针芽形绿茶连续化生产线设计与工艺参数优化

doi:10.13305/j.cnki.jts.2016.02.004

Abstract

Abstract: According to the quality and processing characteristics of needle-type premium green tea, a strongly practicable, energy-efficient and highly qualified needle-type premium green tea continuous production line which consisted of the fresh tea leaves artificial spreading machine, electromagnetic heat roller fixation machine, multiphase continuous fixation-shaping machine, rubbing machine, far-infrared raising fragrant machine and other energy efficient facilities was organized. The processing procedures of the continuous production line including spreading, fixation, fixation-shaping and baking were investigated and a complete set of processing technology about the line on needle-typepremium green tea was proposed. The results showed that the best process parameters were: temperature at 18-25℃ and humidity at 60%-90% for fresh tea leaves spreading, the leaf weight of 125 kg·h^-1, baking temperature at 270℃ and time of 65 second for the fixing, 240℃(38 Hz）, 210℃(40 Hz) and 180℃(45 Hz) for the multiphase continuous fixation-shaping, and drying temperature at 40-55℃, baking temperature at 100℃, speed of 30 kg·h^-1 for the rotary continuous drying.

Key words: needle-typepremium green tea, continuous production, electromagnetic heat roller fixation machine, far-infrared raising fragrant machine, artificial spreading of fresh tea leaves mechanical

CLC Number:

TS272.3

CHEN Gensheng, YUAN Haibo, XU Yongquan, JIANG Yongwen, DENG Yuliang, YU Liaoyuan, YU Shuping, YIN Junfeng. Design and Process Optimization of a Continuous Production Line on Needle-type Premium Green Tea[J]. Journal of Tea Science, 2016, 36(2): 139-148.

References

[1] 张正竹, 李尚庆, 吴卫国, 等. 茶叶现代化加工技术和装备的研究与推广[J]. 中国茶叶, 2009, 31(2): 4-6.
[2] 江用文. 我国茶叶加工发展战略的研究[J]. 中国农业科技导报, 2004, 6(1): 33-39.
[3] 沈培和, 刘栩. 改善芽形绿茶香气的制茶工艺[J]. 中国茶叶, 2000, 22(2): 4-5.
[4] 王云, 李春华, 杨亮材, 等. 提高扁形名茶品质的工艺途径[J]. 西南农业学报, 1996, 9(4): 77-86.
[5] 梁晓岚, 陈春林. 谈谈减轻广东绿茶苦涩味的途径[J]. 中国茶叶, 1995, 17(5): 40-41.
[6] 郑继辉. 鲜叶摊放过程中失水规律研究[J]. 福建茶叶, 1988(4): 30-33.
[7] 尹军峰. 一种茶叶的设施摊青方法: 200910154056.1[P].2010-05-26.
[8] 尹军峰. 电磁滚筒杀青机: 201020157446.2[P].2010-11-24.
[9] 袁海波, 许勇泉, 邓余良, 等. 绿茶电磁内热滚筒杀青工艺优化[J]. 农业工程学报, 2013, 29(1): 250-258.
[10] 尹军峰. 一种茶叶加工的匀叶装置: 200920199019.8[P].2010-10-13.
[11] 钟江, 黄剑虹, 杨韬, 等. 茶叶风选机优化研究[J]. 茶叶科学, 2013, 33(6): 576-583.
[12] 邓余良, 尹军峰, 袁海波, 等. 恒温远红外提香技术在绿茶加工中的应用研究[J]. 茶叶科学, 2013, 33(4): 336-344.
[13] 中华全国供销合作总社. 茶叶感官审评方法(GB/T 23776—2009)[S]. 北京: 中国标准出版社, 2009.
[14] Jiang HY.A new catechin oxidation product and polymeric polyphenols of post-fermented tea[J]. Food Chem, 2011, 129: 830-836.
[15] 尹军峰, 许勇泉, 袁海波, 等. 名优绿茶鲜叶摊放过程中主要生化成分的动态变化[J]. 茶叶科学, 2009, 29(2): 102-110.
[16] 葛庆丰, 张聪, 于海, 等. 绿茶的微波–热风联合杀青工艺研究[J]. 食品科学, 2011, 32(24): 196-199.
[17] 潘周光, 胡金华. 连续型多功能茶炒制机的研制及工艺研究[J]. 茶叶科学, 2006, 26(2): 154-158.

Design and Process Optimization of a Continuous Production Line on Needle-type Premium Green Tea

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 10

[1]	TIAN Haixia, WEI Zhenzhen, MA Yue, LI Song, DAI Shen, LIU Haixin, HAO Binxiu. Study on the Application of Three-dimensional Vial Fermentation Technology of Puer Tea [J]. Journal of Tea Science, 2022, 42(4): 577-587.
[2]	BIAN Xianbing, WU Min, JIA Jiangming, DONG Chunwang, ZHANG Chen'an, ZHAO Runmao, CHEN Jianneng, WANG Jinshuang. Development of Amplitude Adjustable Imitation Manual Rocking Green Device for Oolong Tea and Research of Process Parameters [J]. Journal of Tea Science, 2022, 42(3): 409-422.
[3]	LYU Haowei, WU Chuanyu, TU Zheng, CHEN Jianneng, JIA Jiangming, CHEN Zhiwei, YE Yang. EDEM-based Optimization of Classification Parameters of Machine-picked Tea Fresh Leaf Vibratory Classifier [J]. Journal of Tea Science, 2022, 42(1): 120-130.
[4]	LI Chen, AI Zeyi, YU Zhi, CHEN Yuqiong, NI Dejiang. Research on Main Physical Properties of Tea Leaves in High-quality Green Tea Processing [J]. Journal of Tea Science, 2019, 39(6): 705-714.
[5]	AN Ting, JIANG Yongwen, LIANG Gaozhen, HU Bin, DONG Chunwang. Optimization of Performance Parameters of Black Tea Withering Machine Based on CFD and RSM [J]. Journal of Tea Science, 2019, 39(5): 547-554.
[6]	LI Bing, LI Weining, BAI Xuanbing, ZHANG Zhengzhu. Research on Screening Rate of Fresh Tea Leaves Classifier Based on EDEM [J]. Journal of Tea Science, 2019, 39(4): 484-494.
[7]	LI Bing, LI Weining, SONG Yangyang, SUN Changying. Optimal Design of Double-pan Roasting MachineBased on Ant Colony Algorithm [J]. Journal of Tea Science, 2019, 39(1): 74-80.
[8]	ZHAO Zhangfeng, REN Chao, ZHENG Jinsong, ZHONG Jiang, XIE Baijun. Study on the Relationship between Work Efficiency of Spherical Tea Frying Equipment and Tea Formation [J]. Journal of Tea Science, 2018, 38(5): 527-536.
[9]	DAI Chunxia, LIU Fang, GE Xiaofeng. Detection and Analysis of Moisture Content in Fresh Tea Leaves Based on Hyperspectral Technology [J]. Journal of Tea Science, 2018, 38(3): 281-286.
[10]	SHENG Min, LIU Zhonghua, HUANG Jian′an, XIAO Lizhen, ZHU Haiyan. A Glimpse into Contemporary “U.S. Tea Renaissance” [J]. Journal of Tea Science, 2017, 37(4): 420-427.
[11]	CHEN Lin, YE Yang, DONG Chunwang, HE Huafeng. Monitoring Black Tea Fermentation Using a Colorimetric Sensor Array-based Artificial Olfaction System [J]. Journal of Tea Science, 2017, 37(3): 258-265.
[12]	WU Zhengmin, CAO Chengmao, XIE Chengjian, WU Jiasheng, HU Wangyang, WANG Tianyu. Grading of Machine Picked Tea Based on Image Processing Technology and Neural Network [J]. Journal of Tea Science, 2017, 37(2): 182-190.
[13]	WANG Chengjun, ZHANG Tianyu, ZHENG Yan, CHEN Jinyan, HU Song. Simulation Study on the Screening of the Reciprocating Roller Screen with Two Degrees of Freedom for Tea [J]. Journal of Tea Science, 2016, 36(6): 613-620.
[14]	WEI Shiqin, JIN Xinyi, HUANG Jiachun, HAO Zhilong, OUYANG Jingsheng, LIN Jie. The Temperature PID Control System of Dryer and Its Application on Dahongpao Baking [J]. Journal of Tea Science, 2014, 34(6): 557-564.
[15]	ZHENG Hong-fa, TANG Zhe, BAO Xiao-cun, HUANG Huai-sheng, ZHAO Xi, ZHOU Jian-yong, ZHU Ke-jun. Study and Application on the Full-automatic Production Line of Half Baking Green Tea [J]. Journal of Tea Science, 2013, 33(5): 473-481.