YSK: many water bottles come with silicone gaskets that must be removed and washed to prevent mold and mildew buildup. - eviltoast

Dishwashers won’t clean these gaskets if they’re washed while installed. Oh, and those silicone straws can come out of the dishwasher nasty too.

  • edric@lemm.ee
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    1 month ago

    I handwash silicone straws because I know no amount of automatic dishwashing will clean it.

      • EleventhHour@lemmy.world
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        1 month ago

        They specifically make very special pipe cleaner-like cleaning instruments for these things. Often, the bottle may even come with it. Very handy

        Edit: this is the one I have

        Although I only ever drink water out of it, I do make sure to wash up the straw at least once a week.

        Thing is, that the straw plugs into a gasket on the bottom of the lid and is at least partly silicon all the way through to the spout. I make sure to run the cleaner brush thing through that very regularly as well. Sometimes several times a week just to make sure it’s always clean.

        • Gerudo@lemm.ee
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          1 month ago

          My wife was using her tumbler for just plain water. She would rinse and reuse each day. She got a stomach bug and I was getting her water and noticed the mold on the threads of the screw top. It was so hard to see since the lid was black too.

          Even if it’s just used for water, clean them thoroughly and regularly.

          • AJ1@lemmy.ca
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            1 month ago

            I sanitize my water bottles in the sun. After washing them I put them on a south-facing windowsill and let the UV light kill every last living microbe that might be lurking in the crannies. (it’s always the crannies that get you, the nooks are usually fine)

          • EleventhHour@lemmy.world
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            1 month ago

            Good advice. I may have oversimplified the care I take, but everyone should regularly keep clean any contained from which they eat or drink.

      • edric@lemm.ee
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        1 month ago

        Yup, the pack of straws I bought came with a tiny bottlebrush thingy like the other comment linked.

    • cm0002@lemmy.world
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      1 month ago

      “Not Dishwasher Safe” == “We didn’t want to spend the money testing it and want to free ourselves from liability”

      Sometimes it’s true, sometimes not

      • AHorseWithNoNeigh@lemmy.dbzer0.com
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        1 month ago

        A couple of things come to mind here:

        I own a metal one which I assume was dishwasher safe but somehow water got trapped inside the ‘extra’ parts of it which could be unsanitary due to the water eventually stagnating.

        Another is that the heat from the dishwasher can warp and silicone or plastic parts which will render them unusable eventually.

        Not saying you’re wrong but this is what I consider from the warning they provide.

        • Dasus@lemmy.world
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          1 month ago

          General purpose silicones like silicone sealants and gaskets tend to have a high-temperature limit of around 200 C to 250 C and also lower temperatures of -50 C to -75 C.

          So your dishwasher isn’t going to warp silicone, but lots of plastics, yeah.

      • IronKrill@lemmy.ca
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        1 month ago

        I’ve seen a lot of fabrics that say “Dry Clean Only” because the manufacturer was too lazy, but my experience with dishes finds that the labels are generally quite accurate. Putting a non-dishwasher-safe item in usually ruins it.

      • Encrypt-Keeper@lemmy.world
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        1 month ago

        Well yeah “Dishwasher safe” is an endorsement. The lack of an endorsement is not an endorsement to the contrary. Something is only “dishwasher unsafe” if it says “Hand wash only”

    • Damage@feddit.it
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      1 month ago

      Who relies on a dishwasher to clean inside a BOTTLE? Get a bottle brush and wash it by hand, it takes 60 seconds

      • magikmw@lemm.ee
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        1 month ago

        Eh, if the bottle is just for water there’s enough spray and heat to kill and rinse it usually.

    • Rhynoplaz@lemmy.world
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      1 month ago

      I just want to know if it’s just “not safe” or straight up dangerous. Why don’t they tell us that?

      • Donebrach@lemmy.world
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        1 month ago

        Usually things marked not for dishwashers can’t hold up to the abrasive nature of the detergent or the heat of the water over a prolonged wash cycle.

        Dishwashers are not magical devices, they basically just spray sandy soap-water for a long time.

  • cheers_queers@lemm.ee
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    1 month ago

    glass straws ftw. best mouthfeel (lol) of any straw AND you can see if there’s dirt in em

  • Donebrach@lemmy.world
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    1 month ago

    Seems you should also know that dishwashers only work so well as the detergent and water can access the objects inside. They are not a magic device that clean everything without fail.

  • Mango@lemmy.world
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    1 month ago

    I’ve got an iron flask which would be perfect if they would actually sell replacement lids!

  • lnxtx@feddit.nl
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    1 month ago

    I’m not sure, does Brita bottle gasket have a silver elements?

    Also no problems with dishwashers.