The present invention provides a method for low temperature pest control, which comprises preparing a powdered food in its entirety treating the powdered food at a low temperature of -60 DEG C to 10 DEG C for 6 hours to 30 days and warming the powdered food previously undergone a low temperature treatment back to 20 DEG C~40 DEG C. The method is not only simple and easy to operate, but also can effectively remove insects without adding a large amount of insecticides, and thus is green method good for environment and health.本發明提供一種低溫除蟲的方法,其包含齊備一粉狀食物;將粉狀食物以-60℃至10℃低溫處理,經過6小時至30日;以及將經過低溫處理後的粉狀食物回溫至20℃至40℃。本發明之低溫除蟲的方法,此方法不但操作簡便容易,且不需添加大量殺蟲劑,即可有效的去除昆蟲,實為一環保且健康之綠色方法。無