Metabolomics integrated with machine learning to discriminate the geographic origin of Rougui Wuyi rock tea

ARTICLE OPEN Metabolomics integrated with machine learning to discriminate the geographic origin of Rougui Wuyi rock tea Yifei Peng 1,2,7 , Chao Zheng 2,7 , Shuang Guo1,2 , Fuquan Gao 1,2 , Xiaxia Wang 2 , Zhenghua Du 2 , Feng Gao3 , Feng Su 3 , Wenjing Zhang3 , Xueling Yu3 , Guoying Liu4 , Baoshun Liu 5 , Chengjian Wu6 , Yun Sun1 , Zhenbiao Yang 2 ✉, Zhilong Hao1 ✉ and Xiaomin Yu 2 ✉ The geographic origin of agri-food products contributes greatly to their quality and market value. Here, we...