Abstract:Using brown rice as raw material for making selenium-enriched germinated brown rice. Organic se－ lenium as the index，through orthogonal experiment the best process conditions of the selenium-enriched germi－ nated brown rice were： the time of germination was19 h，the temperature of germination was 32 ℃，the concen－ tration of sodium selenite solution was 15 mg/L，the content of organic selenium was 0.532 mg/kg. Dextrose e－ quivalent as the index ，through orthogonal experiment the best enzymatic hydrolysis conditions of the selenium-enriched germinated brown rice were： the temperature of enzymatic hydrolysis was 85 ℃，the enzyme concen－ tration was 35 μg/mL，the time of enzymatic hydrolysis was 60 min.The selenium-enriched germinated brown rice was used as the main materials，added moderate amount of sucrose and β-cyclodextrin， through single fac－ tor and orthogonal experimental design ，the sensory score was investigated an indicator to determine the opti－ mum formula of the selenium-enriched germinated brown rice beverage. The results show that ： the ratio of ma－ terial to liquid was 1 ∶ 6（g/mL），the amount of sucrose was 8 %，the amount of β-cyclodextrin was 1.5 %， xan－ than gum added 0.06 % and propylene glycol alginate added 0.10 %. The beverage was nutritions and good for health，could be developed with good color，flavor and taste.