gweinberg 6 months ago

Potassium is a chemical element, frying it won't change the potassium level.

  • serf 6 months ago

    you can most definitely change the levels of components in a fried food.

    the oil gets 'dirty' from extended use in frying. Why is it dirty? It's not dirt, and it's not oil breakdown (in most cases).

    The oil is drawing components from the food into itself.

    Forget the frying for a second; most fries are parboiled or blanched -- this also leeches material away from the vegetable, this time it leaves with the water used for blanching.

    A french fry is delicious, but it's different than a potato -- even if it's made from one.

  • pertymcpert 6 months ago

    I don't know about the case of potassium specifically, but in general I thought that the bioavailability of elements can vary with different types of cooking?

  • bowsamic 6 months ago

    Why would something being an element mean that heating it as part of a food wouldn’t act as a catalyst for some chemical interaction?

    • echoangle 6 months ago

      There would still be potassium in there, unless it’s pulled out by the frying oil.

      Elements can’t get lost in a chemical reaction. You can only change the molecule they’re part of, so it might not be processable by the human body, but the potassium isn’t going to disappear.

      • jaapz 6 months ago

        It's not going to dissappear, but it could dissolve into the cooking oil, leaving less in the finished product. This happens with boiling as well.

        The fact that the element cannot physically vanish into thin air is not really relevant here

        • echoangle 6 months ago

          It is relevant because I replied to this:

          > Why would something being an element mean that heating it as part of a food wouldn’t act as a catalyst for some chemical interaction?

          It sounds like the person thinks that chemical reactions can make elements change/disappear, which is not the case. And I specifically mentioned the Oil removing the potassium as an option.

  • hilux 6 months ago

    I guess that depends how hot you fry it.

    • rbanffy 6 months ago

      How hot would it need to be do fission a stable isotope of Potassium?

      • nick__m 6 months ago

        A temperature so hot that the atoms of the potato would violently collide into each other, probably at least tens of millions of degrees and you would need something to confine the potato plasma!

        • OJFord 6 months ago

          > confine the potato plasma

          And once that's done, The Sims has almost loaded.

      • lostlogin 6 months ago

        Maybe it’s fusion and potassium content increases?

        • rbanffy 6 months ago

          Or you fuse potassium atoms into something heavier.