, and then performing ultraviolet illumination; (5) performing fermentation post-treatment; (6) performing drying; and (7) performing sieving. According to the preparation method of the black tea,the tea leaves are treated from various technologies, so that the appearance, the color and the fragrance of the tea leaves are effectively improved. The prepared tea leaves are high in sensory quality, high in nutrient value |
| format | Patent |
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The preparation method of the black tea comprises the followingsteps of (1) performing withering: withering the tea leaves, performing rolling lightly, and performing illumination for withering; (2) performing rolling: performing four-grade rolling on the tea leaves by regulating the rolling pressure and rotating speed; (3) performing rolling post-treatment; (4) performing fermentation: performing circular fermentation and red light illumination on the tea leaves, and then performing ultraviolet illumination; (5) performing fermentation post-treatment; (6) performing drying; and (7) performing sieving. According to the preparation method of the black tea,the tea leaves are treated from various technologies, so that the appearance, the color and the fragrance of the tea leaves are effectively improved. The prepared tea leaves are high in sensory quality, high in nutrient value</description><language>chi ; eng</language><subject>COFFEE ; FOODS OR FOODSTUFFS ; HUMAN NECESSITIES ; MANUFACTURE, PREPARATION, OR INFUSION THEREOF ; TEA ; THEIR SUBSTITUTES ; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181116&DB=EPODOC&CC=CN&NR=108812992A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181116&DB=EPODOC&CC=CN&NR=108812992A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG CHANGSONG</creatorcontrib><creatorcontrib>HU SHANGJUN</creatorcontrib><title>Preparation method of black tea</title><description>The invention belongs to the technical field of processing of tea leaves, and particularly discloses a preparation method of black tea. 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The prepared tea leaves are high in sensory quality, high in nutrient value</description><subject>COFFEE</subject><subject>FOODS OR FOODSTUFFS</subject><subject>HUMAN NECESSITIES</subject><subject>MANUFACTURE, PREPARATION, OR INFUSION THEREOF</subject><subject>TEA</subject><subject>THEIR SUBSTITUTES</subject><subject>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAPKEotSCxKLMnMz1PITS3JyE9RyE9TSMpJTM5WKElN5GFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgYWFoZGlpZGjsbEqAEAEHQkqA</recordid><startdate>20181116</startdate><enddate>20181116</enddate><creator>YANG CHANGSONG</creator><creator>HU SHANGJUN</creator><scope>EVB</scope></search><sort><creationdate>20181116</creationdate><title>Preparation method of black tea</title><author>YANG CHANGSONG ; HU SHANGJUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN108812992A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>COFFEE</topic><topic>FOODS OR FOODSTUFFS</topic><topic>HUMAN NECESSITIES</topic><topic>MANUFACTURE, PREPARATION, OR INFUSION THEREOF</topic><topic>TEA</topic><topic>THEIR SUBSTITUTES</topic><topic>THEIR TREATMENT, NOT COVERED BY OTHER CLASSES</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG CHANGSONG</creatorcontrib><creatorcontrib>HU SHANGJUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG CHANGSONG</au><au>HU SHANGJUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of black tea</title><date>2018-11-16</date><risdate>2018</risdate><abstract>The invention belongs to the technical field of processing of tea leaves, and particularly discloses a preparation method of black tea. The preparation method of the black tea comprises the followingsteps of (1) performing withering: withering the tea leaves, performing rolling lightly, and performing illumination for withering; (2) performing rolling: performing four-grade rolling on the tea leaves by regulating the rolling pressure and rotating speed; (3) performing rolling post-treatment; (4) performing fermentation: performing circular fermentation and red light illumination on the tea leaves, and then performing ultraviolet illumination; (5) performing fermentation post-treatment; (6) performing drying; and (7) performing sieving. According to the preparation method of the black tea,the tea leaves are treated from various technologies, so that the appearance, the color and the fragrance of the tea leaves are effectively improved. The prepared tea leaves are high in sensory quality, high in nutrient value</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | COFFEE FOODS OR FOODSTUFFS HUMAN NECESSITIES MANUFACTURE, PREPARATION, OR INFUSION THEREOF TEA THEIR SUBSTITUTES THEIR TREATMENT, NOT COVERED BY OTHER CLASSES |
| title | Preparation method of black tea |
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