Tea Stains: Precipitated Beauty or Deadly Poison?
A popular Chinese saying goes, 'A cup of tea in the morning starves the medicine seller,' highlighting tea's health benefits. However, another warns, 'If you drink tea without washing the cup, the King of Hell will hasten your death.' Scientific studies show that tea stains contain harmful heavy met...
Tea News · May 07, 2026
Do You Really Know How to Maintain Tea Sets... Here Are Four Methods
For tea lovers, maintaining tea sets is a common concern. The key usually lies in cleaning, as tea sets easily accumulate stains. This article details four maintenance methods: thoroughly cleaning the pot, frequent brewing, avoiding oil, and gentle wiping and brushing. Remember to dry the set after...
Tea News · May 02, 2026
Tea Stains Contain Heavy Metals Harmful to Health
Research reveals that tea stains contain toxic substances including cadmium, lead, mercury, arsenic, and carcinogens like nitrites. These substances adhere to smooth cup surfaces and enter the digestive system during tea consumption. They combine with proteins, fatty acids, and vitamins from food, f...
Tea News · Nov 02, 2025
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