食品工业科技2017,Vol.38Issue(12):297-301,5.DOI:10.13386/j.issn1002-0306.2017.12.054
黄皮精油-壳聚糖复合涂膜对番木瓜果实常温贮藏品质及生理的影响
Effect of Clausena lansium oil and chitosan compound coating on physiology and quality of papaya fruits at ambient temperature
摘要
Abstract
In this research,the fresh-keeping effect of Clausena lansium oil and chitosan compound coating on the papaya fruits (Risheng variety) (Carica papaya L.) at ambient temperature (25 ℃) were investigated.The appearance feature and nutrition quality changes of fruits were monitored periodically during storage.Results showed that the Clausena lansium oil and chitosan compound coating had significant preservation effects.With the application of Clausena lansium oil and chitosan compound coating,the decrease of total soluble solids (TSS) of papaya fruits was delayed,hardness,weightlessness,vitamin C (VC) and moisture in fruit tissue maintained normal during a longer time,and the inerease of malondiadehyde(MDA) content and relative conductance were significantly inhibited,of which 0.8% chitosan and 40 μL/L Clausena lansium oil compound coating was the best.But chitosan coating had no significant preservation effects,of which hardness and relative conductance were higher than the control group during the later stage of storage.Thus,0.8% chitosan and 40 μL/L Clausena lansium oil compound coating could maintain higher storage quality and extend the storage time of papaya fruits at ambient temperature,which could be used as a safe,non-toxic,biological preservation method to alternate to chemicals.关键词
番木瓜/黄皮精油/壳聚糖/复合涂膜/保鲜Key words
papaya fruits/Clausena lansium oil/chitosan/compound coating/fresh-keeping分类
轻工纺织引用本文复制引用
钟曼茜,从心黎,张史青,黄绵佳,王龙蓓,陈翠,李远颂..黄皮精油-壳聚糖复合涂膜对番木瓜果实常温贮藏品质及生理的影响[J].食品工业科技,2017,38(12):297-301,5.基金项目
海南省重点研发计划项目(ZDYF2016090). (ZDYF2016090)