The reducing powers(A700)of the APO EECiM, which showed the highest reducing power from among the five EECiMs,were 0.14 ± 0.002,0.24 ± 0.003,and 1.18 ± 0.041 at concentrations of 0.1,1,and 10 mg/mL,respectively.Meanwhile,the reducing powers(A700)of vitaminC, vitamin E, and BHT at a concentration of 0.1 mg/mL were 0.85 ± 0.019,0.64 ± 0.005,and0.72 ± 0.003,respectively.