Ethylene gas, also know as ripening agent. This helps the fruits, vegetables to ripen and decay. Ethylene generator are used to ripen the fruits before sending to market however to increase the shelf life of stored fruits it is important to control the ethylene gas generated by fruits and vegetables after pick, bacteria also play role in decay of fruits, so control of bacteria and ethylene gas shall help in increasing shelf life. PHI ( Photo Hydroxyl Ion) is a technology which kill bacteria and ethylene gas continuously and maintain the aroma of fruits, stop ripening thereby increase shelf life.
It is easy to install in running cold storage and this can be used in transportation also.