【摘要】 本文对酸碱处理法提取红枣膳食纤维的条件进行了研究。得到最佳提取条件为:红枣5g,硫酸溶液浓度1.5%、硫酸溶液量150m L、硫酸溶液水解时间40min、氢氧化钾溶液浓度1.75%、氢氧化钾溶液量100m L、氢氧化钾溶液水解时间30min。在该条件下红枣膳食纤维提取率达5.1%。更多还原

【Abstract】 The extraction condition of dietary fiber from red dates was studied by acid and alkali treating method.The optimized extraction conditions were determined as follows: red dates 5g, sulfuric acid solution mass concentration 1.5%, sulfuric acid solution volume 150 m L, sulfuric acid solution hydrolysis time 40 min, potassium hydroxide solution mass concentration 1.75%, potassium hydroxide solution volume 100 m L, potassium hydroxide solution hydrolysis time 30 min. The extraction ratio was 5.1%.更多还原