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从罗汉果渣中提取水不溶性膳食纤维的研究
潘英明;梁英;王恒山;葛春玉;袁伟恩;银秋兰
1.广西师范大学化学化工系;2.桂林电子工业学院八系;3.广西师范大学化学化工系 广西桂林 541004;4.广西桂林 541004
摘要:
采用化学法、酶法、酶与化学结合法从罗汉果渣中提取水不溶性膳食纤维,并且对三种提取方法所得的水不溶性膳食纤维产品特性进行了分析比较。研究结果表明,采用酶与化学结合法提取到的水不溶性膳食纤维产品纯度最高、生理活性最好,产率为87.15%,蛋白质含量为2.03%,持水力与膨胀力分别为3.807 g·g-1和1.69 mL·g-1。但从成本和实用方面考虑,还是以化学法为宜。
关键词:  水不溶性膳食纤维    罗汉果渣    提取
DOI:
分类号:
Fund project:广西师范大学校青年基金项目(编号;2002010611)
Abstract:
Key words:  
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