Quantification of Caffeoylquinic Acids in Coffee Brews by HPLC-DAD

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Quantification of Caffeoylquinic Acids in Coffee Brews by HPLC-DAD

The influence of different brewing conditions on the concentration of the main caffeoylquinic acids (3-caffeoylquinic acid (3-CQA), 4-caffeoylquinic acid (4-CQA), and 5-caffeoylquinic acid (5-CQA)) was investigated. For this purpose, twenty-four coffee brews were extracted and analyzed using HPLC-DAD at 325 nm. Our findings demonstrate the great impact of brewing techniques on the caffeoylquini...

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ژورنال

عنوان ژورنال: Journal of Analytical Methods in Chemistry

سال: 2014

ISSN: 2090-8865,2090-8873

DOI: 10.1155/2014/965353