【摘要】 对14头里岔黑猪进行了胴体性状及肉品质的测定,结果表明,屠宰率、3点平均背膘厚、眼肌面积、肋骨数、瘦肉率、失水率、a*、嫩度、肌内脂肪含量分别为72.99%、3.32 cm、28.68 cm~2、14.93对、53.86%、20.14%、5.16、2.58 kgf和2.84%。3点平均背膘厚与肋骨数、瘦肉率呈显著负相关(P<0.05),与屠宰率呈显著正相关(P<0.05);失水率与滴水损失呈极显著正相关(P<0.01);嫩度与滴水损失和失水率均呈显著正相关(P<0.05);肌内脂肪含量与嫩度呈显著正相关(P<0.05)。更多还原

【Abstract】 The purpose of this study was to assay the carcass traits and meat quality of 14 Licha Black Pig, the results showed that: the slaughter rate, back fat thickness, eye muscle area, quantity of ribs, lean meat percentage, water loss rate, a*, tenderness and intramuscular fat respectively of Licha Black Pig were 72.99%,3.32 cm, 28.68 cm~2, 14.93 pairs, 53.86%, 20.14%, 5.16, 2.58 kgf and 2.84%. The back fat thickness had a significantly negative correlation with quantity of ribs and lean meat percentage(P<0.05), a significantly positive correlation with slaughter rate(P <0.05); water loss rate had an extremely and significantly positive correlation with drip loss(P<0.01), tenderness had a significantly positive correlation respectively with drip loss and water loss rate(P<0.05); intramuscular fat had a significantly positive correlation respectively with tenderness(P<0.05).更多还原