A high performance covalent organic framework material assists metabolomics in the detection of mycotoxin infection in wheat.
Wheat contamination by aflatoxin B1 (AFB1) poses a serious threat to food security and human health due to its potent carcinogenicity. However, conventional analytical methods are limited by complex sample pretreatment and post-contamination analysis, lacking early warning capability. Herein, we developed a highly crys...