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马铃薯原淀粉膜与交联淀粉膜性能比较 被引量:4
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作者 仁庆考日乐 德力格尔桑 海棠 《保鲜与加工》 CAS 2007年第2期38-40,共3页
为了提高马铃薯淀粉基可食膜的性能,通过对原淀粉进行交联变性处理,考察交联处理对马铃薯淀粉基可食膜的影响。试验结果表明,由于交联处理作用,马铃薯交联淀粉基可食膜的机械性能及阻水性能显著高于马铃薯原淀粉基可食膜。
关键词 马铃薯原淀粉 可食膜 交联
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马铃薯原淀粉与交联淀粉可食膜的制备及其性能的比较 被引量:2
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作者 海棠 吕春林 仁庆考日乐 《中国食品添加剂》 CAS 2008年第C00期282-284,共3页
制备了马铃薯淀粉基可食膜。为了提高马铃薯淀粉基可食膜的性能,通过对原淀粉进行交联变性处理,考察交联处理对马铃薯淀粉基可食膜的影响。结果表明:由于交联处理作用,马铃薯交联淀粉基可食膜的机械性能及阻水性能显著高于马铃薯原淀粉... 制备了马铃薯淀粉基可食膜。为了提高马铃薯淀粉基可食膜的性能,通过对原淀粉进行交联变性处理,考察交联处理对马铃薯淀粉基可食膜的影响。结果表明:由于交联处理作用,马铃薯交联淀粉基可食膜的机械性能及阻水性能显著高于马铃薯原淀粉基可食膜。 展开更多
关键词 马铃薯原淀粉 可食膜 交联
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马铃薯原淀粉与交联淀粉可食膜的制备及其性能的比较 被引量:8
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作者 吕春林 海棠 仁庆考日乐 《中国食品添加剂》 CAS 北大核心 2010年第3期215-217,189,共4页
为了提高马铃薯淀粉基可食膜的性能,通过对原淀粉进行交联变性处理,以马铃薯变性淀粉制备了可食膜,考察了交联处理对马铃薯淀粉基可食膜抗拉强度和伸长率,透水蒸气性,透光度,水溶性的影响。结果表明:比较两种淀粉膜,马铃薯交联淀粉可食... 为了提高马铃薯淀粉基可食膜的性能,通过对原淀粉进行交联变性处理,以马铃薯变性淀粉制备了可食膜,考察了交联处理对马铃薯淀粉基可食膜抗拉强度和伸长率,透水蒸气性,透光度,水溶性的影响。结果表明:比较两种淀粉膜,马铃薯交联淀粉可食膜性能在各方面优于马铃薯原淀粉可食膜。马铃薯交联淀粉基可食膜的抗拉强度为4.48Mpa,伸长率为83.96%,透水蒸气性为2.03058*10-10g/m.s.pa,透光度为47.5%,在30℃下不溶于水。 展开更多
关键词 马铃薯原淀粉 可食膜 变性淀粉 交联
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马铃薯羟丙基羧甲基淀粉颗粒及分子结构变化 被引量:6
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作者 刘松青 杨婉身 +1 位作者 张祖民 蔡华 《中国粮油学报》 EI CAS CSCD 北大核心 2010年第1期43-46,共4页
对马铃薯原淀粉、马铃薯羟丙基淀粉、马铃薯羧甲基淀粉、马铃薯羟丙基羧甲基淀粉分别利用红外光谱分析(FT-IR),证实了马铃薯羟丙基羧甲基淀粉的结构变化;利用X-射线衍射分析(X-RD),证实了马铃薯羟丙基羧甲基淀粉的结晶度变化,随着无序... 对马铃薯原淀粉、马铃薯羟丙基淀粉、马铃薯羧甲基淀粉、马铃薯羟丙基羧甲基淀粉分别利用红外光谱分析(FT-IR),证实了马铃薯羟丙基羧甲基淀粉的结构变化;利用X-射线衍射分析(X-RD),证实了马铃薯羟丙基羧甲基淀粉的结晶度变化,随着无序化程度降低,导致其结晶度增加;利用扫描电子显微镜(SEM)观察了复合变性前后淀粉的表观形貌变化,证实了淀粉羟丙基羧甲基化其反应不仅发生在淀粉颗粒表面,也发生在淀粉颗粒内部,同时该反应首先发生在淀粉颗粒中结构较薄弱的非结晶区。 展开更多
关键词 马铃薯原淀粉 马铃薯羟丙基羧甲基淀粉 制备 颗粒结构 分子结构 变化
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营养早餐玉米片加工技术研究 被引量:4
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作者 卢健鸣 巫东堂 +3 位作者 周柏玲 石磊 徐琳 李萍 《食品工业科技》 CAS CSCD 北大核心 2004年第3期83-85,共3页
配以20%马铃薯原淀粉或10%淀粉磷酸酯,使产品品质提高;以玉米为主料配以大豆平衡营养,使产品中蛋白质、脂肪、维生素、矿物质元素的含量大幅度提高,两者氨基酸互补,蛋白质营养效价显著提高;根据不同人群的营养缺乏状况,设计了儿童、青... 配以20%马铃薯原淀粉或10%淀粉磷酸酯,使产品品质提高;以玉米为主料配以大豆平衡营养,使产品中蛋白质、脂肪、维生素、矿物质元素的含量大幅度提高,两者氨基酸互补,蛋白质营养效价显著提高;根据不同人群的营养缺乏状况,设计了儿童、青少年、妇女、老年人等不同人群营养强化系列产品,研制了芝麻、可可、奶香和龙虾等4种风味的系列产品。 展开更多
关键词 玉米片 加工技术 营养强化食品 马铃薯原淀粉 淀粉磷酸酯 配方
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Effects of Different Storage Temperature on Nutritional Quality of Potato Cultivar Kexin No.1 被引量:4
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作者 王希卓 孙海亭 +4 位作者 孙洁 朱旭 张凯 沈瑾 蔡学斌 《Agricultural Science & Technology》 CAS 2015年第4期810-814,共5页
Objective] This study almed to investigate the effects of different storage temperature on nutritional quality of potato cuItivar Kexin No.1 and expIore the opti-mal storage temperature and time for Kexin No.1 with di... Objective] This study almed to investigate the effects of different storage temperature on nutritional quality of potato cuItivar Kexin No.1 and expIore the opti-mal storage temperature and time for Kexin No.1 with different uses. [Method] After storage at different temperature (1, 4, 10 and 16 ℃), changes in dry matter, starch, reducing sugar and protein contents, amyIase activity and germination rate of potato cuItivar Kexin No.1 were observed and analyzed. [Result] Reducing sugar content of Kexin No.1 stored at 1 and 4 ℃ increased significantIy compared with that of Kexin No.1 stored at 10 and 16 ℃. Kexin No.1 stored at 1 ℃ exhibited no chiI ing injury. After storage at 16 ℃, Kexin No.1 began to germinate at 30 d, and the Iength and number of germinated buds increased significantIy with the extension of storage time, dispIaying a significant reduction in moisture content. Kexin No.1 potato couId be stored at 1 and 4 ℃ for more than 120 d without any changes in various indi-cators. Therefore, 1-4 ℃ was the optimal storage temperature for potato cuItivar Kexin No.1. [Conclusion] This study provided theoretical basis and technical support for the optimization of post-harvest storage conditions of potatoes. 展开更多
关键词 POTATO STARCH Reducing sugar SoIuble protein Germinatlon
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Effects of Plant Growth Regulators on the Contents of Reducing Sugar and Starch in Potato(Solanum tuberosum L.)
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作者 宫占元 项洪涛 +2 位作者 李梅 马光恕 郑殿峰 《Agricultural Science & Technology》 CAS 2010年第9期68-72,共5页
[Objective] The aim was to investigate the effects of plant growth regulators on contents of reducing sugar and starch in potato(Solanum tuberosum L.).[Method]A potato cultivar named 'Holand-212' with three treatm... [Objective] The aim was to investigate the effects of plant growth regulators on contents of reducing sugar and starch in potato(Solanum tuberosum L.).[Method]A potato cultivar named 'Holand-212' with three treatments by spraying Diethyl aminoethyl hexanoate(DTA-6),Uniconazole(S3307)and SOD mimics(SODM)were employed to compare differences of the contents of reducing sugar and starch in potato leaves,stolons and tubers in a field experiment.[Result]DTA-6 treatment could significantly reduce the contents of starch and reducing sugar in potato stolons in the period of 100-110 d after seeding,and it could also reduce the content of reducing sugar in tubers,but there is an opposite result in leaves in the same period,significantly.S3307 could extremely significantly increase the content of starch,and can promote the transfer of starch in stolons,in addition,it also could reduce the content of reducing sugar in tubers,and extremely significantly increase the content of starch in leaves at the 110 d after sowing.Moreover,there is a similar effect between SODM and S3307.[Conclusion]The research results are significant for understanding mechanisms of plant growth regulators and promoting application of plant growth regulator in potato. 展开更多
关键词 Plant growth regulator POTATO Reduced sugar STARCH
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