CN102934707A - High-Gamma-aminobutyric acid green tea processing method - Google Patents
High-Gamma-aminobutyric acid green tea processing method Download PDFInfo
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- CN102934707A CN102934707A CN2012104265784A CN201210426578A CN102934707A CN 102934707 A CN102934707 A CN 102934707A CN 2012104265784 A CN2012104265784 A CN 2012104265784A CN 201210426578 A CN201210426578 A CN 201210426578A CN 102934707 A CN102934707 A CN 102934707A
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Abstract
The invention discloses a high-Gamma-aminobutyric acid green tea processing method. A single bud and one-bud one-leaf tea-green color raw material in early development are picked, and the picked tea-green color raw material is subjected to anaerobic treatment; the tea-green color raw material which is subjected to the anaerobic treatment is subjected to aerobic treatment, the processes of the anaerobic treatment and the aerobic treatment are conducted repeatedly and alternately, and the total time of the anaerobic treatment and the aerobic treatment is 10-15 hours; and finally the processed tea-green color raw material is subjected to green removing, twisting and drying to obtain a finished tea product. According to the method, process steps of nitrogen anaerobic treatment and nitrogen-removing oxygenating aerobic treatment are increased, the anaerobic treatment and the aerobic treatment are conducted alternately, the content of Gamma-aminobutyric acid in tea can be increased remarkably, peculiar smell of the Gamma-aminobutyric acid is avoided, and the quality characteristic of green tea is guaranteed. The additional values of the green tea are increased, the tea water is yellowish green, the taste is pure, mild and fresh, the requirement of development direction of health care industries at the present is met, and broad market prospects are provided.
Description
Technical field
The present invention relates to processing field of tea leaves, especially a kind of high gamma-aminobutyric acid green tea processing method.
Background technology
According to the FAO statistics, 2000-2009 world tea market demand is with annual about 3% speed increase, and the average annual rate of rise nearly 6% of green tea wherein.In the face of global Tea Consumption market constantly enlarges, the health-care efficacy of tealeaves is cognitive by consumers in general in addition, to the exploitation of health care and the composition of green tea, has promoted the growth of green tea consumption market at present.
GABA is a kind of nonprotein natural amino acid, extensively is present in the natural animal and plant body, has the effect of reducing blood pressure; Improve the different physiological roles such as hyperlipidemia, prevention of obesity, anti-arrhythmia.With the green and healthy era development that is the theme, the high gamma-aminobutyric acid famous green tea will be subject to consumers in general's favor, has wide market prospects.Therefore the GABA meaning that improves in the green tea is very great.
Summary of the invention
The objective of the invention is: a kind of high gamma-aminobutyric acid green tea processing method is provided, and it can significantly improve the content of the GABA in the green tea.
The present invention is achieved in that the high gamma-aminobutyric acid green tea processing method, plucks the just dark brownish green raw material of exhibition of only bud and a bud one leaf; The dark brownish green raw material of plucking is carried out Anaerobic Treatment; To carry out Aerobic Process for Treatment through the dark brownish green raw material of Anaerobic Treatment again, Anaerobic Treatment and Aerobic Process for Treatment operation hocket repeatedly, and Anaerobic Treatment and Aerobic Process for Treatment total time are 10～15 hours; After at last more treated dark brownish green raw material being completed, knead, dries, obtain into and sampling tea.
The time of each Anaerobic Treatment is 2～3 hours, and the time of each oxygenation Aerobic Process for Treatment is 2 hours.
Described Anaerobic Treatment adopts the mode of vacuum nitrogen.
Described Aerobic Process for Treatment adopts the mode of denitrogenating oxygenation.
Described completing is that microwave de-enzyming, microwave radiation are 6kw, and transfer rate is 400r/min, and Ye Wen is at 70 ~ 80 ℃.
The described rolled twig rate of kneading reaches more than 95%.
Described oven dry is to dry by the fire 25min at 110～115 ℃ of gross fires, and spreading for cooling 60min under the normal temperature controls at last temperature and does at 80～85 ℃ of bakings to foot again, obtains into and sampling tea.
Owing to having adopted technique scheme, compared with prior art, the present invention has increased the nitrogen Anaerobic Treatment and has denitrogenated oxygenation aerobic treatment process step, Anaerobic Treatment and Aerobic Process for Treatment hocket, can significantly improve content of gamma-aminobutyric acid in tea leaves, green tea product according to the present invention's processing is rich in GABA, alpha-aminobutyric acid content in the tea product has improved more than 28 times, to cure through first fire first by the gross tea for preparing of the present invention, again spreading for cooling is cured to sufficient dried finally by sufficient fire, can eliminate the peculiar smell that produces because of Anaerobic Treatment, and without the peculiar smell of GABA, kept the qualitative characteristics of green tea.The high gamma-aminobutyric acid famous green tea of the present invention's processing has the effect of reducing blood pressure; Improve the different physiological roles such as hyperlipidemia, prevention of obesity, anti-arrhythmia, increased the health-care efficacy of common green tea, promoted the surcharge of common famous green tea, and the tea fragrance delicate fragrance of product, the soup look yellowish green, flavour is pure and mild, bright refreshing, very easily be subjected to special population and consumers in general's favor, meet the developing direction of current healthcare industry, have wide market prospects.The inventive method is simple, is easy to industrialization, and result of use is good.
The specific embodiment
Embodiments of the invention 1: the high gamma-aminobutyric acid green tea processing method, pluck the just dark brownish green raw material of exhibition of only bud and a bud one leaf; Adopt the mode of vacuum nitrogen to carry out Anaerobic Treatment 2 hours to the dark brownish green raw material of plucking; To adopt the mode of denitrogenating oxygenation to carry out Aerobic Process for Treatment 2 hours through the dark brownish green raw material of Anaerobic Treatment again; Anaerobic Treatment and Aerobic Process for Treatment 2 times that repeat again to hocket, control Anaerobic Treatment and Aerobic Process for Treatment total time are 12 hours; Then treated dark brownish green raw material is adopted microwave de-enzyming, microwave radiation is 6kw, and transfer rate is 400r/min, and Ye Wen is at 70 ~ 80 ℃; Knead rolled twig rate and reach more than 95%, dry by the fire 25min at 110～115 ℃ of gross fires again, spreading for cooling 60min under the normal temperature controls at last temperature and does at 80～85 ℃ of bakings to foot again, obtains into and sampling tea.
Embodiments of the invention 2: the high gamma-aminobutyric acid green tea processing method, pluck the just dark brownish green raw material of exhibition of only bud and a bud one leaf; Adopt the mode of vacuum nitrogen to carry out Anaerobic Treatment 2 hours to the dark brownish green raw material of plucking; To adopt the mode of denitrogenating oxygenation to carry out Aerobic Process for Treatment 2 hours through the dark brownish green raw material of Anaerobic Treatment again; Anaerobic Treatment and Aerobic Process for Treatment 3 times that repeat again to hocket, control Anaerobic Treatment and Aerobic Process for Treatment total time are 16 hours; Then treated dark brownish green raw material is adopted microwave de-enzyming, microwave radiation is 6kw, and transfer rate is 400r/min, and Ye Wen is at 70 ~ 80 ℃; Knead rolled twig rate and reach more than 95%, dry by the fire 25min at 110～115 ℃ of gross fires again, spreading for cooling 60min under the normal temperature controls at last temperature and does at 80～85 ℃ of bakings to foot again, obtains into and sampling tea.
Embodiments of the invention 3: the high gamma-aminobutyric acid green tea processing method, pluck the just dark brownish green raw material of exhibition of only bud and a bud one leaf; Adopt the mode of vacuum nitrogen to carry out Anaerobic Treatment 3 hours to the dark brownish green raw material of plucking; To adopt the mode of denitrogenating oxygenation to carry out Aerobic Process for Treatment 2 hours through the dark brownish green raw material of Anaerobic Treatment again; Anaerobic Treatment and Aerobic Process for Treatment 1 time that repeats again to hocket, control Anaerobic Treatment and Aerobic Process for Treatment total time are 10 hours; Then treated dark brownish green raw material is adopted microwave de-enzyming, microwave radiation is 6kw, and transfer rate is 400r/min, and Ye Wen is at 70 ~ 80 ℃; Knead rolled twig rate and reach more than 95%, dry by the fire 25min at 110～115 ℃ of gross fires again, spreading for cooling 60min under the normal temperature controls at last temperature and does at 80～85 ℃ of bakings to foot again, obtains into and sampling tea.
Embodiments of the invention 4: the high gamma-aminobutyric acid green tea processing method, pluck the just dark brownish green raw material of exhibition of only bud and a bud one leaf; Adopt the mode of vacuum nitrogen to carry out Anaerobic Treatment 3 hours to the dark brownish green raw material of plucking; To adopt the mode of denitrogenating oxygenation to carry out Aerobic Process for Treatment 2 hours through the dark brownish green raw material of Anaerobic Treatment again; Anaerobic Treatment and Aerobic Process for Treatment 2 times that repeat again to hocket, control Anaerobic Treatment and Aerobic Process for Treatment total time are 15 hours; Then treated dark brownish green raw material is adopted microwave de-enzyming, microwave radiation is 6kw, and transfer rate is 400r/min, and Ye Wen is at 70 ~ 80 ℃; Knead rolled twig rate and reach more than 95%, dry by the fire 25min at 110～115 ℃ of gross fires again, spreading for cooling 60min under the normal temperature controls at last temperature and does at 80～85 ℃ of bakings to foot again, obtains into and sampling tea.
Claims (7)
1. a high gamma-aminobutyric acid green tea processing method is characterized in that: pluck the just dark brownish green raw material of exhibition of only bud and a bud one leaf; The dark brownish green raw material of plucking is carried out Anaerobic Treatment; To carry out Aerobic Process for Treatment through the dark brownish green raw material of Anaerobic Treatment again, Anaerobic Treatment and Aerobic Process for Treatment operation hocket repeatedly, and Anaerobic Treatment and Aerobic Process for Treatment total time are 10～15 hours; After at last more treated dark brownish green raw material being completed, knead, dries, obtain into and sampling tea.
2. high gamma-aminobutyric acid green tea processing method according to claim 1 is characterized in that: the time of each Anaerobic Treatment is 2～3 hours, and the time of each oxygenation Aerobic Process for Treatment is 2 hours.
3. high gamma-aminobutyric acid green tea processing method according to claim 1 and 2 is characterized in that: the mode of described Anaerobic Treatment employing vacuum nitrogen.
4. high gamma-aminobutyric acid green tea processing method according to claim 1 and 2 is characterized in that: described Aerobic Process for Treatment adopts the mode of denitrogenating oxygenation.
5. high gamma-aminobutyric acid green tea processing method according to claim 1, it is characterized in that: described completing is that microwave de-enzyming, microwave radiation are 6kw, and transfer rate is 400r/min, and Ye Wen is at 70 ~ 80 ℃.
6. high gamma-aminobutyric acid green tea processing method according to claim 1, it is characterized in that: the described rolled twig rate of kneading reaches more than 95%.
7. high gamma-aminobutyric acid green tea processing method according to claim 1, it is characterized in that: described oven dry is to dry by the fire 25min at 110～115 ℃ of gross fires, spreading for cooling 60min at normal temperatures controls at last temperature and does at 80～85 ℃ of bakings to foot again, obtains into and sampling tea.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190496A (en) * | 2013-04-26 | 2013-07-10 | 贵州省茶叶研究所 | Gamma-aminobutyric acid compound tea and processing method thereof |
| CN103409297A (en) * | 2013-08-29 | 2013-11-27 | 江苏丘陵地区镇江农业科学研究所 | Gamma-aminobutyric acid tea wine and preparation method thereof |
| CN103584250A (en) * | 2013-11-20 | 2014-02-19 | 刘学良 | Green tea preserving method |
| CN104585362A (en) * | 2013-10-30 | 2015-05-06 | 镇江新区雨泰香茗园艺专业合作社 | Making method for black tea rich in gamma-aminobutyric acid |
| CN106538794A (en) * | 2017-01-16 | 2017-03-29 | 成都市农林科学院 | A kind of preparation method of the Folium Mori tea rich in GABA |
| CN110663785A (en) * | 2019-10-28 | 2020-01-10 | 晴隆县清韵茶业有限公司 | Processing method of green tea rich in amino acids |
| CN114557393A (en) * | 2022-02-22 | 2022-05-31 | 山东良觅生态农业有限公司 | Manufacturing process of high-concentration gamma-aminobutyric acid wild jujube buds |
| CN115336640A (en) * | 2022-06-29 | 2022-11-15 | 云南省农业科学院茶叶研究所 | Preparation method for improving gamma-aminobutyric acid content of white tea |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190496A (en) * | 2013-04-26 | 2013-07-10 | 贵州省茶叶研究所 | Gamma-aminobutyric acid compound tea and processing method thereof |
| CN103409297A (en) * | 2013-08-29 | 2013-11-27 | 江苏丘陵地区镇江农业科学研究所 | Gamma-aminobutyric acid tea wine and preparation method thereof |
| CN103409297B (en) * | 2013-08-29 | 2015-03-18 | 江苏丘陵地区镇江农业科学研究所 | Gamma-aminobutyric acid tea wine and preparation method thereof |
| CN104585362A (en) * | 2013-10-30 | 2015-05-06 | 镇江新区雨泰香茗园艺专业合作社 | Making method for black tea rich in gamma-aminobutyric acid |
| CN103584250A (en) * | 2013-11-20 | 2014-02-19 | 刘学良 | Green tea preserving method |
| CN106538794A (en) * | 2017-01-16 | 2017-03-29 | 成都市农林科学院 | A kind of preparation method of the Folium Mori tea rich in GABA |
| CN110663785A (en) * | 2019-10-28 | 2020-01-10 | 晴隆县清韵茶业有限公司 | Processing method of green tea rich in amino acids |
| CN114557393A (en) * | 2022-02-22 | 2022-05-31 | 山东良觅生态农业有限公司 | Manufacturing process of high-concentration gamma-aminobutyric acid wild jujube buds |
| CN115336640A (en) * | 2022-06-29 | 2022-11-15 | 云南省农业科学院茶叶研究所 | Preparation method for improving gamma-aminobutyric acid content of white tea |
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Application publication date: 20130220 |