Determination of Tartrazine and Sunset Yellow in Foodstuffs by Derivative Spectrophotometric Method

被引：0

作者：

Saad, Antakli ^{[1
]}

Nazira, Sarkis ^{[2
]}

Rasha, Alsaleh ^{[2
]}

机构：

[1] Univ Aleppo, Fac Sci, Dept Chem, Aleppo, Syria

[2] Univ Aleppo, Fac Pharm, Dept Analyt & Food Chem, Aleppo, Syria

来源：

ASIAN JOURNAL OF CHEMISTRY | 2011年 / 23卷 / 04期

关键词：

Synthetic colours; Tartrazine; Sunset yellow; Derivative spectrophotometry; ELECTROPHORESIS-MASS-SPECTROMETRY; PERFORMANCE LIQUID-CHROMATOGRAPHY; SOFT DRINKS; CAPILLARY-ELECTROPHORESIS; RATIO SPECTRA; STRIPPING VOLTAMMETRY; TERNARY MIXTURES; FOOD COLORS; ALLURA RED; DYES;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A relatively fast method was applied for determination of two synthetic food colours, tartrazine and sunset yellow, in three different kinds of foodstuffs: juice powders, flavoured juices and soft drinks. Samples preparation included degassing and/or centrifugation after dissolving the samples and showed high throughput. All studied samples showed dye levels in conformity with Syrian legislation. It was also observed that different producers use different colours and/or levels in similar products of the same flavour.

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页码：1825 / 1828

页数：4

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