mentioned that this effect of green tea was mainly attributable to catechins, phenolic compounds with major antioxidant activity. Milos, Dragovic-uzelac, and Kulisic (2006) reported that the Lamiaceae family, which includes marjoram and thyme plant species, has high antioxidant activity, with a DPPH inhibition percentage of 69% and 85% for each of the two species just mentioned. In these plants, compounds such as apigenin,luteonin, thymol, carvacrol and eugenol have been identified,which can stabilize free radicals