Food Bioscience2023, 53:102687 Ginsenoside standards for Rb1, Rb2, Rb3, Rc, Rd, Re, Rf, Rg1, Rg2, Rg3 (20(S) and 20(R)), Rh1, Rh2 (20(S) and 20(R)), Ro, R1, R2, F1, F2, CK, compound O (CO), compound Y, Mc, Mc1, PPD, Rk1, and Rg5 were purchased from ChemFaces