My sense of taste is just fine, and quite honestly I doubt if I would notice the difference in taste WITH or WITHOUT magnets.
But of course, I only use drops not droppers full of Iodine so I guess it really IS moot.
If magnets made the drops of Iodine that I take work better, then I would look into attaching magnets.
But nobody has answered that.
I dont drink enough Iodine to get drunk on it, so I guess the rotgut is ok with me.