A grater is an essential tool in the kitchen!! When we grate fruit, carrots or cheese, no matter how well we wash the grater, food remains usually remain…..
As for the sponge, if we try to use it to better effect, we are most likely to make it useless!!
It's a good idea, to rub him hard with a piece of dry bread and then wash it off.
It's another way, with an old toothbrushor with a small wire brush!!