Detection of the Adulteration of Milk and Dairy Products by Gas Chromatography/Electron Ionization Mass Spectrometry

被引：3

作者：

Goriainov, S. V. ^{[1
,2
]}

Esparza, C. ^{[2
]}

Borisova, A. R. ^{[2
]}

Kulikova, L. N. ^{[2
]}

Polovkov, N. Yu. ^{[1
]}

机构：

[1] Russian Acad Sci, Topchiev Inst Petrochem Synth, Moscow 119991, Russia

[2] RUDN Univ, Peoples Friendship Univ Russia, Moscow 117198, Russia

来源：

JOURNAL OF ANALYTICAL CHEMISTRY | 2020年 / 75卷 / 14期

基金：

俄罗斯基础研究基金会;

关键词：

gas chromatography; mass spectrometry; dairy products; sterols; adulteration; DERIVATIZATION; PHYTOSTEROLS; ALCOHOLS; GC; PHENOLS;

D O I：

10.1134/S1061934820140099

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A comparative analysis of the results of using the method described in GOST (State Standard) 33490-2015, and an original method for the detection and quantification of markers of diary product adulteration with vegetable oils, 4-desmethylsterols, by gas chromatography/electron ionization mass spectrometry was performed. It was shown that, using the original procedure, one can avoid false positive results and reduce the time of analysis.

引用

页码：1774 / 1780

页数：7

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