The application of right-angle fluorescence spectroscopy as a tool to distinguish five autochthonous commercial Greek white wines.

ABSTRACT: White wine is among the most widely consumed alcoholic beverages. Varietal discrimination of wines has received increasing attention. Today's consumers require a sense of authenticity and are deterred by falsehood or misrepresentation in product marketing. However, wine can involve various types of frauds, which directly affects the distribution of wine in national and international markets. Right-angle fluorescence spectroscopy is a simple and rapid analytical technique that in combination with chemometric algorithms, constitutes a novel method for wine authentication. In this study, the stepwise-Linear Discriminant Analysis algorithm was applied in three representative spectral regions related to phenolic compounds for the purpose of distinguishing white wines according to the grape vari

SUBMITTER: Xagoraris M 

PROVIDER: S-EPMC8604742 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature