[header] How to prevent mold in the kitchen [title] Use a garbage can that holds about 1 day's worth of garbage and empty it daily to prevent growth of mold. [step] Garbage is moist and has organic material where molds can grow. [title] Clear old food out of the refrigerator regularly. 
[step] If you think you'll never eat the food, throw it out immediately. Check the refrigerator thoroughly at least once and dispose of old food.