I’ve had that same stubborn smell in my old Nalgene, and honestly, it took a lot more than baking soda and vinegar. I ended up using denture cleaning tablets—sounds weird, but they fizz up and seem to get into all the nooks. Did you try leaving the bottle open to air out for a couple days after cleaning? Sometimes the trapped moisture is what keeps the funk lingering. What type of bottle is it, by the way—plastic or metal? That can make a difference.
I ended up using denture cleaning tablets—sounds weird, but they fizz up and seem to get into all the nooks.
- Tried those fizzy tablets too—felt like I was giving my bottle a spa day.
- For plastic bottles, I once tossed in a bit of lemon juice and hot water, let it sit overnight. Worked better than vinegar for me.
- Metal ones? I swear the smell just laughs at most cleaners... had to resort to scrubbing with a bottle brush and some dish soap with baking soda.
- Leaving the lid off is key, though. Otherwise, it’s like trapping a wet sock in a closet.
Denture tablets really are a game-changer, right? I used to think they were just for, well, dentures, but they’re surprisingly effective for bottles too. Totally agree about leaving the lid off—otherwise it’s like sealing in the funk. I’ve tried lemon juice as well, and it actually left things smelling fresher than vinegar ever did. For metal bottles, I hear you... sometimes I feel like I’m scrubbing forever, but a little patience and baking soda usually wins out. You’re definitely not alone in this struggle.
Yep, denture tablets are surprisingly versatile—who knew, right? Have you ever tried letting a tablet fizz overnight? That’s worked better for me than just a quick soak. I’m with you on lemon juice, too. Baking soda is a lifesaver, but I sometimes wonder if it scratches the inside of metal bottles... anyone else worry about that?
Baking soda is a lifesaver, but I sometimes wonder if it scratches the inside of metal bottles... anyone else worry about that?
Honestly, I’ve wondered about that too. I read somewhere that baking soda is technically a mild abrasive, but in practice, I’ve never noticed any actual scratches in my stainless steel bottle. Could be just paranoia, or maybe the finish on these things is tougher than we think? I do try to dissolve it fully before swirling it around, just in case. Has anyone ever actually seen damage, or is it more of a theoretical thing?