大米不耐储藏,极易陈化,陈化大米经过处理后,普通消费者从感官上很难鉴别,必须借助化学手段,使其内在品质发生变化才能鉴别。大家在购买大米时,可用以下4种方法进行粗略鉴别。一看看大米的色泽和外观。优质大米色泽清白,有光泽,呈半透明状,米粒大小均匀、丰满光滑,很少有碎米、爆 Impatience rice storage, easily aging, aging rice processed, the average consumer from the senses difficult to identify, you must use chemical means to make changes in its inherent quality can be identified. When you buy rice, you can use the following four methods for rough identification. A look at the color and appearance of rice. High-quality rice, innocent, shiny, translucent, uniform grain size, full and smooth, very few broken rice, burst