人们在挑选食品时,一是从食品的安全性看,二是看它的新鲜度,三是选择食物如何达到既合理又有营养?一、如果从食品安全考虑,在采购中买正规厂家的食品,在购买食物的时候务必要看清食品包装上有QS标志的食品,就可以放心采买和食用。二、对于以下的食物,如何注意它们的新鲜度并加以鉴别呢?(1)肉类:色泽要鲜红、有光泽、脂肪洁白,肉有弹性而不发黏,腥味正常。肉上无米粒大小 People in the selection of food, one from the perspective of food safety, the second is to see its freshness, the third is how to choose food to achieve both reasonable and nutritious? First, if the food safety considerations, buying regular manufacturers Food, be sure to look at the time of purchase of food QS logo food packaging, you can rest assured purchase and consumption. Second, for the following foods, how to pay attention to their freshness and to identify it? (1) meat: color to red, shiny, white fat, meat is flexible and not sticky, the smell is normal. No grain size on the meat