Objective(s) of Proposed Research or Outreach Project:
1. Investigate cover crop management in commercial vineyards on aroma and aroma precursor composition in grapes.
2. Investigate cover crop management in commercial vineyards on flavor quality of wine.
3. Investigate the feasibility to use aroma and aroma precursor analysis in grapes as...
Wine aroma is one of the most important aspects of wine quality and yeast contribute a significant amount of the volatile aroma compounds in wine. However, our understanding of the contribution of specific yeast to Pinot noir aroma is still limited. In particular, the contribution of non-Saccharomyces yeast species present...
Color stability and flavor are two of the most important aspects of red wine quality. The development of anthocyanins and tannins in Pinot noir grapes and their relative importance in wine has been under investigation by Dr. James Kennedy. Flavor development, however, is not well understood. Several gas chromatography/olfactometry techniques...
The objectives of this research project are to gain a better understanding of juice/must nutrition and the production of hydrogen sulfide and other 'off' sulfide odors in Oregon wines in relationship to both viticulture and winemaking practices. Specifically, the objectives of this research project are: · To analyze commercial juices/musts...