Determination of natural and synthetic colors in alcoholic and non-alcoholic beverages by quantitative HPTLC

被引：10

作者：

Anderton, SM

Incarvito, CD

Sherma, J

机构：

[1] Department of Chemistry, Lafayette College, Easton

来源：

JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES | 1997年 / 20卷 / 01期

关键词：

D O I：

10.1080/10826079708010639

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Methods based on high performance thin layer chromatography with scanning densitometry and solid phase extraction were developed for quantification of lycopene and permitted synthetic food dyes in alcoholic and nonalcoholic beverages. Results of analyses of real samples are reported, and the methods were validated by determining the precision of replicate analyses and accuracy (recovery) by analyzing spiked samples.

引用

页码：101 / 110

页数：10

共 7 条

[1]

DUGAR SM, 1994, J AOAC INT, V77, P1335

[2]

EATON DC, 1989, LAB INVESTIGATIONS O, P168

[3] AN INTRODUCTION TO HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY - SEPARATION OF SOME FD+C DYES [J].