Characterization and multivariate classification of grapes and wines of two Cabernet Sauvignon clones
نویسندگان
چکیده
منابع مشابه
Regulated deficit irrigation alters anthocyanins, tannins and sensory properties of cabernet sauvignon grapes and wines.
Four regulated deficit irrigation (RDI) regimes were applied to Cabernet Sauvignon grapes, which were analyzed for phenolics and also made into wine over three consecutive growing seasons. Relative to an industry standard regime (IS), yield was reduced over the three years by 37% in a full-deficit (FD) regime and by 18% in an early deficit (ED) regime, whereas no yield reduction occurred with a...
متن کاملDifferentiation of Geographical Origins for Cabernet Sauvignon Wines
Food adulteration and mislabeling may pose potential health risks and trust issues to consumers, particularly for high-valued wine products. The current analytical methods and anticounterfeit labeling techniques are insufficient to determine the identity and point of origins for these products. This application note describes a metabolomic profiling method to trace the origins of wine products ...
متن کاملWinemaking techniques that influence the quality of Cabernet Sauvignon wines
The aromas and flavours of Cabernet Sauvignon wines originating from Australia are diverse and known to display ‘berry’, ‘current’, ‘vanilla’, ‘fruity’, ‘caramel’, ‘green’ and ‘capsicum’ aromas and ‘blackcurrant’, ‘green capsicum’, ‘vanilla’, ‘mulberry’ and ‘mint’ flavours (Green 2000, Gurbuz et al. 2006). These wine aromas and flavours can range in fruit-related characteristics of ‘berry’, ‘sp...
متن کاملHeadspace solid-phase microextraction-gas chromatography-mass spectrometry for profiling free volatile compounds in Cabernet Sauvignon grapes and wines.
The complex aroma of wine is derived from many sources, with grape-derived components being responsible for the varietal character. The ability to monitor grape aroma compounds would allow for better understanding of how vineyard practices and winemaking processes influence the final volatile composition of the wine. Here, we describe a procedure using GC-MS combined with headspace solid-phase ...
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آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...
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ژورنال
عنوان ژورنال: Pesquisa Agropecuária Brasileira
سال: 2011
ISSN: 0100-204X
DOI: 10.1590/s0100-204x2011000500004