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随着粮油价格的逐步放开,从事粮油经营的店家越来越多,除国家粮食部门以外,还有集体的、个体的,上柜的粮油商品由于进货渠道不同,加工厂家不同,其质量很不一致,如何用简便的办法鉴别粮油的质量?下面介绍几种感官检验粮油质量的办法。 大米的感官检验。1、水分检验:在选购大米时,用手抓一把样品,用牙咬碎米粒,如有响声就表明水分含量不高,大约没有突破国家质量标准。如果咬碎时没有响声又粘牙齿,说明水分含量超标。也可以用手
With the gradual liberalization of grain and oil prices, more and more shops are engaged in grain and oil management. Apart from the national grain departments, there are also collective, individual and OTC food and oil products that are of different quality and different quality Inconsistent, how to use simple methods to identify the quality of grain and oil? Here are some senses to test the quality of grain and oil methods. Sensory test of rice. 1, moisture test: In the purchase of rice, grab a hand sample, bitten with a piece of rice, if the sound shows that the moisture content is not high, about breaking the national quality standards. If there is no noise and biting teeth sticky, indicating excessive moisture content. You can also use the hand