| 干热改性葛根淀粉成膜工艺的研究 |
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| 引用本文： | 张帆,屈紫薇.干热改性葛根淀粉成膜工艺的研究[J].安徽农业科学,2017,45(9). |
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| 作者姓名： | 张帆 屈紫薇 |
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| 作者单位： | 安徽师范大学环境科学与工程学院,安徽芜湖,241003;安徽师范大学环境科学与工程学院,安徽芜湖,241003 |
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| 基金项目： | 安徽师范大学青年教师科研专项资助项目 |
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| 摘 要： | 目的]研究干热改性葛根淀粉的最优成膜工艺参数,为干热改性葛根淀粉膜的工业化应用提供理论依据。方法]以透光率、水蒸气透过系数、溶解度等为评价指标,通过研究改性淀粉用量、甘油浓度和干燥温度对干热改性葛根淀粉膜特性的影响,确定最优成膜工艺参数。结果]干热改性葛根淀粉膜的最优成膜工艺参数为改性葛根淀粉质量分数5.0%,甘油添加量1.5%,烘干温度80℃。结论]该研究可为葛根淀粉的深度开发利用提供参考。
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| 关 键 词： | 葛根淀粉 羧甲基纤维素钠 干热改性 成膜特性 |
Study on Filming Technology of Modified Kudzu Starch by Dry Heating |
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| ZHANG Fan,QU Zi-wei.Study on Filming Technology of Modified Kudzu Starch by Dry Heating[J].Journal of Anhui Agricultural Sciences,2017,45(9). |
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| Authors: | ZHANG Fan QU Zi-wei |
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| Abstract: | Objective] In order to provide a theoretical basis for modified kudzu starch edible film in industrial production,the optimal parameters of the film-forming process were studied.Method] The effect of modified kudzu starch concentration,glycerol addition and drying temperature on the characteristics of dry heating kudzu starch film were studied by measuring light transmittance,water vapor permeability and solubility.Result] The optimized processing parameters of modified kudzu starch film was modified starch concentration 5.0%,glycerol addition 1.5% and drying temperature 80 ℃.Conclusion] The study can provide reference for further development and utilization of kudzu starch. |
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| Keywords: | Kudzu starch CMC Dry heating modification Film-forming property |
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