国际食品安全研究的文献计量与可视化分析

Bibliometrics and visual analysis of international food safety research

中文关键词:  食品安全  知识结构  学术前沿  主题演进  CiteSpace

英文关键词:food safety  intellectual structure  academic frontier  theme evolution  CiteSpace

中文摘要:

      自20世纪90年代以来, 食品安全问题引起了社会各界的广泛关注。本文运用文献计量学、科学知识图谱理论和知识挖掘方法, 对科睿唯安信息服务平台(Web of Science, WoS)核心合集中3024篇食品安全论文及其31032条参考文献进行定量化分析和可视化展示, 以探究其研究现状、主题演进和发展趋势。31年间, 国际食品安全领域学术论文增加了11倍, 研究主阵地为食品科技、农业经济与政策。该领域的知识结构由食源性致病菌、食品安全认知、公共卫生健康、食品安全治理构成; 其研究主题呈现出从消费者行为、食源性疾病, 到食品安全风险管理、食品安全治理、食品溯源系统、食品检测, 再到食品全球价值链、重金属超标、农药残留、食品安全文化, 直至区块链技术、新型冠状病毒肺炎(Corona virus disease 2019, COVID-19)、食品欺诈的演化脉络; 食品安全知识与溢价支付意愿、食品污染、水海产品安全、蔬菜安全及区块链、新冠肺炎疫情等代表着其前沿趋势, 以期为我国在该领域的学术研究和政府监管提供参考借鉴。

英文摘要:

      Since the 1990s, food safety has caused widespread concern from all walks of life. According to the theory of bibliometrics and scientific knowledge map and knowledge mining method, this paper quantitatively analyzed and visualized 3024 food safety papers and 31032 references in the core collection of Web of Science (WoS) to explore their research status, topic evolution and development trend. The number of academic papers in the field of international food safety increased by 11 times during the past 31 years; the knowledge structure of this field consists of foodborne pathogenic bacteria, food safety cognition, public health and food safety management; its research topics showed an evolution from consumer behavior and food-borne diseases to food safety risk management, food safety governance, food traceability system, food testing, to food global value chain, heavy metal excess, pesticide residues, food safety culture, to blockchain technology, Corona virus disease 2019 (COVID-19) epidemic, food fraud; food safety knowledge and willingness to pay premium, food contamination, aquatic seafood safety, vegetable safety, blockchain, COVID-19 represent the frontier trends, so as to provide references for academic research and government supervision in this field.