CN107712127A - 富硒红茶的加工方法 - Google Patents
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- 239000011669 selenium Substances 0.000 title claims abstract description 44
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 37
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 244000269722 Thea sinensis Species 0.000 title claims abstract description 32
- 235000006468 Thea sinensis Nutrition 0.000 title claims abstract description 25
- 235000020279 black tea Nutrition 0.000 title claims abstract description 25
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 239000000796 flavoring agent Substances 0.000 claims abstract description 12
- 235000019634 flavors Nutrition 0.000 claims abstract description 12
- 235000013616 tea Nutrition 0.000 claims abstract description 8
- 238000000855 fermentation Methods 0.000 claims description 18
- 230000004151 fermentation Effects 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 9
- 239000000047 product Substances 0.000 claims description 9
- 239000011265 semifinished product Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 6
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 3
- 235000021552 granulated sugar Nutrition 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 210000001124 body fluid Anatomy 0.000 abstract description 3
- 239000010839 body fluid Substances 0.000 abstract description 3
- 235000009508 confectionery Nutrition 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 150000003342 selenium Chemical class 0.000 abstract description 2
- 241000209140 Triticum Species 0.000 abstract 1
- 235000021307 Triticum Nutrition 0.000 abstract 1
- 230000002255 enzymatic effect Effects 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 description 2
- 235000013824 polyphenols Nutrition 0.000 description 2
- 206010013911 Dysgeusia Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000003992 Peroxidases Human genes 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000004792 oxidative damage Effects 0.000 description 1
- 108040007629 peroxidase activity proteins Proteins 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 235000008118 thearubigins Nutrition 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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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- 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
- A23F3/08—Oxidation; Fermentation
-
- 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
- A23F3/12—Rolling or shredding tea leaves
-
- 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
- A23F3/14—Tea preparations, e.g. using additives
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Abstract
本发明公开了一种富硒红茶的加工方法。本发明将将富硒苹果加工获得的富硒调味剂作为红茶加工的原料,并对红茶的生产工艺进行了调整,发明人发现,这种富硒调味剂加入后,在特定的工艺条件下,能有效减少红茶加工中有机硒的损失,显著提高成品中的硒含量,与目前市场上较好的恩施富硒茶的硒含量相比,甚至有10‑13%的提高。本发明加工获得的产品外形精细、黑、黄、金相间,具有独特麦香和果香、持久耐泡、口感醇香、鲜爽、生津回甘。
Description
技术领域
本发明涉及一种茶叶加工的方法,尤其是富硒红茶的加工方法。
背景技术
红茶发酵的实质是茶叶中多酚类物质的酶促氧化反应,实际生产过程中主要控制发酵环境的温度、湿度及供氧量,以利于多酚类物质酶促氧化反应的顺利进行,生成茶黄素、茶红素等对红茶品质有利的成分及其他香气成分。
硒是人体必需的微量元素。硒参与合成人体内多种含硒酶和含硒蛋白。其中谷胱甘肽过氧化物酶,在生物体内催化氢过氧化物或脂质过氧化物转变为水或各种醇类,消除自由基对生物膜的攻击,保护生物膜免受氧化损伤;硒参与构成碘化甲状腺胺酸脱碘酶。
发明内容
本发明的目的是:提供一种富硒红茶的加工方法,利用该方法生产获得的产品中硒含量高,而且提升了茶叶的口感,并且风味独特。
本发明是这样实现的:富硒红茶的加工方法,包括如下步骤:
(1)红茶半成品的制备
1)将富硒的鲜叶摊晾在室内,在常温下摊晾2小时;
2)在22-26℃的温度下做青4-6小时,每隔2小时做一次;
3)将叶片在18-25℃下萎调2-3小时;
4)将叶片用揉茶机先轻压揉30-40分钟,再中压揉30-40分钟;
6)将叶片用装入发酵盘,但是厚度不超过10cm,放入发酵室内发酵,发酵温度为25-28℃,湿度为90-95℃,时间为3-4小时;获得红茶半成品备用;
(2)富硒调味剂的制备
1)将富硒苹果洗净后切成厚度为0.3-0.5cm的果肉片,在真空干燥箱中,温度为90-100℃,干燥时间为1-2小时;
2)将干燥后的果肉片中加入白砂糖进行封闭发酵,发酵时间为10-15天,将发酵后的果汁滤出后,获得富硒调味剂备用;
(3)成品加工:
1)按质量份数计算,取富硒调味10-15份加入30-40份红茶半成品中,充分混合均匀后,先在120-130℃下翻动炒制1分钟;然后再次加入富硒调味10-15份,继续在120-130℃下翻动炒制1分钟;
2)将叶片用滚筒炒茶锅在270-290℃下滚炒2分钟出锅;
3)将加工叶摊开散热20-30分钟,摊晾厚度为3-5cm;
4)最后进行烘干,烘干分为两次,第一次烘干温度为120-140℃,时间为60-80分钟,待6-9小时后,再在90-100℃下烘干30分钟,使茶叶含水率为4.5-5.5%,获得成品。
由于采用上述的技术方案,与现有技术相比,本发明将将富硒苹果加工获得的富硒调味剂作为红茶加工的原料,并对红茶的生产工艺进行了调整,发明人发现,这种富硒调味剂加入后,在特定的工艺条件下,能有效减少红茶加工中有机硒的损失,显著提高成品中的硒含量,与目前市场上较好的恩施富硒茶的硒含量相比,甚至有6-7%的提高。本发明加工获得的产品外形精细、黑、黄、金相间,具有独特果香、持久耐泡、口感醇香、鲜爽、生津回甘。
具体实施方式
本发明的实施例:富硒红茶的加工方法,包括如下步骤:
(1)红茶半成品的制备
1)将富硒的鲜叶摊晾在室内,在常温下摊晾2小时;
2)在22-26℃的温度下做青4-6小时,每隔2小时做一次;
3)将叶片在18-25℃下萎调2-3小时;
4)将叶片用揉茶机先轻压揉30-40分钟,再中压揉30-40分钟;
6)将叶片用装入发酵盘,但是厚度不超过10cm,放入发酵室内发酵,发酵温度为25-28℃,湿度为90-95℃,时间为3-4小时;获得红茶半成品备用;
(2)富硒调味剂的制备
1)将富硒苹果洗净后切成厚度为0.3-0.5cm的果肉片,在真空干燥箱中,温度为90-100℃,干燥时间为1-2小时;
2)将干燥后的果肉片中加入白砂糖进行封闭发酵,发酵时间为10-15天,将发酵后的果汁滤出后,获得富硒调味剂备用;
(3)成品加工:
1)按质量份数计算,取富硒发酵液10-15份加入30-40份红茶半成品中,充分混合均匀后,先在120-130℃下翻动炒制1分钟;然后再次加入富硒发酵液10-15份,继续在120-130℃下翻动炒制1分钟;
2)将叶片用滚筒炒茶锅在270-290℃下滚炒2分钟出锅;
3)将加工叶摊开散热20-30分钟,摊晾厚度为3-5cm;
4)最后进行烘干,烘干分为两次,第一次烘干温度为120-140℃,时间为60-80分钟,待6-9小时后,再在90-100℃下烘干30分钟,使茶叶含水率为4.5-5.5%,获得成品。
发明人特邀请了15名行业内的专家对实施例的茶叶进行品鉴,最终专家得出结论,实施例的茶叶具有独特果香、持久耐泡、口感醇香、鲜爽、生津回甘。
Claims (1)
1.一种富硒红茶的加工方法,其特征在于,包括如下步骤:
(1)红茶半成品的制备
1)将富硒的鲜叶摊晾在室内,在常温下摊晾2小时;
2)在22-26℃的温度下做青4-6小时,每隔2小时做一次;
3)将叶片在18-25℃下萎调2-3小时;
4)将叶片用揉茶机先轻压揉30-40分钟,再中压揉30-40分钟;
6)将叶片用装入发酵盘,但是厚度不超过10cm,放入发酵室内发酵,发酵温度为25-28℃,湿度为90-95℃,时间为3-4小时;获得红茶半成品备用;
(2)富硒调味剂的制备
1)将富硒苹果洗净后切成厚度为0.3-0.5cm的果肉片,在真空干燥箱中,温度为90-100℃,干燥时间为1-2小时;
2)将干燥后的果肉片中加入白砂糖进行封闭发酵,发酵时间为10-15天,将发酵后的果汁滤出后,获得发酵液,获得富硒调味剂备用;
(3)成品加工:
1)按质量份数计算,取富硒调味剂10-15份加入30-40份红茶半成品中,充分混合均匀后,先在120-130℃下翻动炒制1分钟;然后再次加入富硒调味剂10-15份,继续在120-130℃下翻动炒制1分钟;
2)将叶片用滚筒炒茶锅在270-290℃下滚炒2分钟出锅;
3)将加工叶摊开散热20-30分钟,摊晾厚度为3-5cm;
4)最后进行烘干,烘干分为两次,第一次烘干温度为120-140℃,时间为60-80分钟,待6-9小时后,再在90-100℃下烘干30分钟,使茶叶含水率为4.5-5.5%,获得成品。
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2543143C2 (ru) * | 2012-10-24 | 2015-02-27 | Ольга Сергеевна Щипицына | Способ производства фиточая |
| CN105684617A (zh) * | 2014-11-27 | 2016-06-22 | 贵州开阳蓝芝茶叶开发有限责任公司 | 一种富硒红茶的制作方法 |
| CN106135501A (zh) * | 2016-08-03 | 2016-11-23 | 青川县翠檬茶业有限公司 | 一种富硒红茶的加工方法 |
| CN106857894A (zh) * | 2016-12-30 | 2017-06-20 | 洞口县茶铺茶业有限公司 | 一种富硒红茶的加工工艺 |
| CN106912628A (zh) * | 2015-12-24 | 2017-07-04 | 衡阳智源农业科技有限公司 | 富硒红茶加工方法 |
| CN107242555A (zh) * | 2017-07-31 | 2017-10-13 | 青岛国海生物制药有限公司 | 一种降血糖的水果发酵液及其制备方法 |
| CN107873894A (zh) * | 2017-11-23 | 2018-04-06 | 丹寨县黔丹硒业有限责任公司 | 富硒红茶的加工方法 |
-
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- 2017-11-24 CN CN201711186259.XA patent/CN107712127A/zh not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2543143C2 (ru) * | 2012-10-24 | 2015-02-27 | Ольга Сергеевна Щипицына | Способ производства фиточая |
| CN105684617A (zh) * | 2014-11-27 | 2016-06-22 | 贵州开阳蓝芝茶叶开发有限责任公司 | 一种富硒红茶的制作方法 |
| CN106912628A (zh) * | 2015-12-24 | 2017-07-04 | 衡阳智源农业科技有限公司 | 富硒红茶加工方法 |
| CN106135501A (zh) * | 2016-08-03 | 2016-11-23 | 青川县翠檬茶业有限公司 | 一种富硒红茶的加工方法 |
| CN106857894A (zh) * | 2016-12-30 | 2017-06-20 | 洞口县茶铺茶业有限公司 | 一种富硒红茶的加工工艺 |
| CN107242555A (zh) * | 2017-07-31 | 2017-10-13 | 青岛国海生物制药有限公司 | 一种降血糖的水果发酵液及其制备方法 |
| CN107873894A (zh) * | 2017-11-23 | 2018-04-06 | 丹寨县黔丹硒业有限责任公司 | 富硒红茶的加工方法 |
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