The processing conditions of tomato-milk beverage，added with sugar and stabilizer were studied in this essay.The processing concluded raw material pretreatment，homogeneous and sterilization et al.The optimal recipe and processing conditions，determined by orthogonal tests were optimized.The results showed that the milk with ratio of 2∶1 compared with tomato juice，added 8% sugar and 0.3% CMC-Na that sterilized at 95℃ for 5 minutes could prepare good quality milk beverage.