邵伯湖区泥鳅与大鳞副泥鳅肌肉营养组成分析-《集美大学学报（自然科学版）》

文章信息/Info

Title:: Nutritional Component Analysis in Muscles of Misgurnus anguillicaudatus and Paramisgurnus dabryanus from Shaobo Lake

作者:: 韩光明; 毕建花; 唐鹤军; 张家宏; 寇祥明; 朱凌宇; 徐荣; 王桂良; 王守红; （江苏里下河地区农业科学研究所，江苏省生态农业工程技术研究中心，江苏扬州 225007）

Author(s):: HAN Guang-ming; BI Jian-hua; TANG He-jun; ZHANG Jia-hong; KOU Xiang-ming; ZHU Ling-yu; XU Rong; WANG Gui-liang; WANG Shou-hong; (Lixiahe Agricultural Science Research Institute in Jiangsu Province，Research Center of Ecoagricultural Engineering and Technology of Jiangsu Province，Yangzhou 225007，China)

Keywords:: Misgurnus anguillicaudatus; Paramisgurnus dabryanus; muscle; amino acids; fatty acids

摘要:: 对江苏邵伯湖区的野生泥鳅（Misgurnus anguillicaudatus）和大鳞副泥鳅（Paramisgurnus dabryanus）肌肉中的常规营养成分、氨基酸含量和脂肪酸组成进行测定和比较分析，结果显示：两者肌肉中的水分含量无显著差异（P>0.05）,泥鳅肌肉中的粗蛋白质含量显著高于大鳞副泥鳅（P<0.05），而粗脂肪含量显著低于大鳞副泥鳅（P<0.05）；泥鳅肌肉中的总氨基酸、必需氨基酸、半必需氨基酸、非必需氨基酸和鲜味氨基酸的含量均显著高于大鳞副泥鳅（P<0.05）；泥鳅肌肉中饱和脂肪酸比例显著低于大鳞副泥鳅（P<0.05），而不饱和脂肪酸、多不饱和脂肪酸、长链多饱和脂肪酸、n-3系列多不饱和脂肪酸、n-6系列多不饱和脂肪酸、反式脂肪酸的含量，以及∑n-6/∑n-3比值均显著高于大鳞副泥鳅（P<0.05）。对肌肉蛋白质和脂肪品质进行评价，发现泥鳅比大鳞副泥鳅具有更高的营养价值。

Abstract:: The common nutrition composition amino acid contents and fatty acid profiles in muscles of Misgurnus anguillicaudatus and Paramisgurnus dabryanus from shaobo lake in Jiangsu Province were compared and analyzed.The results showed that there was no significant difference in muscle moisture content between M.anguillicaudatus and P.dabryanus(P<0.05).In the muscle of M.anguillicaudatus,the crude protein content was significantly higher and crude lipid content was significantly lower than those in muscle of P.dabryanus(P<0.05).The contents of total amino acids(TAA)，essential amino acids(EAA)，half-essential amino acids(HEAA)，nonessential amino acids(NEAA) and delicious amino acids(DAA) in muscle of M.anguillicaudatus were significantly higher than those of P.dabryanus(P<0.05).The total contents of saturated fatty acids (SFA) in M.anguillicaudatus were sianificantly lower,whereas all the contents of unsaturated fatty acids (UFA)，polyunsaturated fatty acids(PUFA)，highly unsaturated fatty acids，n-3 PUFA，n-6 PUFA，trans fatty acids(TFA)，and the coefficients of n-6 PUFA/n-3 PUFA were significantly higher than that those in P.dabryanus(P<0.05).In summary，the nutrition values of M.anguillicaudatus were higher than that of P.dabryanus.