会议专题

STUDY ON OPTIMUM PARAMETERS OF CONTROLLED ATMOSPHERE STORAGE CONTAINING YELLOW PEACHES

The theoretical and experimental studies had been done to predict the optimum storage condition for “Jinxiu yellow peaches (Prunus persica L. Batsch.) during controlled atmosphere (CA) storage. The equations of entropy production rates for CA system were derived based on entropy control method of nonequilibrium thermodynamics, while the effects of different storage conditions on entropy production rates caused by aerobic and anaerobic respiration were analyzed according to the calculation results. The estimation range of optimum parameters for yellow peaches, by which the minimum senescence degree could be achieved, was given as 2% ~5% O2, 3%~10% CO2 at 0℃ ~2℃. The theoretical analysis was verified by storing yellow peaches in a lab-scale CA system for 6 weeks under 4 recommended gas concentrations at 2℃±0.5℃. It is shown that CA storage using predicting parameters may keep the postharvest quality of yellow peaches effectively.

Ying LIU Z.M.WU D.W.SUN Y.F.LI

Institute of Refrigeration Technology, School of Power Engineering, University of Shanghai for Scien FRCFT Group, Biosystems Engineering Department, University College Dublin, National University of Ir Department of Food Science and Engineering, School of Agriculture and Biology Engineering, Shanghai

国际会议

The 22nd International Congress of Refrigeration(第22届国际制冷大会)

北京

英文

2007-08-21(万方平台首次上网日期,不代表论文的发表时间)