China is a big paddy producing country,in accordance with the present storage conditions,Storaging of rice needs to occupy a larger storage capacity. Also during the storage processing it required a lot in transport and labor, If it changes the way to storage rice into brown rice can effectively solve these problems. Solving the mainly questiones of brown rice in different conditions,Using the fresh brown rice gained in 2009 as material , the use nitrogen gas cylinder charging and it mainly reseach the effe...