The effect of γ-irradiation on total and reducing sugars of different cultivars of mango juice samples is shown in (Table4.) The content of TS in all cultivars of control mango juice ranged from 17.93 to 22.08(g/100mL),the lowest TS was found in Mulgoa and highest was in Banginapalli cultivars,respectively.The RS concentration present in the different control mango varieties varied according to the variety,and ranged from 15.38 to 19.43(g/100mL)