“零排放”池塘圈养模式下大口黑鲈的肌肉品质研究

Study on muscle quality of Micropterus salmoides in“zero emission”pond system

研究了池塘圈养模式下大口黑鲈(Micropterus salmoides)的肌肉品质,测定了大口黑鲈肌肉质构特性、氨基酸含量以及脂肪酸含量。结果表明,“零排放”池塘圈养大口黑鲈肌肉弹性好,氨基酸含量丰富且相对平衡,富含多种呈味氨基酸,具有较低的饱和脂肪酸,较高的单不饱和脂肪酸、多不饱和脂肪酸、二十二碳五烯酸和二十二碳六烯酸,池塘圈养大口黑鲈肌肉具有良好的口感和营养价值。

the muscle quality of Micropterus salmoides was studied under the“zero emission”pond system,and the muscle texture characteristics,amino acid content and fatty acid content of Micropterus salmoides were determined.The results showed that the mus⁃cle of“zero emission”pond reared Micropterus salmoides had good elasticity,rich and relatively balanced amino acids,rich in a vari⁃ety of flavor amino acids,low saturated fatty acids,high monounsaturated fatty acids,polyunsaturated fatty acids,docosapentaenoic acids and docosahexaenoic acids.The muscle of“zero emission”pond reared Micropterus salmoides had good taste and nutritional val⁃ue.