Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Carapace color affects carotenoid composition and nutritional quality of the Chinese mitten crab, Eriochier sinensis | |
| Li, Qingqing1,2; Zu, Lu1,2; Cheng, Yongxu1,2,3; Wade, Nicholas M.4; Liu, Jianguo5; Wu, Xugan1,2,3 | |
| 2020-05-01 | |
| Source Publication | LWT-FOOD SCIENCE AND TECHNOLOGY
 |
| ISSN | 0023-6438 |
| Volume | 126Pages:9 |
| Corresponding Author | Cheng, Yongxu(yxcheng@shou.edu.cn) ; Wu, Xugan(xgwu@shou.edu.cn) |
| Abstract | 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. |
| Keyword | Eriocheir sinensis Color Carotenoids Nutritional quality |
| DOI | 10.1016/j.lwt.2020.109286 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Food Science & Technology |
| WOS Subject | Food Science & Technology |
| WOS ID | WOS:000529800900007 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/167341 |
| Collection | 实验海洋生物学重点实验室 |
| Corresponding Author | Cheng, Yongxu; Wu, Xugan |
| Affiliation | 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 |
| Recommended Citation 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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