PURPOSE: A manufacturing method for soybean milk is provided to manufacture the soybean milk with a ultra-high temperature sterilization method, and to improve flavor by avoiding excess heat treatment and sterilization while simplifying a manufacturing process. CONSTITUTION: A manufacturing method for soybean milk includes the following steps: gaining a compound by mixing the soybean milk and raw milk； performing a ultra-high temperature sterilization method by adding and mixing cellulose with a compound of the soybean milk and the raw milk； and mixing the soybean milk and the raw milk to a volume ratio of 1:9~9:1. The ultra-high temperature sterilization method is performed for 30 ~ 60 seconds in 135~145°；C.본 발명은 초고온살균법(ultra high temperature sterilization, UHT)을 이용한 두유의 제조방법에 관한 것으로서 보다 상세하게는 두유의 제조에 있어서, 두유와 원유를 혼합하여 혼합물을 얻는 단계； 상기 두유와 원유의 혼합물에 셀룰로오스를 첨가하고 혼합한 후 초고온살균법을 실시하는 단계를 포함하는 초고온살균법을 이용한 두유의 제조방법에 관한 것이다.
