el-Dengawy R A, Nassar A M
Assiut University, Faculty of Agriculture, Department of Food Science and Technology, Egypt.
Nahrung. 2001 Feb;45(1):50-4. doi: 10.1002/1521-3803(20010101)45:1<50::AID-FOOD50>3.0.CO;2-J.
Quail meats have many advantages and superiority one the other species of poultry. This study was planned to throw plenty of light on gross chemical composition, lipid fractions, fatty acids composition, amino acids composition, of thigh and breast of male and female wild quail meat as well as the microbiological quality. The mean values of moisture, protein, fat, ash and energy contents ranged from 60.1 to 69.2%, 55.0 to 68.8%, 28.8 to 42.1%, 2.40 to 3.63% and 696 to 1000 kJ, respectively. Seven fractions of lipids (phospholipids, monoglycerides, cholesterol, diglycerides, free fatty acids, triglycerides and hydrocarbons) were estimated. The individual fatty acids were determined. The mean total unsaturated fatty acids represented 73.9, 66.8, 60.2 and 67.5% of the total fatty acids in thigh male, breast male, thigh female and breast female quail, while that of saturated fatty acids were 25.1, 30.1, 32.0 and 30.4%, respectively. The essential fatty acids in thigh and breast males were 34.8 and 29.0% against 25.7 and 28.1% in females. Amino acids composition were varied from 82.6 to 95.2 g/100 g protein in thigh, breast of male and female wild quails. The essential amino acids were illustrated. The mean values of psychotrophic, Pseudomonas, Enterobacteriaceae, coliforms, Streptococci and Staph. aureus were 4 x 10(4), 1 x 10(2), 4 x 10(3), 3 x 10(3), 6 x 10(2) and 1 x 10(3) cfu/g, respectively. E. coli, Enterobacter agglumerans, E. cloacae, Morganella morgani, Proteus mirabilis, and P. vulgaris could be isolated in varying percentages. Neither Salmonellae nor Clostridium perfringens could be isolated from the examined quails. The public health aspects for the estimated and isolated criteria were outlined.
鹌鹑肉相对于其他家禽品种具有许多优势。本研究旨在深入了解雄性和雌性野生鹌鹑大腿和胸脯肉的总体化学成分、脂质组分、脂肪酸组成、氨基酸组成以及微生物质量。水分、蛋白质、脂肪、灰分和能量含量的平均值分别在60.1%至69.2%、55.0%至68.8%、28.8%至42.1%、2.40%至3.63%以及696至1000千焦之间。对七种脂质组分(磷脂、甘油单酯、胆固醇、甘油二酯、游离脂肪酸、甘油三酯和碳氢化合物)进行了估算。测定了各个脂肪酸。雄性大腿、雄性胸脯、雌性大腿和雌性胸脯鹌鹑肉中,总不饱和脂肪酸的平均值分别占总脂肪酸的73.9%、66.8%、60.2%和67.5%,而饱和脂肪酸的平均值分别为25.1%、30.1%、32.0%和30.4%。雄性大腿和胸脯肉中的必需脂肪酸含量分别为34.8%和29.0%,雌性分别为25.7%和28.1%。雄性和雌性野生鹌鹑大腿和胸脯肉中氨基酸组成在82.6至95.2克/100克蛋白质之间变化。列举了必需氨基酸。嗜冷菌、假单胞菌、肠杆菌科、大肠菌群、链球菌和金黄色葡萄球菌的平均值分别为4×10⁴、1×10²、4×10³、3×10³、6×10²和1×10³ 菌落形成单位/克。能以不同比例分离出大肠杆菌、聚团肠杆菌、阴沟肠杆菌、摩根氏摩根菌、奇异变形杆菌和普通变形杆菌。在所检测的鹌鹑中未分离出沙门氏菌和产气荚膜梭菌。概述了所估算和分离标准的公共卫生方面情况。