集美大学学报:自然科学版2012,Vol.17Issue(1):6-12,7.
雌雄鲶鱼肌肉和皮肤主要营养成分的比较分析
Comparative Analysis of the Main Nutritional Components in Muscle and Skin of Male and Female Silurus asotus
摘要
Abstract
Nutrient components in the muscle and skin of female and male Silurus asotus were investigated. The results showed that the contents of crude protein in fresh muscle and skin of female Silurus asotus (19. 57 % ,27.56 % ) were significantly higher than those of the male Silurus asotus (16. 85 % , 26. 34 % ,P 〈 0. 05) ; the contents of moisture in the muscle of male and female Silurus asotus (79. 77 %, 79.86 % ) were significantly higher than those of the skin (73.00 % ,73.50 % ,P 〈 0. 05) , but there was no significant difference between female and male (P 〉 0. 05) . There were 18 types of amino acids in both female and male Silurus asotus muscle and skin. The contents of total amino acids, essential amino acids and flavour amino acids in the muscle of female Silurus asotus ( 18.44 % ,7.81%, 5.87 % ) were significantly higher than those of the male Silurus asotus ( 13.02 % ,5.33 % ,4. 21% ,P 〈 0. 05) , respectively; The contents of total amino acids, essential amino acids and flavour amino acids in the skin of female Silurus aso- tus (27. 81% ,5.49 % ,14. 03 % ) were significantly higher than those of the male Silurus asotus (22. 66 %, 4. 75 % ,10. 63 % ,P 〈 0. 05) , respectively. The amino acid compositions of the protein in fresh muscle and skin of female Silurus asotus were better than those of male Silurus asotus. In conclusion, the female Silurus asotus had more nutriology advantages than the male Silurus asotus.关键词
鲶鱼/肌肉/皮肤/雌雄/营养成分Key words
Silurus asotus/muscle/skin/male and female/nutrient components分类
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姜巨峰,韩现芹,傅志茹,谢刚,李文雯,孟一耕,孙志景..雌雄鲶鱼肌肉和皮肤主要营养成分的比较分析[J].集美大学学报:自然科学版,2012,17(1):6-12,7.基金项目
天津市科技发展计划项目 ()
天津市财政专项 ()