Determination of phenolic constituents in citrus juices: Method of high performance liquid chromatography

Some flavonoid compounds, naringin, hesperidin, neohesperidin, and quercetin, generally present in fruit juices were separated and determined by high performance liquid chromatography using a C6-phenyl-phase column and diode array detector. The method was partly validated with good results. Flavanon...

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Bibliographic Details
Published inFood chemistry Vol. 86; no. 3; pp. 339 - 343
Main Authors Belajová, E, Suhaj, M
Format Journal Article
LanguageEnglish
Published Oxford Elsevier Ltd 01.07.2004
Elsevier
Subjects
100% citrus juices
Biological and medical sciences
Flavonoids
Food industries
Fundamental and applied biological sciences. Psychology
HPLC
100% citrus juices
Flavonoids
HPLC
Citrus
Dicotyledones
Angiospermae
Rutaceae
HPLC chromatography
Phenols
Spermatophyta
Proanthocyanidin
Method
Flavonoid
Constituent
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Summary:Some flavonoid compounds, naringin, hesperidin, neohesperidin, and quercetin, generally present in fruit juices were separated and determined by high performance liquid chromatography using a C6-phenyl-phase column and diode array detector. The method was partly validated with good results. Flavanones naringin, hesperidin, and neohesperidin were identified as markers of 100% Citrus juices. Their contents in analysed juices were compared with published values established by extensive research of Citrus composition. Quercetin, as a constituent of grapefruit and some other fruit juices, was also studied.
ISSN:0308-8146
1873-7072
DOI:10.1016/j.foodchem.2003.09.037