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c******a
发帖数: 762 | 1 一直报道说，水滚太久，喝下去对身体不好。。。但是粥和汤呢。。。尤其广东的，粥
和汤都褒好几个小时，水开很久了，对身体有害么 | t*******n
发帖数: 4445 | 2 Heating water does not remove inorganic contaminants like arsenic and
nitrate/nitrite. If too much water is boiled off, the same amount of
contaminants is concentrated. Consider 1 unit of something toxic dissolved
in 1000 units of water versus 10 parts: 1 cup of the latter contains 100
times the bad stuff as a cup of the former.
This argument doesn't quite apply to soup making, unless you boil 1 big pot
of liquid down to a small bowl...
【在 c******a 的大作中提到】
: 一直报道说，水滚太久，喝下去对身体不好。。。但是粥和汤呢。。。尤其广东的，粥
: 和汤都褒好几个小时，水开很久了，对身体有害么
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