俗话说:开门七件事,柴米油盐酱醋茶。油和盐,在我们的日常饮食中占据了非常重要的位置。油和盐如何吃?看似简单的问题,真正能够吃对,绝非易事。老张今年62岁,去年到医院体检,诊断为高血压病,医生叮嘱他,注意饮食,别吃太咸的食物,全天盐的摄入量控制在3克以下。老张对于3克盐,没有感性的认识, As the saying goes: seven things open the door, Chamoyuyancu vinegar tea. Oil and salt, occupy a very important place in our daily diet. How to eat oil and salt? Seemingly simple question, really can eat right, by no means easy. Lao Zhang, 62, last year to the hospital for medical examination, diagnosis of hypertension, the doctor told him to pay attention to diet, do not eat too salty foods, salt intake control in less than 3 grams. Zhang for 3 grams of salt, no sensuous understanding,