| 树莓果实维生素C含量测定方法的研究 |
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| 引用本文： | 杜鹏飞,杨国慧.树莓果实维生素C含量测定方法的研究[J].东北农业大学学报,2009,40(2). |
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| 作者姓名： | 杜鹏飞 杨国慧 |
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| 作者单位： | 东北农业大学园艺学院,哈尔滨,150030 |
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| 基金项目： | 黑龙江省科技厅国际合作项目，国家公益性行业(农业)科研专项基金 |
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| 摘 要： | 分别采用2,6-二氯靛酚滴定法、二甲苯-2,6-二氯靛酚比色法、直接碘量法3种方法测定费尔杜德、哈瑞太滋、拖拉米3个树莓品种果实中的维生素C含量。结果表明,采用直接碘量法能较准确地对其测定。
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| 关 键 词： | 树莓果实 VC 测定方法 |
Determination of vitamin C in raspberry fruit |
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| DU Pengfei,YANG Guohui.Determination of vitamin C in raspberry fruit[J].Journal of Northeast Agricultural University,2009,40(2). |
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| Authors: | DU Pengfei YANG Guohui |
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| Institution: | DU Pengfei,YANG Guohui(College of Horticulture,Northeast Agricultural University,Harbin 150030,China) |
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| Abstract: | Vitamin C contents in fruits of three raspberry varieties Fertod Zamatos,Heritage and Tulameen were determinated using three methods of 2,6-dichloro meisoindigo phenol titration,xylene-2,6-dichloro meisoindigo phenol colorimetry and direct iodimetry.The results showed that direct iodimetry was more accurate to determine vitamin C content in raspberry fruit. |
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| Keywords: | VC |
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