can we keep copper bottle in fridge - #24578
I am really confused about something and need to ask—can we keep copper bottle in fridge? I just got this beautiful copper water bottle, and I've been using it like crazy because I've read so much about the benefits of drinking water from copper. But then my friend mentioned that you shouldn’t put it in the fridge. I wasn't sure why though! I mean, I usually keep my water cold, so it feels natural to just throw it in the fridge. Sometimes my water feels uncomfortably warm, and I thought maybe keeping it in the fridge would help. However, I’ve heard mixed opinions online. Like, a couple of people said that can we keep copper bottle in fridge and that it’s totally fine, while others claim it could damage the bottle or even leach harmful substances. Can we keep copper bottle in fridge or does anyone have solid experiences with it? I just wanna make sure I’m taking care of this thing the right way. Plus, I’ve noticed that the bottle sometimes has a weird taste when it’s warm. Is that normal too? Anyway, I really appreciate any insights—thanks!
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Doctors' responses
You can keep a copper bottle in the fridge, but it’s good to understand a couple of things about how copper interacts with water. Copper has natural antimicrobial properties, which is why it’s an attractive material for water storage. However, when copper is exposed to water over time, especially when it’s cooler, it can slightly contribute the metal ions to the water, which isn’t typically harmful in small amounts but can have an effect on taste. That odd taste you’re experiencing when the water is warm could be more pronounced when the water is warmer because chemical reactions tend to speed up under heat. If you want to maintain the antimicrobial benefits of copper while having cooler water, you might consider chilling the water first in a glass container, then transferring it to the copper bottle afterward for storage at room temperature. That way, you’re drinking cool water without having the metal directly affected by the chilling process in the fridge, which can in some cases, lead to changes in the bottle’s surface if there’s condensation or prolonged storage. If you’re noticing any significant changes in the bottle’s surface or taste that you find concerning, discontinuing fridge storage might be a good move to maintain its condition over time. Ultimately, moderate use and regular cleaning with a mild acidic solution like vinegar and water can help keep the copper in optimal condition. If you’re ever unsure about any material changes or health concerns, checking in with a healthcare provider or a professional familiar with copper could offer more personalized advice.
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