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For me, there's always a metallic residual taste in my water whenever I use a stainless steel bottle. Got tired and returned to using normal mugs.
by smilekzs 4y ago
For me, there's always a metallic residual taste in my water whenever I use a stainless steel bottle. Got tired and returned to using normal mugs.
- bayindirh 4y agoWhich brand(s) did you use? I use Contigo, Stanley, Alaaddin and (old) Starbucks tumblers and bottles, and they leave no taste in the water.
- bushbaba 4y agoMany of the metal water bottles come with a plastic liner to avoid the metallic taste
- atombender 4y agoSome also come with a non-stick (Teflon-type) coating. Zojirushi makes incredibly nice vacuum-insulated bottle [1] that unfortunately has a non-stick liner. The inside of the bottle is super easy to clean, but the chemicals used in the manufacturing are awful. [1] https://www.zojirushi.com.hk/enproductsview.php?oid=6&tid=17&pid=328 https://www.zojirushi.com.hk/enproductsview.php?oid=6&tid=17...
- jankeymeulen 4y agoGood you mention a teflon-type coating in a discussion about 'forever chemicals'.
- amluto 4y agoZojirushi also makes them without the liner. It’s a choose-your-poison situation: the lined ones seem to perform much better with green tea.
- atombender 4y agoInteresting, I wasn't aware of that. What do you mean by "perform" here?
- selimthegrim 4y agoCould be the green tea is made with slightly lower temperature water so less likely to leach chemicals off of the liner
- amluto 4y agoIn theory the liner is PTFE (or maybe a different fluoropolymer) with nothing left to leach out. PTFE and its relatives are stable to temperatures well above that of boiling water, so leaching shouldn’t be an issue. (One big problem with PTFE is that it starts to slowly decompose at a lower temperature than its melting point. This makes it messy to work with. As I understand it, the decomposition products are gasses, so this is a problem at the factory and for the environment, but I don’t think its a problem for end users.)
- amluto 4y agoGreen teas seem to stop tasting good after a fairly short time stored in a stainless steel bottle.
- yourapostasy 4y agoIf you’re sensitive to metallic residual taste, then look for containers made from a type of stainless that meets your needs. There are many kinds [1], I prefer 316 but you might need 321 for example. Some day I’ll engage a machinist to fab one up for me that uses standard gaskets I can get from any MRO firm in the world. [1] https://www.brikksen.com/home/page/blog?p=the-different-grades-of-stainless-steel https://www.brikksen.com/home/page/blog?p=the-different-grad...
- ClumsyPilot 4y agoStainless steel starts with a metallic taste, but after first week of use it is usually gone. Also there is titanium and aluminium. Or just get a reusable plastic one, perfect can be an enemy of good. Individual use of plastic is not relevant, as long as it goes to landfil and not ends up in the ocean througg recycling fraud. In UK most plastic ends up sent to poland, where it's burnt or sent onwards to Turkey where it becomes untraceable. I stopped recycling plastic because the system cannot be trusted - at least if it stays in UK you know it wont be hurting anyone. Half of plastic waste in the ocean waste is discarded fishing nets.
- amluto 4y agoI once did a fair amount of experimentation and found titanium to impart a much stronger metallic taste than stainless steel. Aluminum is not an amazing food contact surface — it’s quite reactive. I would not use an uncoated aluminum bottle for anything other than plain water.
- ClumsyPilot 4y agoI have never tried titanium, surprused to hear it does that. The aluminium bottle I have is likely coated, I wouldn't know - i do use it just for water, and it seems fine.
- ClumsyPilot 4y agoI have never tried titanium, surprused to hear it does that. The aluminium bottle I have is likely coated, I wouldn't know - i do use it just for water, and it seems fine.
- deleted 4y ago[deleted]
- feet 4y agoGlass is an option
- Eisenstein 4y agoGlass with a silicone sleeve over it is surprisingly resilient. I have had a few glass bottles with silicone covers that I carry around (not all at once...) and have dropped them more times than I can recall and they always just bounce. Of course they can break, especially if you do something like put it in your shopping cart and drop something heavy on it (whoops).
- dublin 4y agoThe inertness of glass not only makes it always the first choice for food contact, it's also the most cleanly recycled material on the planet, when it does break. Unlike plastics (which for all practical purposes can't really be recycled), and metals, which require complex separation and realloying, glass can be easily separated visually and reused indefinitely. It is quite likely that the glass in your refrigerator right now contains glass first produced by the Romans. (Of course, we should just reuse glass containers, like we did when I was a kid - a small deposit is a big motivator for kids to collect bottles for reuse!)
- TylerE 4y agoBig caveat that all that recyclability really only works for clear glass.
- mensetmanusman 4y agoGlass is heavy and causes transportation tires to generate more micro plastics on the highway and has a higher co2 emission burden.
- zip1234 4y agoThat's a good point. Need to stop subsidizing over the road trucking and build more rail. Much more efficient.