①案例一:张老师与粗粮饼干张老师今年才退休,还不适应退休生活的她,常常坐在电脑前打纸牌游戏,久而久之,小肚腩开始逐渐凸显,这下张老师急了,决定开始饮食控制。听说多吃粗粮对身体好,还有助于减肥,张老师于是决定到超市购买粗粮饼干。我们来看看张老师选择的这款粗粮饼干吧:首先找到包装上的生产日期和保质期,确定不是快过期的食品。 Case 1: Zhang and coarse grains biscuits Teacher Zhang retired this year, not suitable for retirement, she often sitting in front of the computer playing card games, over time, the small belly began to gradually highlight, this teacher Zhang anxious, decided to start eating control. I heard that eat more coarse grains good for the body, but also help to lose weight, Zhang decided to go to the supermarket to buy coarse grain biscuits. Let’s take a look at this choice of coarse grains biscuits teacher Zhang: First find the packaging production date and shelf life, to determine not too expired food.