如果大米因储藏时间过长或者受到污染而变质, 人们吃了这样的大米会出现消化不良、食物中毒等症状。日本都大田科学研究所的研究人员开发出了一种大米鲜度鉴定仪。在腐败变质的过程中,大米的外部形状和内部结构都会出现一定的变化。大米鲜度鉴定仪就是通过识 If the rice is stored for too long or contaminated and deteriorated, people eat such rice will appear indigestion, food poisoning and other symptoms. Researchers at Japan’s Daejeon Institute of Science have developed a rice freshness detector. In the process of spoilage, the external shape and internal structure of rice will change a certain amount. Rice freshness identification device is through knowledge