###
食品研究与开发:2017,38(22):209-213
本文二维码信息
码上扫一扫!
不同浓度壳聚糖涂膜对贡柑贮藏品质的影响
谢玉花1,罗杨合1,谢冬娣1,张芬2,李娟3,商飞飞1,高友君1,宋慕波1,帅良1,段振华1,*
(1.贺州学院食品与生物工程学院,广西贺州542899;2.广西壮族自治区亚热带作物研究所,广西南宁530001;3.河南省化工研究所有限责任公司,河南郑州450002)
Effects of Different Concentrations Chitosan Coating on Sorage Quality of Gonggan
XIE Yu-hua1,LUO Yang-he1,XIE Dong-di1,ZHANG Fen2,LI Juan3,SHANG Fei-fei1,GAO You-jun1,SONG Mu-bo1,SHUAI Liang1,DUAN Zhen-hua1,*
(1.Institute of Food and Biological Engineering,Hezhou University,Hezhou 542899,Guangxi,China;2.Guangxi Subropical Crops Research Institute,Nanning 530001,Guangxi,China;3.Henan Chemical Industry Research Institute Co.,Ltd.,Zhengzhou 450002,Henan,China)
摘要
图/表
参考文献
相似文献
本文已被:浏览 7489次   下载 0
投稿时间:2017-03-06    
中文摘要: 以贡柑为研究对象,研究不同浓度(0.5%、1%、1.5%)壳聚糖涂膜对贡柑感官评价、失重率、VC、可滴定酸、还原糖、可溶性固形物含量等贮藏品质的影响。结果表明,1%壳聚糖涂膜处理能够有效延缓贡柑失重率下降,保持较高感官评分,抑制VC、可滴定酸、还原糖、可溶性固形物含量下降;贮藏21天后,贡柑感官评价、失重率、VC含量、可滴定酸含量、还原糖含量、可溶性固形物含量分别为 6.4 分、5.03%、13.44 mg/100 g、0.31 g/100 g、3.36 g/100 g、11.95%,达到保鲜目的。
中文关键词: 贡柑  壳聚糖  涂膜  品质
Abstract:Using gonggan as materials,the effects were studied for the different concentration(0.5%,1%,1.5%)of chitosan coating on sensory evaluation,weight loss rate,VC,titratable acid,reducing sugar and soluble solids contents.The results showed that 1%chitosan coating of gonggan could effectively retard weight loss rate dropped,maintained high sensory evaluation,meanwhile restrained VC,titratable acid,reducing sugar and soluble solids contents decreased.Moreover,the sensory evaluation,the weight loss rate,VCcontent,titratable acid content,reducing sugar content,soluble solid content were 6.4 score,5.03%,13.44 mg/100 g,0.31 g/100 g,3.36 g/100 g,11.95%after 21 d storage,respectively.
keywords: gongan  chitosan  coating  quality
文章编号:201722042     中图分类号:    文献标志码:
基金项目:广西特色果蔬深加工与保鲜技术研究(YS201601);贺州学院果蔬深加工与保鲜团队建设项目(YS201602);广西特聘专家专项经费(厅发 [2016]21号);广西科学研究与技术开发计划(桂科合14251003);广西高等学校科学研究项目(KY2015YB302);贺州学院校级项目(2015ZZZK12)
引用文本:


用微信扫一扫

用微信扫一扫