茶树菇菌丝多糖提取工艺研究  

Study on the Extraction Technology of Polysaccharide from Agrocybe aegerita Mycelia

作　　者：郭汉忠 徐俊杰 郭涵 谭才邓[1] 林雅琦 黄依屏 杜咏怡 刘晓玲 陈永沛 陈政儒 陈芊桦 GUO Hanzhong;XU Junjie;GUO Han;TAN Caideng;LIN Yaqi;HUANG Yiping;DU Yongyi;LIU Xiaoling;CHEN Yongpei;CHEN Zhengru;CHEN Qianhua(Guangdong Industry Polytechnic,Guangzhou,Guangdong 510300,China;Foshan Fosun Chancheng Hospital Co.,Ltd.,Foshan,Guangdong 528000,China)

机构地区：[1]广东轻工职业技术学院,广东广州510300 [2]佛山复星禅诚医院有限公司,广东佛山528000

出　　处：《农产品加工》2023年第17期24-26,共3页Farm Products Processing

基　　金：广东轻工职业技术学院教科研项目(JG202217、CYJG202118、KJ2020-020、HX2022-261、HX2022-271);全国食品产业职业教育教学指导委员会教育教学改革与研究课题项目(SHK2022014);广东省高等教育学会“高等学校高素质专业化创新型教学团队建设改革研究”研究课题项目(22GYB168);广东轻工职业技术学院创新创业精致育人项目(JZYR202206)。

摘　　要：茶树菇多糖是具有提高人体免疫力的生物活性物质,其菌丝体提取多糖相较于子实体更短时高效,在功能性食品深加工行业有广泛的应用前景。通过单因素试验结合L9(34)正交试验探究料液比、超声时间及超声功率对提取茶树菇菌丝多糖含量的影响,结果表明,料液比1∶40 (g∶m L),超声时间10 min,超声功率400 W,菌丝多糖含量高达2.11%。该结果可为后续批量生产茶树菇菌丝多糖提供参考。Agrocybe aegerita is a biologically active substance that can improve human immunity.Compared with the fruiting body,the polysaccharide extracted from its mycelium is shorter and more efficient and it has a broad application prospect in the functional food deep processing industry.In this paper,the effects of the ratio of material to liquid,ultrasonic time and ultrasonic power on the content of polysaccharide extracted from Agrocybe aegerita mycelia were investigated by single factor test and L9(34)orthogonal test.The results showed that the ratio of material to liquid 1∶40(g∶mL),ultrasonic time 10 min,ultrasonic power 400 W,and the content of polysaccharide extracted from the mycelia was 2.11%.The results could provide a reference for the subsequent batch production of Agrocybe aegerita mycelial polysaccharide.

关 键 词：茶树菇 菌丝多糖 提取工艺 超声破碎 

分 类 号：Q539[生物学—生物化学]