Determination of food authenticity is one of the most crucial issues in food quality control and
safety. The introduction of new sophisticated techniques, in conjunction with greater …

Phenolic compounds occur in all fruits as a diverse group of secondary metabolites. Hence,
they are a component of the human diet although data for dietary intakes and metabolic fate …

Plant phenols embrace a considerable range of compounds and are defined as those
substances derived from the shikimate acid pathway and phenylpropanoid metabolism. The …

The concentrations of 11 phenols and 5 furans were measured in 12 categories of distilled
spirits by HPLC methodology, together with the total antioxidant status (TAS) of the same …

Phenolic compounds are widely distributed in plants. One of the major groups of phenolic
compounds is the flavonoids, which are important in contributing to the flavour and colour of …

We have developed a new high-performance liquid chromatographic method using pre-
column derivatization with orthophthalaldehyde, gradient elution and fluorescence detection …

The effects of cultivar, grape maturation and technology of winemaking on the levels of
phenolic acids were evaluated. In all varieties, 3, 4-dihydroxybenzoic, p-coumaric and …

The concentrations of cis and trans-polydatin (resveratrol 3-β-glucoside) were measured in
133 red wines by two methods: Method A utilized normal phase HPLC with isocratic elution …

W artykule omówiono zidentyfikowany dopiero w ostatnich latach związek po-lifenolowy-
rezweratrol, występujący m. in. w winach, zwłaszcza czerwonych. Podkreślono korzystne …