Biodiversity of Indigenous Saccharomyces Populations from Old Wineries of South-Eastern Sicily (Italy): Preservation and Economic Potential

In recent years, the preservation of biodiversity has become an important issue. Despite much public discussion, however, current practices in the food industry seldom take account of its potential economic importance: on the contrary, the introduction of industrialized agriculture practices over large areas has often resulted in a dramatic reduction in biodiversity

Classification of selected Slovak variety wines.

During a three years period, the content of the selected volatile substances has been detected in the Slovak varietal wines, Welschriesling, Grüner Veltliner and Müller Thurgau. The acquired data were achieved by means of different multivariation methods for the purpose of finding a combination of volatile substances that would enable a classification of the tested variety wines. A proper classification and finding of authentic Slovak variety wines was possible due to the lineal and quadratic discriminant analysis.During a three years period, the content of the selected volatile substances has been detected in the Slovak varietal wines, Welschriesling, Grüner Veltliner and Müller Thurgau. The acquired data were achieved by means of different multivariation methods for the purpose of finding a combination of volatile substances that would enable a classification of the tested variety wines. A proper classification and finding of authentic Slovak variety wines was possible due to the lineal and quadratic discriminant analysis