The chemical conserving substance is effective for prolonging caducity,antisepsis,sterilization,decreasing breathing and water evaporation.

In this paper, chemicals which prevent lychee from getting brown, inhibit water emission from lychee and prevent bacteria from reproducing on lychee are summarized from the viewpoint of preservation mechanism, and it is recommended that delayed release and combination use of chemicals for preservation of lychee need further investigation.

Preserving research on mixed preservatives containing halogenated hydantoin for citrus;

Effect of different applying methods of sulfite preservatives on keeping quality of Manicure Finger grape;

Influences of Different Preservatives on the Fresh-keeping Effect of Cut Lily Flower;

Preservation effect of different antistaling agents on cut Chinese roses;

Physiological influence of the antistaling agent on the Hami Melon in the Modified atmosphere storage;

The results indicated that the increasing of refreshing effect is quiet according to density of antistaling agent raise at the density of Nisin≥0.

To antistale Physalis pubescens L ,we studied systematically the solvent and the film coagulating property of film coating antistaling agent of chitosan, and screened the film coalescing aid and antistaling assistant .

Study on quality changes of fresh-cut potato during refrigerated transportation and the selection of the antistaling agents;

This article studies several antistaling agents which have the effect on the "Tainong 1#" mango, analyses the transfers yellow, the morbidity, the marketed proportion, respiration intensity and weight loss, etc.

To choose the optimum antistaling agents of seedless shatang mandarin, the influence of different antistaling agents to the result of preservation effect of seedless shatang mandarin was studied and the result of preservation effect was compared with control.