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-   -   过夜的开水最好别喝 (http://www.freeadvertisingzone.com/showthread.php?t=1576118)

08-03-2011 05:03 PM

过夜的开水最好别喝
 
这是因为,久置的开水中含氮的有机物会不断被分解成亚硝酸盐,同时,难免有微生物的介入会加速含氮有机物的 分解。亚硝酸盐对身体的危害众所周知,它具有很强的与体内血红蛋白结合的能力,会妨碍血液正常的运氧功能。 所以,开水最好当天喝完。
  此外,现在很多家庭习惯饮用桶装水,看似密封良好的桶装水也应在三四天内喝完,水宜生厂家。因为,盟特新产品厂家,桶装水打开时间久了,盟特新奇特批发,细菌会顺着进水口溜进去,而且饮水机在出水时会形成负压,还不可避免地吸入部分空气,而空气中的细菌及微 生物也会“乘虚而入”,光波炉厂家。如果不在短期内喝完,细菌就会超标,纯净水便不再纯净。


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