Now-a-days refrigeration has become an essential part of food chain-system. From post harvest heat removal to processing, distribution and storage, it has retained an operationally feasible temperature for maximum output and reduced wastage. Basically, food and beverages require a certain temperature controlled environment to keep them fresh and healthy; you must know that fact. Inside low temperature atmosphere the cryogenic bacteria and germs cannot attack the food. It can be stored for several days without harnessing the quality and consistency. So, if you are farmer or food stockiest, installing a cooling andlocation is quintessential.Storage of raw fruits and vegetables: Fruits and vegetables are fast degradable food items. Bacteria and environmental germs can attack, and enzymatic processing cause ripening of the fruits and vegetables. The growth of bacteria and rate of en…