| 糯玉米鲜果穗采收后鲜籽粒可溶性糖含量变化的研究 |
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| 引用本文： | 马鹏,郝秀芬,孙瑞,王国琴.糯玉米鲜果穗采收后鲜籽粒可溶性糖含量变化的研究[J].天津农学院学报,2013(2):22-24. |
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| 作者姓名： | 马鹏 郝秀芬 孙瑞 王国琴 |
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| 作者单位： | [1]天津农学院农学系,天津300384 [2]天津市静海县种植业发展服务中心,天津301600 [3]天津滨城龙达集团有限公司,天津300450 |
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| 基金项目： | 天津市科委资助项目“专用鲜食糯玉米新品种选育及其产业化研究”（08ZCKFNC01300） |
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| 摘 要： | 可溶性糖是糯玉米食味品质的重要指标,它直接决定了鲜食糯玉米的甜度,并且影响了糯玉米鲜果穗食味品质的优劣。本文以适时采收的糯玉米鲜穗为试验材料,用蒽酮-硫酸法测定了有苞叶和无苞叶糯玉米鲜果穗在常温/低温处理条件下、不同贮藏时间段籽粒的可溶性糖含量变化,为糯玉米鲜果穗的贮藏保鲜及适时加工等提供理论依据。
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| 关 键 词： | 糯玉米 鲜果穗 籽粒 可溶性糖 |
Researches on Soluble Sugar Content Changes in Fresh Kernel of Post-harvest Fresh Ears of Waxy Maize |
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| MA Peng,HAO Xiu-fen,SUN Rui,WANG Guo-qin.Researches on Soluble Sugar Content Changes in Fresh Kernel of Post-harvest Fresh Ears of Waxy Maize[J].Journal of Tianjin Agricultural College,2013(2):22-24. |
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| Authors: | MA Peng HAO Xiu-fen SUN Rui WANG Guo-qin |
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| Institution: | 1. Department of Agronomy, Tianjin Agricultural University, Tianjin 300384, China; 2. Jinghai Planting Industry Development Service Center of Tianjin City, Tianjin 301600, China; 3. Tianjin Seaport Longda Group Co., Ltd, Tianjin 300450, China) |
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| Abstract: | As the key taste quality index of waxy maize, the soluble sugar directly determines the sweetness and affects the palatability of waxy maize. In this paper, the fresh ears of waxy maize were harvested timely as the experimental materials, and the anthrone-sulfuric acid method was used to determine the changes of soluble sugar content of the fresh ears with bract or without bract under the room temperature or low temperature in different storage time, respectively. These results can provide theoretical basis for the storage and timely processing of fresh ears of waxy maize. |
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| Keywords: | waxy maize fresh ear kernel soluble sugar |
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