Acids contribute important flavor characteristics to
many foods and beverages. They occur naturally in these
products, arise from fermentation processes, or can be
added. Most acids taste sour. However, little is known
about their time-intensity characteristics of sourness.
This project was set forth to see if selected acids could be...
'Gala' is an apple cultivar with a distinctive aroma and flavor. 'Gala' storage season is short in regular atmosphere (RA). Controlled atmosphere (CA) extends 'Gala' storage but volatile production is reduced. 'Gala' odor-active aroma compounds were identified using Osme, a gas chromatography and olfactometry technique. Changes in aroma after RA...
Red wine texture is a particularly important property of overall red wine quality
whose origin is not well understood. The overall goal of this study was to improve our
understanding of how chemical composition influences red wine texture. Unlike
previous studies that have used model systems to investigate how chemical...
'Anjou' pears were sprayed with 2 concentrations of
CaCl₂ during fruit development and harvested at 70 N flesh
firmness. Pears were held at -1.1°, 5°, 10°, or 20°C for up to
100 days then ripened at 20°C for 11 days. Unexpectently,
fruits stored at 20°C lost firmness and chlorophyll after...
Grapes (e.g. Vitis vinifera L.) are one of the more important fruit crops from an economic standpoint with world market values over 550 million US dollars in 2007 and 2008, second to apples (United States Department of Agriculture). While a satisfactory level of ripeness is of primary concern, the quality...