Food and Fermentation Industries >

2023 , Vol. 49 >Issue 5: 344 - 351

DOI: https://doi.org/10.13995/j.cnki.11-1802/ts.034064

Visual analysis of Oolong tea aroma research based on CiteSpace

  • XIAO Han ,
  • ZHOU Yufei ,
  • CHEN Yixin ,
  • HU Tengfei ,
  • LIU Zhonghua ,
  • HUANG Jianan ,
  • LI Qin
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  • 1(Key Laboratory of Tea Science of Ministry of Education, Hunan Agricultural University, Changsha 410128, China)
    2(National Research Center of Engineering and Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China)
    3(Co-Innovation Center of Education Ministry for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha 410128, China)

Received date: 2022-10-22

  Revised date: 2022-11-23

  Online published: 2023-04-06

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Abstract

To explore the research trend and hot spot dynamic of Oolong tea aroma, the times, countries, authors, institutions, journals, research hot spot, and evolution trend in 307 Chinese articles and 124 English articles on Oolong tea aroma collected by China national knowledge infrastructure (CNKI) and Web of Science core collection from 2002 to 2022 were analyzed by CiteSpace visualization analysis. Results showed that the number of publications about Oolong tea exhibited a rapid growth trend since 2018, and the most studied countries were China, the United States, and Japan. There was a good cooperative relationship between authors and institutions in different regions. Tea in Fujian and Food Chemistry were the most published Chinese and English journals on Oolong tea aroma. The mechanism of aroma formation, aroma extraction method, aroma detection method, and aroma components in Oolong tea were the major research spots. In conclusion, the research status of the field is shown by visual analysis, which can provide an important theoretical basis for researchers to produce and improve the quality of Oolong tea and germplasm innovation.

Key words： Oolong tea aroma; CiteSpace; research hot spot; evolution trend; visualization analysis

Cite this article

XIAO Han , ZHOU Yufei , CHEN Yixin , HU Tengfei , LIU Zhonghua , HUANG Jianan , LI Qin . Visual analysis of Oolong tea aroma research based on CiteSpace[J]. Food and Fermentation Industries, 2023 , 49(5) : 344 -351 . DOI: 10.13995/j.cnki.11-1802/ts.034064

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