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News1813-02-2026, 20:23

Blowing on Hot Tea: Science Behind Cooling & Evaporation Explained

  • Blowing on hot tea rapidly cools it down through 'Evaporation' and 'Convection'.
  • Blowing removes the hot steam layer, allowing more heat to escape as vapor.
  • Cooler blown air constantly absorbs heat from the tea, reducing its temperature.
  • Pouring tea into a saucer cools it faster due to increased surface area for evaporation.
  • Excessive blowing can introduce carbon dioxide, potentially affecting tea's acidity.

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