The film that appears on the surface of tea is different from the film seen in milk, with its sheen resembling spilled gasoline. It results from the interaction of tea polyphenols with calcium ...

The film that appears on the surface of tea is different from the film we see on milk, with its sheen similar to spilled petrol. It results from the interaction of tea polyphenols with calcium ...

Out of empathy, Xiao-Hua hands A-Wen a cup of hot milk tea. The two get to know each other since. On the same day, Zi-Jie Huang also bumps into Xiao-Hua. Zi-Jie behaves like a jolly charming ...