| 啤酒糟水溶性膳食纤维复合果汁饮料的开发 |
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| 引用本文： | 付全意,李 琳,余旭聪,袁慧娟,刘国琴,李 冰. 啤酒糟水溶性膳食纤维复合果汁饮料的开发[J]. 食品科学, 2010, 31(20): 499-503. DOI: 10.7506/spkx1002-6630-201020106 |
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| 作者姓名： | 付全意 李 琳 余旭聪 袁慧娟 刘国琴 李 冰 |
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| 作者单位： | 华南理工大学轻工与食品学院 |
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| 基金项目： | 广东省教育厅产学研基地科技成果转化重大项目(cgzhzd0704)；国际科技合作项目(2009DFA32070)；“十一五”国家科技支撑计划项目(2006BAD27B04) |
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| 摘 要： | 以啤酒糟为原料，采用超微粉碎和超声波辅助法提取水溶性多糖。通过清除羟自由基(·OH)、超氧阴离子自由基(O2 － ·)和1,1- 二苯基-2- 三硝基苯肼(DPPH)自由基能力的检测，证明啤酒糟水溶性多糖具有一定的抗氧化活性。研究水溶性多糖复合果汁饮料的加工工艺，通过感官风味评价制备出一种新型的水溶性多糖复合果汁饮料。该水溶性多糖复合果汁饮料中水溶性多糖含量2g/100mL、总酸0.5430g/100mL、总糖12.15g/100mL、VC18.97mg/100mL、蛋白质0.2029g/100mL，是补充VC 和水溶性多糖的优质饮料。
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| 关 键 词： | 啤酒糟 多糖 饮料 |
| 收稿时间： | 2010-06-30 |
Antioxidant Activity of Soluble Polysaccharides from Brewer s Spent Grains and Development of a Compound Orange Juice Beverage with Them |
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| FU Quan-yi,LI Lin,YU Xu-cong,YUAN Hui-juan,LIU Guo-qin,LI Bing. Antioxidant Activity of Soluble Polysaccharides from Brewer s Spent Grains and Development of a Compound Orange Juice Beverage with Them[J]. Food Science, 2010, 31(20): 499-503. DOI: 10.7506/spkx1002-6630-201020106 |
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| Authors: | FU Quan-yi LI Lin YU Xu-cong YUAN Hui-juan LIU Guo-qin LI Bing |
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| Affiliation: | College of Light Industry and Food Sciences, South China University of Technology, Guangzhou 510640, China |
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| Abstract: | Soluble polysaccharides were extracted from brewer s spent grains by ultra-fine grinding and ultrasound-assisted extraction method. Result showed that soluble polysaccharides had strong antioxidant activity. These soluble polysaccharides were used as the supplementary materials to develop a novel polysaccharide beverage. The optimal formula of this beverage (100mL) was composed of 2 g of soluble polysaccharides, 0.5430 g of total acid, 12.15 g of total sugar, 18.97 mg of vitamin C and 0.2029 g of protein. Therefore, this beverage is a high quality drink containing vitamin C and polysaccharides. |
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| Keywords: | brewer s spent grains polysaccharide beverage |
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