Determination of Favorite Wine from Comparison of Wine Aroma Attributes
نویسندگان
چکیده
منابع مشابه
Approaches to wine aroma: release of aroma compounds from reactions between cysteine and carbonyl compounds in wine.
Under conditions close to those of wine, that is, low pH, aqueous medium, and low temperatures, this work examines the role of carbonyl (acetoin and acetol) and dicarbonyl (glyoxal, methylglyoxal, diacetyl, and pentane-2,3-dione) compounds associated with cysteine in the formation of odorous products. In particular, thiazole, 4-methylthiazole, 2-acetylthiazole, and trimethyloxazole and two sulf...
متن کاملBeyond the characterization of wine aroma compounds: looking for analytical approaches in trying to understand aroma perception during wine consumption.
The volatile compounds present in wines are responsible for the quality of the wine aroma. The analysis of these compounds requires different analytical techniques depending on the type of compounds and their concentration. The importance at sensorial level of each compound should be evaluated by using olfactometric techniques and reconstitution and omission studies. In addition, wine aroma is ...
متن کاملWine secondary aroma: understanding yeast production of higher alcohols
Contribution of yeasts to the sensory attributes of fermented foods and beverages goes far beyond sugar consumption and ethanol and carbon dioxide production. It includes some major by-products of fermentation, like glycerol or acetic acid, and hundreds of aroma-active compounds, including higher alcohols, esters, aldehydes, organic acids, volatile fatty acids or carbonyl compounds, as main con...
متن کاملMicrobial Contribution to Wine Aroma and Its Intended Use for Wine Quality Improvement.
Wine is a complex matrix that includes components with different chemical natures, the volatile compounds being responsible for wine aroma quality. The microbial ecosystem of grapes and wine, including Saccharomyces and non-Saccharomyces yeasts, as well as lactic acid bacteria, is considered by winemakers and oenologists as a decisive factor influencing wine aroma and consumer's preferences. Th...
متن کاملPredicting Wine Prices from Wine Labels
Motivation: The wine label is an icon that unites powerful branding and fine design under a single image. With U.S. wine consumption predicted to increase to $23.8 billion by 2014, wine labels are used not only to convey a given wine’s type, producer, and origin, but also its emotional and cultural appeal. Thus, a wine label is carefully designed to convey the proper messaging of a particular b...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Kansei Engineering International Journal
سال: 2012
ISSN: 1884-0841,2185-7865
DOI: 10.5057/kei.11.41