超声速气流粉碎制备超细白桦茸  

Preparation of Ultra-fine Inonotus obliquus by Supersonic Speed Airflow Grinding

作　　者：左金[1] 刘刚[1] 杜宁[1] 林俊[1] 郭秋亭[1] 范长海[1] ZUO Jin;LIU Gang;DU Ning;LIN Jun;GUO Qiuting;FAN Changhai(China Aerodynamics Research and Development Center,Mianyang 621000)

机构地区：[1]中国空气动力研究与发展中心,绵阳621000

出　　处：《食品工业》2021年第1期229-232,共4页The Food Industry

基　　金：国家自然科学基金(编号:51327804)。

摘　　要：采用超声速气流粉碎法进行白桦茸的超细粉碎,利用激光粒度分析仪和扫描电镜对超细粉末进行观察,比较原料和超细粉形态学上的差异。结果表明:超细粉末颗粒变小,大小均匀;电镜下观察,绝大多数细胞壁破裂,基本无完整细胞存在,且超微粉碎提高了白桦茸的营养保健功能。The ultra-fine Inonotus obliquus particles were prepared by supersonic airflow smash,and the characteristics of raw materials and ultra-fine particles of Inonotus obliquus were surveyed with laser particle size analyzer and scanning electronic microscope.The results indicated that ultra-fine particles of Inonotus obliquus were more uniform in shape and became smaller in size,and the great majority of whose cells were broken.It was beneficial to improve the nutritional value and efficacy of Inonotus obliquus by ultra-fine grinding.

关 键 词：白桦茸 超微粉碎 细胞 扫描电子显微镜 

分 类 号：TS219[轻工技术与工程—粮食、油脂及植物蛋白工程]