Study On The One-off Controlled Atmosphere Store Equipment Of Fruits And Vegetables

In recent years, study, development and application of fruits and vegetables Store technology has been paid great attention to in many countries, Various kinds of Store technology arise, and controlled atmosphere Store is considered as the ideal technology, but great invest, high costs, complicated control and high-level administrative skill are needed. Meanwhile it is hard to use at the harvest scene. This paper raise new concept and principle: one-off controlled atmosphere store, this technology is convenient to use at the harvest scene. Feasibility of employing the one-off controlled atmosphere Store technology at the harvest scene is studied by experimenting upon Litchi and Longan. Moreover, + is devised, mathematics model of original gas composition is also set up. The one-off controlled atmosphere store equipment is improved by experimenting on Litchi, and Operation procedure of the equipment is introduced, it offers useful reference for the equipment popularization.The result shows: fruits and vegetables, which can store by controlled atmosphere (CA) and modified atmosphere (MA) , store by the one-off controlled atmosphere store technology is feasible .Original gas composition in the equipment is fixed according to kind of fruits and vegetables, Volume of store box and quality of fruits and vegetables. Store life can be prolonged, quality of stored fruits and vegetables can be improved, and Weightless rate of fruits and vegetables is reduced remarkably, all of them can come true by using the one-off controlled atmosphere store equipment. Generalize and application of the equipment will bring benefit to social and economy, and peasantry will benefit from the technology especially.