Analysis of Components in Ziziphi Spinosae Semen Before and After Processing Based on Targeted and Untargeted Metabolomics.

ABSTRACT: Ziziphi Spinosae Semen (ZSS), a medicinal and edible homologous herbal drug, is commercially available in both raw and fried (FZSS) forms and has been widely used to improve sleep quality. This study aimed to elucidate the differences in chemical composition between the two specifications. A comprehensive metabolomics approach utilizing ¹H NMR, GC-MS, and UHPLC-Q-Orbitrap-HRMS identified a total of 66 potential biomarkers. The results demonstrated that after frying, the content of fatty acids decreased significantly, while the levels of most primary metabolites (e.g., sugars, amino acids) and secondary metabolites (e.g., alkaloids, flavonoids) increased markedly. Targeted quantification of 14 key components validated these trends: the contents of five fatty acids decreased (p

SUBMITTER: Yang R 

PROVIDER: S-EPMC12607712 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature