食用菌富集重金属因素及其控制技术研究进展  

Research Progress of Factors Accumulating Heavy Metals in Edible Fungi and Their Control Techniques

作　　者：张晶 余偲 白莉圆 李娜[1] 张宝善[1] 杨平 ZHANG Jing;YU Si;BAI Li-yuan;LI Na;ZHANG Bao-shan;YANG Ping(College of Food Engineering and Nutritional Science,Shaanxi Normal University,Xi’an 710019,China;Zhenba County Changxing Industrial,Hanzhong 723607,China)

机构地区：[1]陕西师范大学食品工程与营养科学学院,陕西西安710019 [2]镇巴县长兴实业有限责任公司,陕西汉中723607

出　　处：《食品工业科技》2019年第17期347-354,共8页Science and Technology of Food Industry

基　　金：陕西省科技统筹创新工程计划项目(2016KTCL02-33);陕西省重点产业创新链项目(2017ZDCXL-NY-01-02);陕西省特色产业创新链项目(2017TSCL-N-6-2);中央高校项目(GK201803067)

摘　　要：食用菌是一类大型真菌,具有生长快、生物转化率高等特性,可将无机物高效、快速转化为有机可利用的功能性食物资源,富硒、富锗、高氨基酸等功能食用菌产品愈来愈风靡世界,但研究发现食用菌在快速转化生物质的同时,也大量富集了对人体有害的重金属、毒素等物质。论文综述了食用菌吸收和富集重金属基本原理、影响重金属在食用菌中富集的主要因素及控制和减低食用菌富集重金属的主要措施,这对进一步认识食用菌转化生物质过程、富集有害重金属的机理有理论指导意义,也对生产功能性食用菌,为人类提供健康食品具有实践价值。Edible fungi is a kind of large-scale fungus,which has the characteristics of fast growth and high bioconversion rate.It can efficiently and quickly convert inorganic substances into functional organic food resources.The edible fungi is rich in selenium,sputum and high amino acid and has become more popular in the world,but the study finds that when the edible fungus is rapidly transforming biomass,it also enriches heavy metals,toxins and other substances harmful to the human body.The paper reviews the basic principles of absorption and enrichment of heavy metals by edible fungi,the main factors affecting the enrichment of heavy metals in edible fungi,and the main measures to control and reduce the enrichment of heavy metals by edible fungi,which has theoretical guiding significance for further understanding the transformation process of edible fungi into biomass and the principle of enriching harmful heavy metals,and it also has practical value for producing functional edible fungi and providing healthy food for human beings.

关 键 词：食用菌 重金属 富集 控制 

分 类 号：TS201.1[轻工技术与工程—食品科学]