6533b7d0fe1ef96bd125b386

RESEARCH PRODUCT

Implementation of an innovative technique to improve Sauvignon Blanc wine quality

Bono F.Catania P.Vallone M.

subject

winemaking quality PCA

description

The purpose of the study was to compare two different pressing systems of Sauvignon Blanc grapes using an innovative wine press manufactured by Puleo Srl Company (Marsala, Italy). Grape pressing is a very important step in the winemaking process as it may promote the presence and/or absence of enzyme processes on the must, leading to the creation of different products in terms of chemical composition from the same grapes. Chemical composition of must firstly and wine after, obtained from the two pressing mode, was analysed in first instance with PCA method.

http://hdl.handle.net/10447/315569