Foodstuffs. Multimethod for the screening of aflatoxin B1, deoxynivalenol, fumonisin B1 and B2, ochratoxin A, T-2 toxin, HT-2 toxin and zearalenone in foodstuffs, excluding foods for infants and young children, by LC-MS/MS
食品 LC-MS/MS法筛选食品(不包括婴幼儿食品)中黄曲霉毒素B1、脱氧雪腐镰刀菌烯醇、伏马菌素B1和B2、赭曲霉毒素A、T-2毒素、HT-2毒素和玉米赤霉烯酮的多种方法
发布日期:
2019-10-29
本文件规定了黄曲霉毒素B1、脱氧雪腐镰刀菌烯醇、,
通过高效液相色谱(HPLC)结合串联质谱(MS/MS)分析食品中的伏马菌素B1和B2、赭曲霉毒素A、T-2毒素、HT-2毒素和玉米赤霉烯酮。
筛选方法的目的是确定特定的预定义浓度(以下简称
是否超过筛选目标浓度(STC)。筛查结果为“阴性”
或者“嫌疑犯”。“阴性”(屏幕阴性)表示未检测到或检测到目标真菌毒素
可能存在,但低于TC。“可疑”(屏幕阳性)表示已建立的截止
超过该值时,样品可能含有一种或多种浓度高于的真菌毒素
theSTC。
为了充分识别和准确量化,需要使用本文件范围之外的验证性定量分析方法。交叉引用:
EN ISO 3696购买本文件时提供的所有现行修订版均包含在购买本文件中。
This document specifies a screening method for the determination of aflatoxin B1, deoxynivalenol,
fumonisin B1and B2, ochratoxin A, T-2 toxin, HT-2 toxin, and zearalenone in foodstuffs by high performance liquid chromatography (HPLC) coupled with tandem mass spectrometry (MS/MS).
The aim of the screening method is to determine whether a certain pre-defined concentration (the
screening target concentration, STC) is exceeded or not. The result of the screening is either "negative"
or "suspect". "Negative" (screen negative) means that the targeted mycotoxins are not detected or
potentially present but below theSTC. "Suspect" (screen positive) means that the established cut-off
value is exceeded and the sample can contain one or more mycotoxins at a concentration higher than
theSTC.
For full identification and accurate quantification a confirmatory quantitative analysis method is required which is outside the scope of this document.Cross References:EN ISO 3696All current amendments available at time of purchase are included with the purchase of this document.