How many times have you thrown away packaged food that has expired, or has the taste and texture of the food changed? All this just because you forgot about the food in the fridge in the crowd of other foods? Bad organization of refrigerators and improper storage of food costs us more than necessary, but it is also one of the main culprits in the creation of an alarmingly large amount of food waste. The Food and Agriculture Organization of the United Nations warns that if food that becomes waste were a country, it would be the third largest emitter of greenhouse gases in the world.