Yes really.Oh, really? I have a little countertop oven I usually throw them in after rinsing and then bake them all at 250 for 20-30 minutes all together (since I’m not sure I get them perfectly rinsed... also, the liner membrane thing crumbles better after baking.)
I rinse mine...and leave them to dry on a napkin.
They crumble just fine even with the membrane still attached.