Effects of harvest maturity on qualities of cherry under express packaging

The effects of harvest maturity on the weight loss rate,rot rate,color,soluble solid,reducing sugar,titratable acid and sensory quality of "Hongdeng" cherry under express packaging were studied. The results showed that the 9 mature cherry was suitable for express delivery being packed in the foam box plus ice bag,which owned a bright color,moderate contents of soluble solids,reducing sugar and titratable acid,lower rot rate,and relatively stable sensory quality. The results would provide a theoretical basis and technical reference for the preservation of sweet cherry during the express delivery process.