Aroma and Sensory Profiles of Sauvignon Blanc Wines from Commercially Produced Free Run and Pressed Juices

نویسندگان

چکیده

Sauvignon blanc is the most important grape cultivar within New Zealand wine industry, and wines from Marlborough region are renowned for their intense aromas including tropical, passionfruit, green capsicum. Quality usually made free run juice, although press fractions can be included. The chemical aroma composition sensory profiles of two sets three (free run, light heavy press) were compared. compounds 3-mercaptohexan-1-ol 3-mercaptohexyl acetate found to decrease between heavily pressed while hexyl acetate, hexanol, benzyl alcohol increased. accompanying analysis showed that marked by Passionfruit/sweaty, Boxwood Fresh capsicum, described French vanilla/bourbon, Floral Banana lolly attributes, consistent with composition.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Methoxypyrazines in Sauvignon Blanc Wines, Detection of Addition of Artificial Aroma

Rajchl A., Čížková H., Voldřich M., Lukešová D., Panovská Z. (2009): Methoxypyrazines in Sauvignon blanc wines, detection of addition of artificial aroma. Czech J. Food Sci., 27: 256–266. Methoxypyrazines are the principal aroma components responsible for the vegetative and herbaceous green bell-pepper flavour of Sauvignon blanc wines produced in Moravia. The aroma profiles of 8 samples of Mora...

متن کامل

Pre-fermentation addition of grape tannin increases the varietal thiols content in wine.

The recent finding that grape tannin may contain significant amount of S-glutathionylated (GSH-3MH) and S-cysteinylated (Cys-3MH) precursors of the varietal thiols 3-mercapto-1-hexanol and 3-mercaptohexyl acetate, characteristic of Sauvignon blanc wines, offers new opportunities for enhancing the tropical aroma in fermented beverages. In this study this new hypothesis was investigated: Müller T...

متن کامل

Sauvignon Blanc Wine: Contribution of Ageing and Oxygen on Aromatic and Non-aromatic Compounds and Sensory Composition : A Review

Oxidation and the capacity for sufficient ageing potential of white wines are constant problems for winemakers worldwide. In general, it is accepted that certain grape varieties are especially sensitive to oxidation, suggesting that some of the chemical components key to their sensory attributes are strongly modulated by oxygen exposure. Sauvignon blanc is a well-documented example of an oxygen...

متن کامل

Inactive dry yeast application on grapes modify Sauvignon Blanc wine aroma.

This study investigated the potential to improve wine aroma by applying two inactive dry yeast products (IDYs) at the onset of ripening on Sauvignon Blanc grapes. Both products led to increased reduced glutathione concentrations in the grape juice and corresponding wines, as well as differences in individual higher alcohol acetates (HAAs) and ethyl esters of straight chain fatty acids (EEFAs) a...

متن کامل

synthesis of sulfides from alcohols and thiols in solvent-freeconditions and deoxygenation of sulfoxides

کاتالیست یک سنتز جدید برای تیواترها توصیف شده است. واکنش الکل ها با آریل، هتروآریل و آلکیل تیو ل ها درحضور 1،3،5- تری آزو- 2،4،6- تری فسفرین-2،2،4،4،6،6 هگزاکلراید ((tapc به عنوان یک کاتالیست موُثر، بازده های خوب تا عالی از تیواترها را حاصل می کند. علاوه براین، واکنش تحت شرایط بدون فلز و بدون حلال پیش می رود، بنابراین یک مکمل جالب برای روش های شناخته شده سنتز تیواترها ارائه می دهد. یک مکانیسم ا...

15 صفحه اول

ذخیره 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: Beverages

سال: 2021

ISSN: ['2306-5710']

DOI: https://doi.org/10.3390/beverages7020029