• ZoteTheMighty@lemmy.zip
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    19 hours ago

    ? Ceramic is the chosen material for mugs because it is a good insulator and will keep liquids warmer for longer. Thicker mugs will retain heat longer.

    • ArtVandelay@lemmy.world
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      7 hours ago

      I think they meant that if the cup was cold when they poured the coffee in then it would cool the coffee down rapidly