The antioxidant activities of different tea samples were
compared with that of Trolox, and were expressed as mM of Trolox
equivalent per g of dry weight. The Trolox equivalents among the
different tea samples ranged from 1321 mM Trolox for Milanxiang
(S11) to 2550 mM Trolox for Xinyangmaojian (S6), showing a 1.9
fold difference in antioxidant activity.