Just wondering if there are any shortcuts to cleaning a grater after grating the wax for lip balm or other products. I used my electric salad grater to do all my wax at once as it's such a messy cleanup job. Tried just putting grater in hot water overnight and thought the wax would come off but it didn't. Some did and some didn't. Should I boil it for 10 min or half hour, will that help or will I have to hand clean every nook & cranny with hot water and cloth?. Or is there any method to clean this grater? Love making stuff but hate the wax cleanup.