AUTHOR=Guo Xingyu , Yang Ruiqi , Wang Jiayu , Wang Yushi , Yu Shulin , Zou Huiqin , Yan Yonghong TITLE=Identification of Codonopsis Radix from different origins based on odor information JOURNAL=Frontiers in Nutrition VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1536189 DOI=10.3389/fnut.2025.1536189 ISSN=2296-861X