街头食品已经被发现含有有毒化学物,而且在路边摆着卖的食品可能被汽车废气中的铅所污染。
对健康的威胁主要源于:购买质量不好的原材料,不适当的储藏、加工以及烹饪,重复用水,有限的管道饮用水,缺乏冷藏;以及不能令人满意的废物清除设备;没有经验或不讲个人卫生。
当局应该考虑到各种食品传播疾病的可能,而且应当对不同种类加以适当地控制对于卖瓶装饮料的要求要比卖食品的要求少。粮食、干蔬菜和糖类食品要比肉汁、米饭以及低酸牛奶,鸡蛋以及肉制品传播疾病的可能性要小。同样的立即吃掉的煮熟的食品要比在高温里放了几个小时还没煮的食品安全得多。[卫生类B]
7 Many Childrens Deaths Preventable: WHO
Over five million children die each year from disease, infections and accidents related to their environment although many of these deaths are largely preventable, says the World health Organization.
On Monday, the WHO asked governments and citizens around the world to take action to create healthy environments for children as it celebrated World Health Day.
The biggest threats to childrens health lurk in the very places that should be safest-home, school and community, said Dr. Gro Harlem Brundtland, director-general of the WHO at the days launch in New Delhi, India.
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