HALOGENATED CURCUMIN DERIVATIVE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF IN PRESERVATION OF AQUATIC PRODUCTS

The present invention relates to the field of aquatic product processing and storage; in order to solve the problems in the existing technology that a photosensitizer generates low active oxygen during photodynamic sterilization and that the preservation effect of aquatic products needs to be improv...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAN, Yuexiang, ZHOU, Yintao, ZHANG, Bin, JIAO, Long
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL RIPENING OF FRUIT OR VEGETABLES CHEMISTRY FOODS OR FOODSTUFFS HUMAN NECESSITIES METALLURGY ORGANIC CHEMISTRY PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS THE PRESERVED, RIPENED, OR CANNED PRODUCTS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	The present invention relates to the field of aquatic product processing and storage; in order to solve the problems in the existing technology that a photosensitizer generates low active oxygen during photodynamic sterilization and that the preservation effect of aquatic products needs to be improved, a halogenated curcumin derivative, a preparation method therefor, and an application thereof in the preservation of aquatic products are disclosed. The halogenated curcumin derivative contains mono-substituted or di-substituted halogenation groups; the halogenated curcumin derivative can be prepared by a one-step method and can be used for photodynamic sterilization of aquatic products. The preparation steps of the present invention are simple, the reaction conditions are mild, and the prepared halogenated curcumin derivative has high singlet oxygen yield under blue light irradiation. The present invention has good sterilization and preservation effects on aquatic products, can effectively prolong the shelf lif