A mathematical model ,with the heat of surface evaporation and respiration as interior heat resource,has been established to calculate the precooling time of spheral fruit by pressure-difference method.

seed orchard in Lushi and Heilihe, the variations and spatial changes of cone characters of clones were analysed.

Application of edible films in fresh fruit and vegetable;

Application of vacuum freeze-drying Technology in fruit and vegetable processing;

Study and application of natural Chinese herbal medicine as fruit and vegetable antistaling agent;

Modified packaging model and simulation for fruits and vegetables;

The reviews of polysaccharide coating in the preservation of fruits and vegetables;

Design and storage life estimation of modified-atmosphere packages for fruits and vegetables;

The biochemical condition and mechanism of enzymatic browning of fruit and vegetables after mechanical stress,the physiological and biochemical changes including the increasing rate of respiration and ethylene and membrane lipid peroxidation and the loss of nutriment and the formation of callus and secondary metabolites were summarized in this paper.

In the method of orthogonal and experimental design, this essay gives a study of the suspended technology of natural suspended orange gizzard beverage mixed with juice of fruit and vegetables, solves the problem of suspended technology, develops the technological precess of the beverage, and therefore makes up the prescription of it.

Considerable postharvest losses of fruit and vegetables are brought about by decay caused by fungal plant pathogens.