| 牛肺管营养成分的测定 |
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| 引用本文： | 王春焕,刘学军,吴雪,邵娜.牛肺管营养成分的测定[J].农产品加工．学刊,2012(8):131-134,169. |
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| 作者姓名： | 王春焕 刘学军 吴雪 邵娜 |
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| 作者单位： | 吉林农业大学食品科学与工程学院; |
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| 摘 要： | 对牛肺管这一副产物进行了常规营养成分,包括灰分、水分、蛋白和脂肪等含量的测定,应用紫外分光光度法进行了胶原蛋白含量测定,采用电感耦合等离子体质谱法进行矿物质元素Ca,Fe,Mg,Al,Cu,Zn等含量测定分析。结果表明,胶原蛋白的含量(18.81±0.12)%,灰分1.57%,水分66.89%,粗蛋白20.83%,脂肪9.42%,矿物质元素Ca,Fe,Mg,Al,Cu,Zn,Pb的含量分别为1 197.267 9,46.976 7,341.904,15.106 4,0.746 3,8.156 9,3.262 4 mg/kg。
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| 关 键 词： | 常规成分 紫外分光光度法 矿物质元素 牛肺管 |
Determination of Bovine Pipe Components |
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| Abstract: | In this paper,routine nutritional ingredients of bovine pulmonary tube are determined,including the contents of ash,water,protein and fat,UV spectrophotometry is applied for the measurement of collagen content,and contents of mineral elements Ca,Fe,Mg,Al,Cu,Zn are analyzed using inductively coupled plasma mass spectrometry method.The results show that: the content of collagen(18.81±0.12)%,ash 1.57%,water 66.89%,crude protein 20.83%,fat 9.42%,the contents of Ca,Fe,Mg,Al,Cu,Zn,Pb are 1 197.267 9,46.976 7,341.904,15.106 4,0.746 3,8.156 9, 3.262 4 mg/kg,respectively. |
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| Keywords: | conventional ingredients ultraviolet spectrophotometry mineral elements bovine lung tube |
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