Analysis of research status and trend of food safety standards based on bibliometrics and knowledge graph in China
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1.Beijing Center for Disease Prevention and Control, Beijing 100013, China;2.National Science Library, Chinese Academy of Science, Beijing 100190, China;3.Department of Information Resources Management, School of Economics and Management, University of Chinese Academy of Sciences, Beijing 100190, China

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R155

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    Abstract:

    Objective To analyze the current situation and development trend of food safety standards research in China from a bibliometric perspective.Methods A total of 1 727 related articles from China National Knowledge Infrastructure were retrieved, screened, and analyzed based on institutions, authors, funds, journals, and keywords. VOSviewer and CiteSpace software were used to conduct a multidimensional knowledge graph visualization and metrological analysis of food safety standards related articles in China.Results China’s food safety standards research had generally shown a growth trend, having gone through three stages of development: A start-up period, a period of rapid development, and a period of fluctuating development from 1993 to 2021. Food safety standards research was concentrated in three institutions: the National Center for Food Safety Risk Assessment (CFSA), the Chinese Academy of Agricultural Sciences, and Renmin University of China. There were four major author networks, mainly represented by researchers from the CFSA. The first source of literature on food standards was the Chinese Journal of Food Hygiene, with 103 articles, accounting for 5.96% of the total number of articles published. The most frequent keywords were food additives (91 times), national food safety standards (85 times) and food safety law (66 times), forming 8 categories of research themes, which mainly centered on food safety standards. Keyword analysis revealed that hot topics of research emerging from 2016 to 2021 included tracking and evaluation, vitamins, nutrients, heavy metals, physical and chemical indicators, food labeling, and national standards.Conclusion This study provides a reference for understanding the overall research status and development trend in the field of food safety standards in China.

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JIA Haixian, LI Chunyu, DONG Lanjun, ZHAO Rong, MA Xiaochen, ZHAO Yao. Analysis of research status and trend of food safety standards based on bibliometrics and knowledge graph in China[J].中国食品卫生杂志,2023,35(7):1094-1101.

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History
  • Received:June 30,2022
  • Revised:
  • Adopted:
  • Online: November 17,2023
  • Published: