Výsledky vyhledávání - "C13-norisoprenoids"

Akademický článek

Protection against oxygen in the vinification of the red grape Nerello Mascalese affects volatile organic compounds profile

Autor: Isabella Taglieri, Lorenzo Landi, Claudio D'Onofrio, Fabrizio Onofrio Fiorino, Gabriele Figoli, Cecile Thibon, Pascaline Redon, Chiara Sanmartin, Philippe Darriet, Andrea Bellincontro, Fabio Mencarelli

Publikováno v: OENO One, Vol 57, Iss 4 (2023)

We hypothesised that the protection against oxygen (PAO) of must and wine during vinification by avoiding contact with air can preserve the primary volatile organic compounds (VOCs) of Nerello Mascalese. PAO was performed in two seasons (2020 and 202

Externí odkaz: https://doaj.org/article/82e6419d069d4f0c986d5a67b0f41b35

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Akademický článek

Aroma precursors of Grignolino grapes (Vitis vinifera L.) and their modulation by vintage in a climate change scenario

Autor: Andriani Asproudi, Federica Bonello, Vasiliki Ragkousi, Silvia Gianotti, Maurizio Petrozziello

Publikováno v: Frontiers in Plant Science, Vol 14 (2023)

Current climatic conditions may cause significant changes in grapevine phenology and maturity dynamics linked often with changes to ecoclimatic indicators. The influence exerted by different meteorological conditions during four consecutive years on

Externí odkaz: https://doaj.org/article/41ced018e419479d98b751840aa89c34

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Akademický článek

Overhead photoselective shade films mitigate effects of climate change by arresting flavonoid and aroma composition degradation in wine

Autor: Lauren E. Marigliano, Runze Yu, Nazareth Torres, Cristina Medina-Plaza, Anita Oberholster, Sahap Kaan Kurtural

Publikováno v: Frontiers in Plant Science, Vol 14 (2023)

IntroductionOverhead photoselective shade films installed in vineyards improve berry composition in hot grape-growing regions. The aim of the study was to evaluate the flavonoid and aroma profiles and composition of wines from Cabernet Sauvignon grap

Externí odkaz: https://doaj.org/article/7ed874f4f936415cb851832c78a0c342

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Akademický článek

The Application of Headspace Solid-phase Microextraction as a Preparation Approach for Gas Chromatography with Mass Spectrometry

Autor: Igor Jerković, Zvonimir Marijanović, Ani Radonić, Marina Zekić, Marina Kranjac

Publikováno v: Kemija u Industriji, Vol 69, Iss 9-10, Pp 515-520 (2020)

Reviewed in brief are the selected results of the application of headspace solid-phase microextraction as a preparative approach for gas chromatography – mass spectrometry (HS-SPME/GC-MS) for natural organic compounds research at the University of

Externí odkaz: https://doaj.org/article/9d7cf37b783747d1885984af77d425fd

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Akademický článek

Enantioselective Total Synthesis of (R,R)-Blumenol B and d9-(R,R)-Blumenol B

Autor: Shi Min Tan, Shaun W. P. Rees, Rebecca E. Jelley, Jin Wang, Bruno Fedrizzi, David Barker

Publikováno v: Molecules, Vol 27, Iss 21, p 7294 (2022)

C13-norisoprenoids are of particular importance to grapes and wines, as these molecules influence wine aroma and have been shown to significantly contribute to the distinct character of various wine varieties. Blumenol B is a putative precursor to a

Externí odkaz: https://doaj.org/article/ed8fdf0c289649069c6ff19f0fc99b1c

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