| 小麦淀粉磷酸酯取代度的测定 |
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| 引用本文： | 魏瑶.小麦淀粉磷酸酯取代度的测定[J].四川粮油科技,2006(4). |
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| 作者姓名： | 魏瑶 |
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| 作者单位： | 四川省工业贸易学校 610031 |
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| 摘 要： | 本实验采用总磷减去游离磷的方法求出结合磷,并对总磷及游离磷的测定条件进行摸索,从而得出一个新的方法,可以简捷快速、可靠的测定淀粉磷酸酯的取代度,为指导实验室研究工作及保证生产中产品质量稳定提供依据。
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| 关 键 词： | 淀粉磷酸酯 取代度 磷钼酸铵 总磷 游离磷 |
DETERMINATION ON THE DEGREE OF SUBSTITUTION OF STARCH PHOSPHATE ESTER IN WHEAT |
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| Authors: | Wei Yao |
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| Affiliation: | Sichuan Industry and Trade College 610031 |
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| Abstract: | Binding phosphorus was calculated by total phosphorus minus free phosphorus in this test,and the determination condition of total phosphorus and free phosphorus was discussed,then a nwe method to detemine the degree of substitution of starch phosphate ester was obtained with simple and quick operation and correct results.It can direct the research work of lab,and ensure the quality of product. |
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| Keywords: | starch phosphate ester degree of substitution total phosphorus free phosphorus |
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