纳米涂层在水果储藏保鲜中抗氧化作用的研究

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中图分类号：TS255 文献标志码：A 文章编号：1674-0270（2025）35-0171-03

Study on the Antioxidant Effect of Nanocoatings in Fruit Storage and Preservation

ZHAO Tao

(Department of Catering andFood,Inner MongoliaVocational Collgeof Business and Trade,Hohhot Oloo70,China)

Abstract: This study systematically investigates and evaluates the diferent effects of three nanocoatings - tea polyphenol/zinc ion (TPZn) self-assembled nanocomposite coating, trans-resveratrol/chitosan (Talalug-cht) nanocoating, and protein amyloid aggregate (aldehyde lysine polyagglomerate,ALP) coating ontheantioxidant activity in fruit preservation.The experiments include DPPH radical scavenging assy,ABTS radical scavenging assay,and vitamin C retentionrate determination.Statisticalanalysis using SPSS software indicates that,comparedwith thecontrol group,the treatment groups shows significant differences ( P

Key Words: nanocoating; fruit preservation; antioxidant; tea polyphenol

水果腐烂变质主要源于微生物繁殖、氧化反应及水分流失，传统保鲜方式存在能耗高、污染严重、抗菌性差等问题。（剩余5261字）