盛夏季节,饮用清凉饮料,是预防中暑的好办法。在制作清凉饮料时,盐是不可少的。为什么清凉饮料中要加盐呢?因为在炎热的夏季,人体为了适应环境,便以汗液蒸发作为散热的主要方式。据化验分析,汗液中的含盐量为千分之五。如果以8小时内出汗5～8升计算,可损失盐分25～40克,而我们每天随同食物进入体内的盐分大约为10～20克。所以 Summer season, drink soft drinks, is a good way to prevent heat stroke. Salt is essential when making soft drinks. Why do you want to add salt to cool drinks? Because in the hot summer, the body in order to adapt to the environment, it sweat as the main method of heat dissipation. According to laboratory analysis, the sweat salt content of five thousandths. If you sweat 5 to 8 liters within 8 hours of calculation, the loss of salt 25 to 40 grams, and our daily intake of salt with the food is about 10 to 20 grams. and so