基于知识图谱的白兰地研究进展可视化分析OA

Brandy is a high-proof distilled spirit made from grapes or other fruits through fermentation,distillation,and oak barrel aging,and it is widely appreciated for its unique flavor and long history.This study,based on bibliometric methods and using CiteSpace software,conducted statistical and visualization analyses of brandy-related literature from the China National Knowledge Infrastructure(CNKI)and Web of Science(WOS)core collection between 1985 and 2024(947 Chinese publications and 758 English publications).The results showed that the annual publication volume on brandy has generally increased since 1990;the main contributing countries were Spain,the United States,and Portugal;and the most prolific journals were the Journal of Agricultural and Food Chemistry and Liquor-Making Science&Technology.Among Chinese core authors,Zhang Baochun,Li Jiming,and Zhao Yuping maintain close collaboration,while Canas S is the most prolific author in the WOS core collection.Institutional analysis indicated that international brandy research was mainly concentrated in European institutions,with Portuguese institutions contributing the largest number of publications and forming cross-national collaborative networks;domestically,research was primarily conducted by liquor enterprises and universities,with Yantai Changyu Group in Shandong making significant contributions and forming a regionally close-knit collaboration network.Keyword co-occurrence analysis reveals that current research hotspots focus on aroma component analysis.This study provides a systematic review of the literature,revealing trends and the evolution of research hotspots in the field of brandy,offering a reference for future academic research.