cross-posted from: https://lemmy.world/post/11138800

An American scientist has sparked a trans-Atlantic tempest in a teapot by offering Britain advice on its favorite hot beverage.

Bryn Mawr College chemistry professor Michelle Francl says one of the keys to a perfect cup of tea is a pinch of salt. The tip is included in Francl’s book “Steeped: The Chemistry of Tea,” published Wednesday by the Royal Society of Chemistry.

Not since the Boston Tea Party has mixing tea with salt water roiled the Anglo-American relationship so much.

The salt suggestion drew howls of outrage from tea-lovers in Britain, where popular stereotype sees Americans as coffee-swilling boors who make tea, if at all, in the microwave.

The U.S. Embassy in London intervened in the brewing storm with a social media post reassuring “the good people of the U.K. that the unthinkable notion of adding salt to Britain’s national drink is not official United States policy.”

  • Obinice@lemmy.world
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    10 months ago

    Their ideas have some merit and I’ll test out the salt thing, BUT they immediately lose all credibility when they say that heating water in a microwave is unhealthy.

    I make my tea with a kettle like everyone else, that’s beside the point. Heating water in a microwave is absolutely in no way whatsoever unhealthy, and I seriously question the competency of anyone - and the voracity of their claims - who suggests heating water in a microwave is unhealthy.

    That’s just… wild. Haha.

    • Itsamelemmy@lemmy.zip
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      10 months ago

      As an American that also uses a kettle the occasional times I make tea, is it that they think the microwave is unhealthy, or just that a kettle is better. Because I know with the kettle I can set the temp, and from what I understand some teas are better brewed at different temps. With the microwave, you kinda just have boil.

      • Anamnesis@lemmy.world
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        10 months ago

        The microwave is literally faster if you’re just making one cup of tea. Why should I sit around for a whole kettle to boil if I can just microwave one cup for two minutes? Plus it’s already in the container you’re going to drink it out of. Absolutely silly.

        • Psaldorn@lemmy.world
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          10 months ago

          You don’t fill the whole kettle, do you?

          Just full it to minimum for a single cup.

        • Alxe@lemmy.world
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          10 months ago

          I have an electric kettle of ~1.6L capacity. I fill it with the minimum 0.5L and it boils in less than a minute.

          If you’re using a stove kettle, I understand why Microwaves can be faster, but outright saying so is a bit of an exaggeration.

        • Echo Dot@feddit.uk
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          10 months ago

          Two minutes. It takes less than that to boil water in a kettle.

          What kettle are you using?

    • Mr_Blott@lemmy.world
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      10 months ago

      Perhaps because people rarely clean their microwave, and boiling water can splash up on the top of the microwave and drip back into the cup

        • Mr_Blott@lemmy.world
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          10 months ago

          Now, you say that, but the concentration of heat in a microwave is completely random. You can have parts of the water at 60° while other bits are being superheated to a couple of hundred degrees

        • PatMustard@feddit.uk
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          10 months ago

          How hard do you boil it? Does your microwave have an in-built thermometer which stops the heating at the right temperature like a kettle?

            • PatMustard@feddit.uk
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              10 months ago

              You stare through the radiation-shielding mesh for the entire time hoping to see the bubbles and stop it before it froths everywhere? No wonder I keep seeing all these warnings about superheated water!

                • PatMustard@feddit.uk
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                  10 months ago

                  It’s the main thing that people seem to talk about regarding microwaving water. But regardless of that, do you sit and watch the water through the microwave window?

                  • thedirtyknapkin@lemmy.world
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                    10 months ago

                    no, you get used to how long it takes pretty quickly and can ignore it for the first 30 seconds safely no matter what. after like 5 attempts you just know how long to do it and there’s no actual danger so…

    • jak@sopuli.xyz
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      10 months ago

      Is that in the article somewhere? I saw the reference to it being an American thing, but no mention of its healthiness.

      • GiveOver@feddit.uk
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        10 months ago

        There’s a quote in the BBC article

        But chief among her advice is to never, ever heat up the water in a microwave: “It’s less healthy and it does not taste as good,” Prof Francl says.

    • Echo Dot@feddit.uk
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      10 months ago

      People hear about microwave radiation and they think about ionizing radiation.