Why Does Pu-erh Tea Become Turbid or Sour When Cooled?
When Pu-erh tea cools, two phenomena may occur: the tea soup becomes turbid, known as 'cooling turbidity,' and a sour taste may develop, called 'cooling sourness.' Cooling turbidity is often a sign of good tea, as it is caused by the precipitation of complexes formed by thearubigins, theaflavins, an...
Tea News · Apr 09, 2026
Summer is here, black tea tastes better when chilled!!!
In summer, chilled black tea is a refreshing and thirst-quenching beverage that can even be consumed overnight. Rich in nutrients like vitamins, minerals, proteins, and amino acids, black tea has been a staple for centuries among ethnic minorities in Northwest China who rely on it for essential diet...
Tea News · Jul 18, 2025
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