大雁肌肉营养成分的分析

科学地分析和评价大雁肌肉的营养成分,以期为其深加工及综合利用提供科学的参考依据。对13只体重相近、健康状况良好的大雁胸肌肉中粗蛋白、粗脂肪、粗灰分、氨基酸组成及含量、矿物质及微量元素等营养成分进行测定。结果表明:大雁胸肌鲜样中,水分68.94%、粗蛋白24.10%、粗灰分1.37%、粗脂肪3.44%、能值为7 431.92 J/g。每100 g肌肉样品中含有铜0.98 mg、铁7.39 mg、钾0.38 mg、钙42.00 mg、锌2.71 mg、磷244.40mg。鲜样中17种氨基酸总量为175.20 mg/g,7种人体必需氨基酸总量64.80 mg/g,4种鲜味氨基酸总量61.04 mg/g。研究表明,大雁肌肉具有较高的营养价值和保健作用,其开发利用前景较好。

Analysis and Evaluation on Nutriment Contents in Muscle of Anser anser

The nutriment ingredients in the muscle of Anser anser were analyzed and evaluated in order to provide reference basis for the deep processing and comprehensive utilization.The nutriment composition such as crude protein,crude fat,crude ash and so on in the muscle of the 13 healthy and same body weight Anser anser were determined.The results indicated that the contents of moisture,crude protein,crude ash,crude fat and energy were 68.94%,24.10%,1.37%,3.44% and 7 431.92 J/g and Cu,Fe,K,Ca,Zn,P per 100 g were 0.98,7.39,0.38,42.00,2.71,244.40 mg respectively.In fresh sample of muscle sample,the total contents of 17 amino acids,7 essential amino acids and 4 delicious amino acids were 175.20,64.80 and 61.04 mg in per 1 g.These results showed that the Anser anser had a very good prospect for artificial breeding because of its high nutritional value.