Elucidating the occurrence patterns of Alternaria toxin tenuazonic acid in individual tomatoes through MALDI-MSI and LC-MS/MS - Fan Sun; Yingying Fan; Yingying Dai; Muhai Tang; Jiangtao Du; Anqi Xu; Meichen Liu; Qianqian Chu; Dianzhen Yu; Ye Tian; Xiyan Sun; Weiheng Ren; et al. (Food Chemistry, 2025)