老百姓口中的薏米,学名也叫薏苡仁,是我国传统的具有很高药用及营养价值的食品。但细心的消费者会发现,超市中的薏米有大有小,价格也不同,两种之间到底有何区别,下面就来探究一下。实验目的:市场调查时发现,大个的薏米一般价格比较便宜。下面通过对比,发现两者之前的区别。实验过程:分别买大小薏米,对比发现,大薏米 The mouth of ordinary people barley, also known as Yiyiren scientific name, is China’s traditional high medicinal and nutritional value of food. But attentive consumers will find that barley in supermarkets are large and small, the price is different, what is the difference between the two, the following to explore. The purpose of the experiment: market research found that the general price of large barley cheaper. The following comparison, found the difference between the two before. Experimental process: buy the size of barley, contrast found that big barley