the sterilizer process of tubular ultra-high temperature sterilizer not only can be suitable for common products,but also can satisfy special requirements of customers ,for example: long term production of products with granules or medium and high viscosity,such as ,cream,pure milk,etc.products (milk,fruit juice and cream )of high viscosity ,products containing fiber and larger pulp granules ,products of high acidity and products corrosive to the dead angle ,the products can be sterilized at high temperature and ultra-high temperature of 120-140 degrees.