| 三偏磷酸钠高交联玉米淀粉非糊化特征研究 |
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| 引用本文： | 梁勇,张本山,杨连生,高大维.三偏磷酸钠高交联玉米淀粉非糊化特征研究[J].中国粮油学报,2003,18(6):62-65. |
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| 作者姓名： | 梁勇 张本山 杨连生 高大维 |
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| 作者单位： | 1. 华南师范大学化学系,广州,510631
2. 华南理工大学轻化所,广州,510641 |
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| 基金项目： | 国家自然科学基金资助项目 (2 99760 1 6) |
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| 摘 要： | 研究了以三偏磷酸钠为交联剂制备非糊化的高交联玉米淀粉的方法，测定了反应的取代度和布拉班德粘度曲线，提出高交联玉米淀粉与原淀粉颗粒不同，在沸水只发生轻微溶胀，呈非糊化颗粒态。
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| 关 键 词： | 三偏磷酸钠 交联剂 高交联玉米淀粉 非糊化特征 淀粉颗粒 粘度 |
The Non-gelatinization Properties of Highly Cross-linked Corn Starch with Sodium Trimetaphosophate |
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| Liang Yong,Zhang Benshan,Yang Liansheng,Gao Dawei.The Non-gelatinization Properties of Highly Cross-linked Corn Starch with Sodium Trimetaphosophate[J].Journal of the Chinese Cereals and Oils Association,2003,18(6):62-65. |
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| Authors: | Liang Yong Zhang Benshan Yang Liansheng Gao Dawei |
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| Affiliation: | Liang Yong 1 Zhang Benshan 2 Yang Liansheng 2 Gao Dawei 2 |
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| Abstract: | Cross-linking native corn starch with sodium trimetaphosphate to prepare nongelatinization starch has been investigated.Furthermore,the degree of substitution,Brabender viscosity,morphology of the cross-linked corn starch in boiling water and the distribution of particle size were determined.The result reveals the highly cross-linked corn starch which shows limited swelling in boiling water is in a nongelatinization state,different from the native starch granules. |
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| Keywords: | starch cross linking starch granule of nongelatinization |
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