Deodorizer: To remove unwanted food smells inside the fridge or freezer, dry the coffee grounds in the ove, on a cookie sheet and then put it in a bowl in your fridge.

• 除臭剂：将咖啡渣铺在曲奇薄饼上放入烤箱中烘干，然后装入碗中放进冰箱里，可以祛除冰箱里难闻的食物残留味。