This. Years ago I had something go bad in my fridge, so I thought a little orange glow on a paper towel to kill the smell. Everything in my fridge smelled like orange glow and even picked up a weird orange "taste". I wouldn't put peppermint oil in any humidifier.I would think that if it doesn't work the way you desire you are going to have a stinky problem that you might have a hard time eliminating.
Most common solution is a box of Baking Soda (for bad frig smells).Years ago I had something go bad in my fridge, so I thought a little orange glow on a paper towel to kill the smell. Everything in my fridge smelled like orange glow and even picked up a weird orange "taste". I wouldn't put peppermint oil in any humidifier.
Yeah. I've been using those for a while. I didn't know about the fridge packs until a few years back.Most common solution is a box of Baking Soda (for bad frig smells).
There sold just for that purpose.
Even if not needed, I always have a box in frig and freezer.