Panpipat Worawan, Chaijan Manat, Karnjanapratum Supatra, Keawtong Pensiri, Tansakul Pavit, Panya Atikorn, Phonsatta Natthaporn, Aoumtes Kittipat, Quan Tran Hong, Petcharat Tanyamon
Food Technology and Innovation Research Center of Excellence, Department of Food Industry, School of Agricultural Technology and Food Industry, Walailak University, Nakhon Si Thammarat 80161, Thailand.
Professional Culinary Arts Program, School of Management, Walailak University, Nakhon Si Thammarat 80161, Thailand.
Foods. 2022 Jun 28;11(13):1929. doi: 10.3390/foods11131929.
The quality characterization of different parts of male and female Ligor hybrid chickens was investigated and compared with those of commercial broiler. Genotypes, muscle types, and sex had effects on the composition, physicochemical, and textural properties of chicken samples. Ligor hybrid chicken contained higher percentages of protein, moisture, ash, and collagen content but lower fat content than those of commercial broiler (p < 0.05), except in the case of breast, where no significant difference in moisture and ash was observed (p ≥ 0.05). The pH in breast meat of both chickens was lower than that of thigh meat. The color (L*, a*, and b*) values of male and female chickens were not significantly different, except for the L* value of broiler chicken, which was higher in female chickens than in male chickens. Higher cooking loss and shear force were found in male Ligor hybrid chicken. A similar protein pattern was observed for the protein from the same muscle type, irrespective of sex and genotype tested. It was observed that Ligor hybrid chicken contained higher glutamic acid and aspartic acid than commercial broilers. Therefore, Ligor hybrid chicken is a promising new source of nutrition, which can be beneficial for consumers.
对利戈尔杂交鸡雌雄不同部位进行了品质特性研究，并与商品肉鸡进行了比较。基因型、肌肉类型和性别对鸡肉样本的组成、理化性质和质地特性有影响。与商品肉鸡相比，利戈尔杂交鸡肉中蛋白质、水分、灰分和胶原蛋白含量百分比更高，但脂肪含量更低（p < 0.05），不过鸡胸肉的水分和灰分未观察到显著差异（p ≥ 0.05）。两种鸡的胸肉pH值均低于腿肉。雌雄鸡的颜色（L*、a和b）值无显著差异，但商品肉鸡的L*值在母鸡中高于公鸡。雄性利戈尔杂交鸡的烹饪损失和剪切力更高。无论所测试的性别和基因型如何，相同肌肉类型的蛋白质都呈现出相似的蛋白质模式。据观察，利戈尔杂交鸡肉中的谷氨酸和天冬氨酸含量高于商品肉鸡。因此，利戈尔杂交鸡是一种有前景的新型营养来源，对消费者有益。
