离子色谱法测定大白口蘑、绒柄牛肝菌和皱盖疣柄牛肝菌中阴离子含量  

Determination of Anions in Tricholoma giganteum,Boletus tomentipes and Leccinum rugosiceps by Ion Chromatography

作　　者：刘鸿高[1] 王元忠[2] 赵艳丽[2] 张霁[2] 

机构地区：[1]云南农业大学农学与生物技术学院,云南昆明650201 [2]云南省农业科学院药用植物研究所,云南昆明650201

出　　处：《食品科学》2011年第18期312-315,共4页Food Science

基　　金：国家自然科学基金地区基金项目(31160409);教育部科学技术研究重点项目(209118);云南省自然科学基金项目(2008CD128)

摘　　要：采用超声波辅助提取-离子色谱法测定大白口蘑、绒柄牛肝菌和皱盖疣柄牛肝菌3种食用菌中F-、Cl-、NO2、NO3、PO4五种阴离子含量。结果表明:3种样品中,离子含量均表现为NO3>PO4>F->Cl-,且NO2均未检测出;同一种离子在不同样品中的含量各有差异。本研究为食用菌中阴离子含量的监测提供参考,同时对其他物种的安全监督具有指导意义。The contents of 5 anions including F-,Cl-,NO2,NO3 and PO4 in edible mushrooms such as Tricholoma giganteum,Boletus tomentipes and Leccinum rugosiceps were determined by ultrasonic-assisted extraction（UAE）-ion chromatography（IC） method.The results showed that the contents of other anions in each mushroom were ranked in the order of NO3 PO4 F- Cl-,except that no NO2 was detected.The contents of each anion in different mushroom samples were different.This investigation can provide a reference for the determination of anions in edible mushrooms and guidance for the safety supervision of other species.

关 键 词：食用菌 离子色谱法 阴离子 含量 

分 类 号：TS201.2[轻工技术与工程—食品科学]