紫玉米花青素研究进展

Analysis of Research Progress of Purple Corn Anthocyanins

以Web of Science核心文集为数据来源,运用CiteSpace软件对1997—2023年紫玉米花青素研究领域的217篇相关文献的年度发文量、关键词、国家(地区)、机构绘制知识图谱并进行可视化分析。结果表明,紫玉米花青素研究领域发文量整体呈明显的上升趋势;该领域的主要研究主题是紫玉米花青素功能活性、化学组成、稳定性和提取方式的研究;目前该领域的研究热点涉及紫玉米减轻或预防疾病功效研究、新提取工艺研究、花青素稳定性研究以及畜牧业应用研究4个方面;该领域发文量排名前5位的研究机构分别来自美国、中国和泰国,美国研究机构重点关注的是功能活性、稳定性研究、提取工艺研究等传统研究领域,中国和泰国研究机构重点关注的则是新兴的畜牧业应用研究领域。紫玉米花青素在畜牧业上的应用研究或将成为未来关注的重点。

This study presents an analysis of the research of purple corn anthocyanins based on 217 relevant literature from the Web of Science core collection from 1997 to 2023.The data was visualized using CiteSpace software to explore the annual publication trends,keywords,countries/regions,and institutions.The findings indicate a significant increase in the number of publications in the field of purple corn anthocyanins.The main research topics in this field include the functional activities,chemical composition,stability,and extraction methods of purple corn anthocyanins.The current research frontiers in this field encompass four aspects:the effect of purple corn on reducing or preventing diseases,the new extraction technology,the stability of anthocyanins and the application of animal husbandry.The top five research institutions in this field are from the United States,China and Thailand.The United States focuses on traditional research areas such as functional activities,stability,and extraction process,while China and Thailand concentrate on the emerging field of applied research in animal husbandry.The application of purple corn anthocyanins in livestock farming may become a future research focus.