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[-] corgiwithalaptop@hexbear.net 12 points 1 day ago

...what if I reuse the same plastic bottle? I've considered switching to metal, but I like to leave the plastic in the freezer overnight so a large ice chunk keeps the bottle cold all day.

[-] varmint@hexbear.net 28 points 1 day ago

I'm no expert, but I've heard that it's much worse when you reuse the same plastic bottle. Single use bottles are designed for single use, and they break down after multiple uses and increase your microplatic intake.

[-] Le_Wokisme@hexbear.net 11 points 1 day ago

soap can really fuck up plastic, if you're just rinsing but keeping it clean that's probably less bad but i don't know if "less" is enough. might depend on the kind of plastic and how much sun it gets.

[-] corgiwithalaptop@hexbear.net 11 points 1 day ago

Well fuck me I've been doing this for years. Goddamnit.

[-] crazycraw@crazypeople.online 15 points 1 day ago

my understanding is that reusing a temporary bottle is bad, as the lining breads down after a semi short time span (months?) some plastic bottles are bpa free and have some better linings and don't break down so fast but will over time anyway.

i like metal because metal is metal \m/

[-] communism@lemmy.ml 9 points 1 day ago

Just make ice cubes and put them in a steel bottle?

[-] demerit@lemmygrad.ml 9 points 1 day ago

Yeah no sorry, its probably even worse than letting water sit at your bedsite for weeks.

[-] kleeon@hexbear.net 10 points 1 day ago

I have a reusable bottle made from Tritan plastic. Supposedly it's safer and more durable than regular plastic bottles but I'm not sure how much of it is just marketing

[-] LeninWeave@hexbear.net 13 points 1 day ago

Supposedly it's safer and more durable than regular plastic bottles but I'm not sure how much of it is just marketing

Probably most of it. Tritan is similar to the plastic used in disposable bottles. I'm sure it's modified to be better in several ways (definitely usually heat and impact resistance), but it's fundamentally still similar stuff.

[-] corgiwithalaptop@hexbear.net 6 points 1 day ago

Will look into it, thanks!

this post was submitted on 29 Dec 2025
80 points (98.8% liked)

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