Comparative Analysis of Nutritional Quality Difference of JellyfishRhopilema esculentum between Dandong and Yingkou Regions inLiaoning Province
ZUO Huinan1,2, LI Yunfeng1,3, ZHOU Zunchun1,3, LI Long1,3, LI Yulong1,3, ZHENG Jie1,3, ZUO Rantao2, CHEN Bailing1,3
1. Liaoning Key Laboratory of Molecular Biology for Marine Fishery, Liaoning Ocean and Fisheries ScienceResearch Institute, Dalian 116023, China; 2. Key Laboratory of Mariculture and Stock Enhancement inNorth China′s Sea, Ministry of Agriculture and Rural Affairs, Dalian Ocean University, Dalian 116023, China; 3. Key Laboratory of Protection and Utilization of Aquatic Germplasm Resource, Ministry of Agriculture andRural Affairs, Liaoning Ocean and Fisheries Science Research Institute, Dalian 116023, China
Abstract：To compare the nutritional quality differences of pond-cultured jellyfish Rhopilema esculentum in Dandong and Yingkou regions of Liaoning Province, biochemical analysis methods were used to analyze the nutritional components, amino acids, and collagen content in five tissues (bell, gonad, circular muscle, scapulet, and oral arm). The results showed that the bell had the highest ash content (62.19±6.44)% and the lowest crude protein content (13.86±0.77)%, which were significantly different from those in the other tissues (P＜0.05). The circular muscle had the highest crude protein content (48.55±1.45)% and crude fat content (10.19±2.03)% while the gonad had the highest total sugar content (3.82±0.45)%. Compared with R. esculentum from Yingkou region, bell, circular muscle, and scapuletof R. esculentum from Dandong region had higher crude protein contents (P<0.05), while oral arm had lower crude protein, and sugar contents (P<0.05). Glutamic acid, glycine, and aspartic acid were the main amino acids in all tissues, without significant differences in amino acids contents in each tissue between two regions (P>0.05). The average collagen content of R. esculentum was found to be ranged from 3.34% to 10.01%, with oral arm and scapulet having the highest collagen content among all tissues (P＜0.05). And there was no significant difference in collagen content of each tissue between two regions (P>0.05). These findings indicate that R. esculentum is an excellent protein source, characterized by a balanced amino acid composition and abundant collagen, which provides essential basic data for quality breeding and refined processing of R. esculentum. The nutritional quality difference among the five tissues is greater than that between Dandong and Yingkou regions.
[1] 游奎,迟旭朋,马彩华,等.我国海蜇产业发展分析[J].中国渔业经济,2012,30(5):108-112. [2] 郭文场,刘佳贺,李悦.海蜇的食、药用概述[J].特种经济动植物,2018,21(1):7-11. [3] YU H H, LI R F, LIU S, et al. Amino acid composition and nutritional quality of gonad from jellyfish Rhopilema esculentum[J]. Biomedicine & Preventive Nutrition,2014,4(3):399-402. [4] 刘希光,于华华,刘松,等.海蜇不同部位的氨基酸组成和含量分析[J].海洋科学,2007,31(2):9-12. [5] 刘希光,于华华,赵增芹,等.海蜇不同部位脂肪酸的组成研究[J].分析化学,2004,32(12):1635-1638. [6] 刘希光,于华华,李学刚,等.海蜇中常量和微量元素的同时测定[J].海洋学报,2006,28(2):151-155. [7] RAPOSO A, ALASQAH I, ALFHEEAID H A, et al. Jellyfish as food:a narrative review[J]. Foods,2022,11(18):2773. [8] CAO Y, GAO J Z, ZHANG L H, et al. Jellyfish skin polysaccharides enhance intestinal barrier function and modulate the gut microbiota in mice with DSS-induced colitis[J]. Food & Function,2021,12(20):10121-10135. [9] WANG Z Y, SHI Q Y, FENG Y, et al. Targeted screening of an anti-inflammatory polypeptide from Rhopilema esculentum Kishinouye cnidoblasts and elucidation of its mechanism in alleviating ulcerative colitis based on an analysis of the gut microbiota and metabolites[J]. Food Science and Human Wellness,2024,13(3):1336-1347. [10] LIU J W, LI A, LI Y Y, et al. Identification and characterization of a novel GAPDH-derived antimicrobial peptide from jellyfish[J]. Journal of Peptide Science,2025,31(4):e70011. [11] 李云峰,李玉龙,周遵春,等.我国北方地区海蜇池塘养殖技术研究进展[J].水产科学,2020,39(2):286-291. [12] 农业农村部渔业渔政管理局,全国水产技术推广总站,中国水产学会.2024中国渔业统计年鉴[M].北京:中国农业出版社,2024. [13] 刘亚秋,刘明典,李新辉,等.3个广东鲂地理种群肌肉营养成分及能量密度比较研究[J].南方水产科学,2022,18(4):163-169. [14] 赵恒亮,吴旭干,龙晓文,等.长江、黄河和辽河种群中华绒螯蟹雄体成蟹可食组织营养组成的比较[J].中国水产科学,2016,23(5):1117-1129. [15] LI Y D, CHEN J, JIANG S G, et al. A comprehensive study on nutritional quality, physiological enzyme activity and genetic diversity in six populations of Penaeus monodon[J]. Aquaculture International,2024,32(7):10141-10157. [16] YAN S Y, XIA Q, CUI Z Q, et al. Environmental adaptation, growth performance and nutrient content of the clam Cyclina sinensis from different geographic locations[J]. Frontiers in Marine Science,2024,11:1397324. [17] 狄明玉.海蜇不同地理种群种质资源评价与营养成分的差异分析[D].大连:大连工业大学,2018. [18] 张玉莹,柴彦萍,秦磊,等.海蜇不同组织营养组成分析及评价[J].食品科学,2017,38(2):133-138. [19] JOINT F A O. Energy and protein requirements[M]. Rome:World Health Organization,1973. [20] PROCKOP D J, UDENFRIEND S, LINDSTEDT S. A simple technique for measuring the specific activity of labeled hydroxyproline in biological materials[J]. Journal of Biological Chemistry,1961,236(5):1395-1398. [21] KHONG N M H, YUSOFF F M, JAMILAH B, et al. Nutritional composition and total collagen content of three commercially important edible jellyfish[J]. Food Chemistry,2016,196:953-960. [22] COSTA R, CAPILLO G, ALBERGAMO A, et al. A multi-screening evaluation of the nutritional and nutraceutical potential of the Mediterranean jellyfish Pelagia noctiluca[J]. Marine Drugs,2019,17(3):172. [23] MORAIS Z B, PINTĀO A M, COSTA I M, et al. Composition and in vitro antioxidant effects of jellyfish Catostylus tagi from Sado Estuary (SW Portugal)[J]. Journal of Aquatic Food Product Technology,2009,18(1/2):90-107. [24] 张成国,孙国祥,杨晓,等.谷胱甘肽抑制氧化应激反应进展[J].科技创新与应用,2021,11(11):50-55. [25] 肖宝华,杨小东,劳赞,等.北方刺参与南方糙海参口感及营养成分比较分析[J].水产科技情报,2014,41(6):280-283. [26] 马晓杰,左晨霞,关纯安,等.斑纹小贻贝的营养成分分析与评价[J].海洋通报,2024,43(3):346-352. [27] 刘先进,陈胜军,李来好,等.四种鲍鱼肌肉营养成分分析与品质评价[J].食品与发酵工业,2018,44(5):227-231. [28] 李玉芬,郑明星,朱凡,等.海蜇胶原蛋白的制备及理化性质研究[J].福州大学学报(自然科学版),2018,46(2):286-294. [29] 冯玲玲,冯进,李春阳.海蜇Ⅰ型胶原蛋白的提取及结构特性研究[J].食品工业科技,2021,42(7):15-21. [30] SEWING J, KLINGER M, NOTBOHM H. Jellyfish collagen matrices conserve the chondrogenic phenotype in two- and three-dimensional collagen matrices[J]. Journal of Tissue Engineering and Regenerative Medicine,2017,11(3):916-925. [31] AB AZIZ N A, SALIM N, ZAREI M, et al. Extraction, anti-tyrosinase, and antioxidant activities of the collagen hydrolysate derived from Rhopilema hispidum[J]. Preparative Biochemistry & Biotechnology,2021,51(1):44-53. [32] FELICIAN F F, YU R H, LI M Z, et al. The wound healing potential of collagen peptides derived from the jellyfish Rhopilema esculentum[J]. Chinese Journal of Traumatology,2019,22(1):12-20. [33] SUDIRMAN S, CHEN C Y, CHEN C K, et al. Fermented jellyfish (Rhopilema esculentum) collagen enhances antioxidant activity and cartilage protection on surgically induced osteoarthritis in obese rats[J]. Frontiers in Pharmacology,2023,14:1117893. [34] PEGGY HSIEH Y H, LEONG F M, RUDLOE J. Jellyfish as food[J]. Hydrobiologia, 2001, 451(1):11-17. [35] 丁进锋,苏秀榕,张春丹,等.海蜇胶原蛋白提取工艺及促愈合作用研究[J].食品科学,2010,31(24):19-23. [36] 郑永军,杜国丰,刘辰锶,等.海蜇胶原蛋白保湿霜的研制[J].山东化工,2017,46(24):15-18. [37] 卜亚谦,朱丽岩,陈香,等.夏冬季渤海、北黄海浮游动物群落结构及其与环境因子的关系[J].中国海洋大学学报(自然科学版),2019,49(2):59-66. [38] 何美峰,薛凌展,吴斌,等.马口鱼不同水系地理种群的遗传多样性分析[J].渔业研究,2025,47(2):212-222.
2026, Vol. 45 
