Kind of a rant — I drink water and flavored-water beverages, and I don’t wanna buy 24-packs of water and trust my local municipality to recycle. Maybe they do, maybe they don’t. Either way, it’s not recycle, it’s “reduce, reuse, recycle.” I’ll drink a Gatorade (Zero) and reuse it a few times and then toss it.
But if I want a reusable bottle — there’s one by Aladdin (Thermos) I like, and one by Zojirushi, I’ve bought two of each over the years. Just tossed the Zojirushi. Zojirushi is a Japanese brand, very high quality, but a bit over-engineered. It’s got this rubber gasket and plug that, you can clean them daily, they get black spots. Not sure if it’s mould or what, but it’s kinda gross and I don’t like it. The Aladdin/Thermos one is a bit better, didn’t think there was any mould anywhere until I dropped it, the cap flew out, mould farm inside! Nowhere that touched the beverage so that was nice. But I’m kinda done with both of them. I would rather just waste plastic than risk drinking from a mouldy reusable cup.
Are there reusable bottles that aren’t mould farms?
I am very bad at remembering to clean my water bottles regularly, I have about 4 nalgene bottles and a CamelBak in fairly regular rotation, they get left in the car, sometimes with water in them, sometimes empty but rarely totally dry, often for days, weeks, or even moths at a time. I don’t drink water that’s been sitting in my bottles for that long, but I’ve never noticed any weird smells, scum, cloudiness, mold, etc when I go to empty them.
And I can’t say I’ve ever had an issue with mold or any other funkiness in any of my bottles.
And I think a lot of it is that I only put water in my bottles, no flavorings or anything else (except maybe occasionally iodine or other water purification products when I’m camping, which of course is just going to kill anything that would start growing in there otherwise)
I also usually (but not always) fill them with purified water to begin with.