The ripening of fleshy fruits represents the unique harmonization of developmental and biochemical pathways leading to changes in color, texture, aroma, and high nutritional qualities. The gaseous plant hormone ethylene (natural ripening agent in fruits and vegetables) is also an important contributor of nutrition and fiber to the diets of humans. Some fruits and vegetables are more sensitive to ethylene than others, and often they tend to be kept separately. Ethylene is one of the newest gases being used in fruit and vegetable storage. It is a gas that is released when ripe or damaged fruit is stored. The recommended practice in fruits and vegetable warehouses is to keep ethylene producing items separately from non producing items. Even a small amount of ethylene gas leakage during shipping and storage will accelerate the process of the decay of fresh items. Further, some of the storage providers will use the gases like nitrogen and sulphur gas to hamper the hi...