摘要
以野生榛蘑为原材料,优化超声波辅助提取榛蘑水溶性多糖提取工艺。采用单因素试验和二次回归旋转组合试验确定超声波辅助提取条件。考察了超声提取时间、功率、温度和液料比对榛蘑多糖提取率的影响,优化了提取工艺参数。结果表明,超声波辅助提取榛蘑多糖的最优工艺参数为提取温度51℃、时间75min、液料比17 mL/g、功率400 W,在此实验条件下,榛蘑多糖最高提取率达14.51%。
To optimize the ultrasonic-assisted extraction process for water-soluble polysaccharides from wild Armillaria melle,single factor experiment and response surface methdology based on a quadratic regression orthogonal rotary combination design were used. The effects of ultrasonic extraction time,power,temperature and ratio of water to raw material on the extraction rate of polysaccharide were studied,and the extraction process parameters were optimized. The result showed that optimized extraction temperature was 51 ℃,ultrasonic treatment time was 75 min,ratio of water to raw material was 17 mL/g and ultrasonic power was 400 W. Under the above conditions,the maximal yield of polysaccharides was 14.51%.
作者
王加初
何泽良
石闯
张敬
徐娜
包鸿慧
WANG Jia-chu;HE Ze-liang;SHI Chuang;ZHANG Jing;XU Na;BAO Hong-hui(Food College ofHeilongjiang Bayi Agricultural University,Daqing 163319)
出处
《中国食品添加剂》
CAS
2018年第7期65-70,共6页
China Food Additives
基金
国家自然科学基金(31201333)
黑龙江省博士后科研启动金资助项目(LBH-Q16189)
黑龙江省普通本科高等学校青年创新人才训练计划(UNPYSCT-2016098)
黑龙江省留学回国人员择优资助项目
黑龙江八一农垦大学国家级大学生创新创业训练计划项目(201710223011)
关键词
榛蘑
多糖
超声波
响应面
提取工艺
Annillaria mellea
polysaccharides
ultrasonic
response surface
extraction process
