I like tuna and bean salad for lunch but never use a whole can of cannelinis. I have trouble keeping the left-over beans for more than a day or (maybe) two. They turn and reek & the smell permeates the fridge. I rinse them & put them in one of those Tupperware type containers. Should I put them in the freezer? Should I not rinse them? What am I doing wrong? Or are left-over beans unsaveable? I'd love help & input on this annoying situation!