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Cake day: 2023年7月1日

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  • colmear@discuss.tchncs.detoLemmy Shitpost@lemmy.worldDeja Brew
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    6 个月前

    I am not sure about coffee, but heating water in a microwave may result in superheated water, which is above the boiling point without boiling. This can be quite dangerous, as it might start boiling at any time. In chemistry you usually put a boiling chip in the water when heating it in a test glass to avoid this.