A Comparison Study on Flesh Quality of Large Yellow Croaker (Larimichthys croceus) Cultured with Three Different Modes

LI Xiaoqin; LI Baian; CHEN Naisong; HUANG Xuxiong; HUA Xuemin; LENG Xiangjun

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A Comparison Study on Flesh Quality of Large Yellow Croaker (Larimichthys croceus) Cultured with Three Different Modes

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To compare the flesh quality of large yellow croaker cultured with three different modes, enclosure culture(EC), cage culture with feeding trash fish(CCF) and cage culture with feeding formula diet(CCD), thirty six fish individuals of EC(484.6 ± 79.8 g), CCF(432.7 ± 87.9 g) and CCD(416.9 ± 49.5 g) were sampled to measure body color, flesh water holding capacity, flesh proximate composition, amino acids and fatty acids composition, and collagen and inosinic acid contents. The analysis showed that there was no significant difference in the yellowness of skin and the contents of crude protein and inosinic acid between CCD and EC(P > 0.05), and the two modes showed higher values than CCF(P 0.05). EC and CCD had higher contents of collagen, free AA and lower drip loss than CC(P < 0.05). In polyunsaturated fatty acids, EC showed significantly higher levels of C20:5 n-3 and C22:6 n-3 than CCF and CCD(P < 0.05), but CCD had significantly higher C18:2 n-6 than CCF and EC(P < 0.05). In conclusion, the flesh quality of CCD fish is similar to EC fish, and these two modes have better flesh quality than CCF.

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来源
《中国海洋大学学报：英文版》 |2017年第6期|1187-1194|共8页
作者
LI Xiaoqin; LI Baian; CHEN Naisong; HUANG Xuxiong; HUA Xuemin; LENG Xiangjun;
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作者单位

College of Fisheries & Life Science;

Shanghai Ocean University;

Shanghai 201306;

P. R. China;

National Demonstration Center for Experimental Fisheries Science Education;

Shanghai Ocean University;

Shanghai 201306;

P. R. China;

Center for Research on Environmental Ecology and Fish Nutrition of the Ministry of Agriculture;

Shanghai Ocean University;

Shanghai 201306;

P. R. China;

Shanghai Collaborative Innovation for Aquatic Animal Genetics and Breeding;

Shanghai Ocean University;

Shanghai 201306;

P. R. China;

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原文格式 PDF
正文语种 chi
中图分类海洋学;
关键词
large; yellow; croaker; flesh; quality; body; color; culture; mode;

A Comparison Study on Flesh Quality of Large Yellow Croaker (Larimichthys croceus) Cultured with Three Different Modes

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