It may be because of the frequent opening and closing of the refrigerator door, the refrigerator door is not strict, placed items too much water and other factors, can be hot water, hair dryer, knife to remove the ice, with hot water as an example, 1, unplug the refrigerator, take out the food.
2, Put an appropriate amount of hot water in the container, put the container in the refrigerator for a period of time.
3. Dry the water with a rag after standing.