Effect of chitosan coatings incorporated sodium phytate on the shelf-life of Antarctic krill (Euphausia superba)

被引：11
作者：
Liu, Bing [1 ,2 ,3 ]
Pan, Saikun [1 ,2 ,3 ]
机构：
[1] Jiangsu Ocean Univ, Jiangsu Key Lab Marine Bioresources & Environm, 59 Cangwu Rd, Haizhou 222005, Peoples R China
[2] Coinnovat Ctr Jiangsu Marine Bioind Technol, 59 Cangwu Rd, Haizhou 222005, Peoples R China
[3] Jiangsu Key Lab Marine Biotechnol, 59 Cangwu Rd, Haizhou 222005, Peoples R China
来源：
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES | 2020年 / 151卷 / 151期
关键词：
Chitosan; Sodium phytate; Antarctic krill; SHRIMP; QUALITY;
D O I：
10.1016/j.ijbiomac.2020.02.148
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Chitosan is a preservative with potent antibacterial activity, and sodium phytate has antioxidant activity and potent ion chelating ability. The present work aimed to explore the effects of chitosan coating combined with sodium phytate (0.1% sodium phytate + 1% chitosan) on preserving Antarctic krill (Euphausia superba) during partially frozen storage. Treatment of chitosan coating combined with sodium phytate significantly suppressed microbial growth, the increases in pH value, total volatile basic nitrogen and sensory deterioration of Antarctic krill (E. superba) during partially frozen storage. Therefore, chitosan coating combined with sodium phytate may be a practical method to suppress quality deterioration of Antarctic krill and thus extend its shelf life. (C) 2020 Elsevier B.V. All rights reserved.
引用
收藏
页码：62 / 65
页数：4
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