From the article:

But for the general public, the implications of the study are simpler. “A microwave is not a pure, pristine place,” Porcar says. It’s also not a pathogenic reservoir to be feared, he says. But he does recommend cleaning your kitchen microwave often — just as often as you would scrub your kitchen surfaces to eliminate potential bacteria.

  • reddig33@lemmy.world
    link
    fedilink
    arrow-up
    10
    arrow-down
    1
    ·
    3 months ago

    The walls of the microwave don’t contain water. The bacteria do. Microwave ovens work by vibrating water molecules, creating friction and heat. If bacteria are on the oven walls, they should be exploding from the microwaves.