Mine is in a plastic gallon jug, so I wouldn't want to put SUBMERGE the bottle in boiling water, per se.
I managed to break up the bottom layer with a long skewer, but it would take forever to get the pieces out of the small mouth.
Anyway, just wondered how well putting a little boiling water into the bottle will work, which is what's recommended here. With comments.
https://www.thekitchn.com/is-there-a...e-syrup-226325
One thing I wonder is, if I drain all the syrup before putting in the water, aren't the crystals likely to have little maple taste left? (I can't see into the bottle.)
Lenona.