Carapace color affects carotenoid composition and nutritional quality of the Chinese mitten crab, Eriochier sinensis

doi:10.1016/j.lwt.2020.109286

IOCAS-IR > 实验海洋生物学重点实验室

	Carapace color affects carotenoid composition and nutritional quality of the Chinese mitten crab, Eriochier sinensis
	Li, Qingqing 1,2; Zu, Lu 1,2; Cheng, Yongxu 1,2,3; Wade, Nicholas M.4; Liu, Jianguo 5; Wu, Xugan 1,2,3
	2020-05-01
发表期刊	LWT-FOOD SCIENCE AND TECHNOLOGY
ISSN	0023-6438
卷号	126 页码:9
通讯作者	Cheng, Yongxu(yxcheng@shou.edu.cn) ; Wu, Xugan(xgwu@shou.edu.cn)
摘要	The raw carapace color of Eriocheir sinensis is normally greenblack, while a small percentage of wild crabs have a purple carapace that also attract a higher market price. This study was conducted to quantify color parameters, carotenoids composition, and nutritional composition between purple and greenblack crabs. The redness (a*) values, total astaxanthin and astaxanthin ester content (P < 0.05) of the carapace, hepatopancreas, and ovaries of purple crabs was significantly higher than those of greenblack crabs. Irrespective of sex, purple crabs had higher ester astaxanthin/total astaxanthin ratios in all tissues than greenblack crabs. Interestingly, female purple crabs had the significantly higher percentage of eicosapentanoic acid (EPA) and lower ratio of n-6/n-3 poly-unsaturated fatty acids (PUFA) in all edible parts than greenblack crabs, while male purple crabs had the significantly higher arachidonic acid (ARA) levels than greenblack crabs. In conclusion, purple crabs have the better nutritional quality than greenblack crabs.
关键词	Eriocheir sinensis Color Carotenoids Nutritional quality
DOI	10.1016/j.lwt.2020.109286
收录类别	SCI
语种	英语
资助项目	key project of NSFC-Shandong province from the Natural Science Foundation of China[U1706209] ; Key R&D Program from Ministry of science and technology of China[2018YFD0900100] ; Shu Guang project from Shanghai Education Commission[17SG46] ; Shanghai Education Development Foundation[17SG46] ; Special Fund of Chinese Agriculture Research System from Ministry of Agriculture of China[CARS-48]
WOS研究方向	Food Science & Technology
WOS类目	Food Science & Technology
WOS记录号	WOS:000529800900007
出版者	ELSEVIER
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/167341
专题	实验海洋生物学重点实验室
通讯作者	Cheng, Yongxu; Wu, Xugan
作者单位	1.Shanghai Ocean Univ, Key Lab Freshwater Aquat Genet Resources, Minist Agr & Rural Affairs, Shanghai 201306, Peoples R China 2.Shanghai Ocean Univ, Shanghai Collaborat Innovat Ctr Aquat Anim Genet, Shanghai 201306, Peoples R China 3.Shanghai Ocean Univ, Natl Demonstrat Ctr Expt Fisheries Sci Educ, Shanghai 201306, Peoples R China 4.CSIRO Agr Food, Queensland Biosci Precinct, Lucia, Qld 4067, Australia 5.Chinese Acad Sci, Inst Oceanol, Natl & Local Joint Engn Lab Ecol Mariculture, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Li, Qingqing,Zu, Lu,Cheng, Yongxu,et al. Carapace color affects carotenoid composition and nutritional quality of the Chinese mitten crab, Eriochier sinensis[J]. LWT-FOOD SCIENCE AND TECHNOLOGY,2020,126:9.
APA	Li, Qingqing,Zu, Lu,Cheng, Yongxu,Wade, Nicholas M.,Liu, Jianguo,&Wu, Xugan.(2020).Carapace color affects carotenoid composition and nutritional quality of the Chinese mitten crab, Eriochier sinensis.LWT-FOOD SCIENCE AND TECHNOLOGY,126,9.
MLA	Li, Qingqing,et al."Carapace color affects carotenoid composition and nutritional quality of the Chinese mitten crab, Eriochier sinensis".LWT-FOOD SCIENCE AND TECHNOLOGY 126(2020):9.

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