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Evening Standard
Evening Standard
Josh Barrie

US Embassy steps in after American professor advises adding a pinch of salt to cups of tea

The US Embassy in London was forced to make a statement on Wednesday after an American scientist advised adding a pinch of salt to cups of tea.

Michelle Francl, a professor of chemistry at Bryn Mawr College, a private Quaker institution in Pennsylvania, also encouraged drinkers to steep their tea quickly by dunking and squeezing the bags. 

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