PROBLEM TO BE SOLVED: To sterilize rice more securely in a rice polishing factory.SOLUTION: A rice polishing factory includes: load receiving equipment for receiving grain in a rice polishing factory； a rice polishing machine which is arranged in a later process than the load receiving equipment and polishes the grain； a product tank which is arranged in a later process than the polishing machine and stores the grain； and a sterilizer which is arranged in a later process than the load receiving equipment and in a previous process than the product tank, and sterilizes the grain.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】精米工場において米をより確実に殺菌する。【解決手段】搗精工場は、穀物を搗精工場へ受け入れるための荷受設備と、荷受設備よりも後工程に設けられ、穀類を搗精するための搗精機と、搗精機よりも後工程に設けられ、穀物を貯留するための製品タンクと、荷受設備よりも後工程、かつ、製品タンクよりも前工程に設けられ、穀物を殺菌処理する殺菌装置と、を備えている。【選択図】図１
