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壳聚糖涂膜对鲜切哈密瓜品质的影响
引用本文:马捷, 胡慧敏, 孙琰, 王毅, 毕阳. 壳聚糖涂膜对鲜切哈密瓜品质的影响[J]. 食品工业科技, 2016, (24): 346-349. DOI: 10.13386/j.issn1002-0306.2016.24.059
作者姓名:马捷  胡慧敏  孙琰  王毅  毕阳
作者单位:1.甘肃农业大学食品科学与工程学院
摘    要:将鲜切

关 键 词:壳聚糖  鲜切  哈密瓜  品质
收稿时间:2016-04-18

Effect of chitosan coating on quality of fresh-cut Hami melons
MA Jie, HU Hui-min, SUN Yan, WANG Yi, BI Yang. Effect of chitosan coating on quality of fresh-cut Hami melons[J]. Science and Technology of Food Industry, 2016, (24): 346-349. DOI: 10.13386/j.issn1002-0306.2016.24.059
Authors:MA Jie  HU Hui-min  SUN Yan  WANG Yi  BI Yang
Affiliation:1.College of Food Science and Engineering,Gansu Agricultural University
Abstract:Fresh- cut Hami melon ‘Cucumis melo cv. Xizhoumi'was coated with 2% of chitosan,the effects of coating treatment were studied on quality,microbial indexes and sensory characteristics of fresh- cut fruit during cool storage.The results showed that chitosan coating effectively decreased the weight loss,and maintained the firmness of fruit during storage.Meanwhile,the chitosan treatment significantly maintained the color,and the content of total soluble solids( TTS) and titratable acid( TA) of the melon pieces. In addition,the coating significantly inhibited the growth of aerobic plate count,yeasts,molds and coliforms on the surface of fruit pieces.The results of sensory evaluation showed that the good edible quality of the treated melon pieces kept to the 9th day,which extended 3 days than the control.
Keywords:chitosan  fresh-cut  Hami melon  quality
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