江西农业学报2012,Vol.24Issue(10):122-126,5.
野莱(长白山野猪×莱芜猪)F1代肉质特性的研究
Studies on Meat Characters of F1 Hybrid from Changbaishan Boar and Laiwu Pig
摘要
Abstract
Taking the hybrid white pig from Landrace and Yorkshire as the control (CK) , we systematically studied the meat characters of Yelai F1 hybrid from Changbaishan boar and Laiwu pig. The results indicated: meat color score, marbling score, water loss, drip loss, cooked - meat ratio, shear force and intramuscular fat contents of Yelai F1 hybrid were better than those of CK significantly (P<0.05 ) or extremely significantly (P <0.01) ; satisfied fatty acid and monounsaturated fatty acid of Yelai F1 hybrid were lower than those of CK extremely significantly (P<0.01), but the polyunsaturated fatty acid which is the essential fatty acid of people, especially linoleic acid, linolenic acid and arachidonic acid etc were higher than those of CK extremely significantly (P <0.01) , and the proportionality of polyunsaturated fatty acid and satisfied fatty acid was 1: 2.20. Sarcomere length of Yelai F1 hybrid was longer than that of CK very significantly (P < 0.01) and muscle fiber diameter was finer very significantly ( P<0.01); 17 kinds of amino acid contents except proline, total amount of amine acid, essential ammo acid + semi 梔ispensable amino acid contents, palatable a-mine acid contents and inosinic acid contents of Yelai F1 hybrid were higher than those of CK significantly (P<0.05 ) or extremely significantly (P <0.01) . The results prompted that the meat quality and nutritive value of Yelai F1 hybrid were better than those of the hybrid white pig from Landrace and Yorkshire.关键词
长白山野猪/莱芜猪/野莱F1代/肉质/脂肪酸/氨基酸/肌小节Key words
Changbaishan boar/ Laiwu pig/ Meat character/ Fatty acid/ Amino acid/ Sarcomere分类
农业科技引用本文复制引用
王宪龙,尹逊河,王元虎,李少青,武道留,祝仁铸,王倩..野莱(长白山野猪×莱芜猪)F1代肉质特性的研究[J].江西农业学报,2012,24(10):122-126,5.基金项目
山东省科技攻关项目(2010GNC10930). (2010GNC10930)