Overview of nine different DON biotransformation products in DON treated wheat samples.

* Annotation based LC-HRMS/MS spectra revealing characteristic fragment ions.** Identification of compounds based on authentic standard with similar retention time and LC-HRMS/MS spectra (data not shown).ǂ Biotransformation products have also been putatively identified in a previous study [24].Initial annotation for all biotransformation products was performed based on the maximum mass deviation of ± 3 ppm and relative retention order (deviation retention time: ± 0.2 min) compared to the same biotransformation products annotated in the former study [24].