| 利用茶渣提取水不溶性膳食纤维 |
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| 引用本文： | 安凤平,宋江良,黄彩云,宋洪波.利用茶渣提取水不溶性膳食纤维[J].福建农林大学学报(自然科学版),2011(2):198-204. |
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| 作者姓名： | 安凤平 宋江良 黄彩云 宋洪波 |
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| 作者单位： | 福建农林大学食品科学学院; |
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| 基金项目： | 福建省教育厅资助项目(JA08073) |
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| 摘 要： | 在分析茶渣主要成分含量基础上,研究以酸、碱处理和脱脂制备茶叶水不溶性膳食纤维.结果表明,酸的种类对水不溶性膳食纤维含量的影响不显著,pH的影响显著.在考察HC1溶液的pH、温度及时间对水不溶性膳食纤维含量的单因素影响规律基础上,采用L9(34)正交试验优化酸提取工艺,优化的结果为:pH为1、温度90℃、时间1.5 h,...
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| 关 键 词： | 茶叶 茶渣 水不溶性膳食纤维 提取 |
Extraction of insoluble dietary fiber from tea residue |
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| AN Feng-ping,SONG Jiang-liang,HUANG Cai-yun,SONG Hong-bo.Extraction of insoluble dietary fiber from tea residue[J].Journal of Fujian Agricultural and Forestry University,2011(2):198-204. |
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| Authors: | AN Feng-ping SONG Jiang-liang HUANG Cai-yun SONG Hong-bo |
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| Institution: | AN Feng-ping,SONG Jiang-liang,HUANG Cai-yun,SONG Hong-bo (College of Food Science,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China) |
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| Abstract: | Tea residue was used as raw material.Based on the analysis results of main component in the tea residue,tea insoluble dietary fiber extraction technology with acid and alkali treatment and degreasing was studied.The results showed that the type of acid had no significant effect on insoluble dietary fiber content,while pH value had a significant effect.After investigated the single factor influencing regularities of the pH value of HCl solution and extraction temperature and time on insoluble dietary fiber c... |
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| Keywords: | tea tea residue insoluble dietary fiber extraction |
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