根据短文第三段Also, most bottled water doesn't have fluoride(氟化物), which can make teeth stronger. Kids are drinking more bottled water and less fluoridated tap water, and some say that's behind the recent rise in bad teeth.可知,由于大多数瓶装水没有可以使牙齿强壮的氟化物,所以经常喝瓶装...
International studies have demonstrated that the fluoride levels in bottled water are often negligible, however there is little information about the fluoride content of still bottled water in Australia.Methods: One hundred different brands (300 samples) of still bottled water were obtained in Australia...
(矿物质含量) of some bottled water makes them not good for feeding babies and young children." Also, most bottled water doesn't have fluoride(氟化物), which can make teeth stronger. Kids are drinking more bottled water and less fluoridated tap water, and some say that's behind the recent...
well below the accepted level for optimally fluoridated drinking water," he said. "There are no [U.S.] Food and Drug Administration requirements that the amount of fluoride be labeled on bottled water unless it has been added during processing. This leaves consumers in the...
The mean fluoride intake for 4-18-year-olds when the source of water intake is solely fluoridated tap water was estimated to be 0.26 mg F per day; compared with 0.16 mg F per day, when a combination of tap and bottled water is consumed.ConclusionsBottled water, from those samples, is ...
Bottled water can be just tap water in abottle.C. It may be better for your teeth .D. It may contain fluoride . 相关知识点: 试题来源: 解析 【解析】1.C.主旨大意题.文章主要讲述瓶装水所给地球带来的各种环境上的问题,瓶装水并非我们所想象得那么的好,故选C.2.C.细节理解题.根据文章第五段...
Some bottled water has fluoride (氟化物),which protects your teeth.If your tap water doesn't have fluoride,bottled water could be a healthy choice for you.Also,if there were no bottled water,you might drink a soda or a sports drink.Sugary drinks like these are a big ...
(矿物含)of some bottled water makes them not good for feeding babies and young children" Also, most bottled water doesn't have fluoride(化物), which can make teeth stronger. Kids are drinking more bottled water and less fluoridated tap water, and some say that's behind the recent rise ...
baby to drink, you may wonder which types of bottled water are best for him1.It is best to follow the advice of your baby’s doctor when it comes to the type and amount of water that your baby needs, but in general, it's best to choose bottled water with low amounts of fluoride...
Furthermore, some bottled waters do not contain any or enough of the fluoride(氟化物) needed to fight cavities. The only way to determine whether a certain water contains the mineral is to check with the company that bottles it. This is not to say that bottled water is necessarily any ...