shows the total phenolic content and the free radical storage (Fig. 2C & D), but was less than 1 CFU/mL and less than that scavenging activity of the yogurts. During the storage period, the observed for the S. thermophilus, except for TGT 3% and 6%. TPC observed for the control yogurt dropped significantly As observed for S. thermophilus, TGT HS was associated with the (p < 0.001) due to bacterial metabolic activity associated with a highest reduction in L. bulgaricus; the lowest was observed for reduction/modificationof the non-phenoliccompoundthat reacted Georgia 3% and San Giovanni 6%. with the Folin-Ciocalteu reagent