Science considers to make clear, in damp environmentTeaCan rapid oxidation gives water BrownTeaRust, contain a variety of harmful metals such as cadmium, lead, mercuric, arsenic among them.

 
  • 科学研究表明,在潮湿的环境中茶水会迅速氧化出褐色茶锈,其中含有镉、铅、汞、砷等多种有害金属。
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