Volatile composition of Merlot wine from different vine water status.
J Agric Food Chem. 2009 Aug 26; 57(16):7459-63.JA

Abstract

The impact of deficit irrigation during berry development on Merlot wine volatile composition was investigated in this study. Own-rooted Merlot vines grown in a commercial vineyard in Idaho were supplied with 100 or 35% of their estimated crop evapotranspiration needs throughout the berry development. Wines were produced from those grapes from the 2002, 2003, and 2004 growing seasons. Volatile compounds in the wines were analyzed using the stir bar sorptive extraction-gas chromatography-mass spectrometry technique. The results demonstrated that despite vintage differences in volatile composition, in each of 3 years of this study, deficit irrigation during berry development had a consistent effect on wine volatile composition. Wine produced from deficit-irrigated vines had increased amounts of vitispiranes, beta-damascenone, guaiacol, 4-methylguaiacol, 4-ethylguaiacol, and 4-vinylguaiacol relative to wine produced from well-watered vines. Deficit irrigation had no effect on the concentrations of other measured volatiles such as esters and terpenes.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Qian MC

Department of Food Science and Technology, 100 Wiegand Hall, Oregon State University, Corvallis, Oregon 97331, USA. Michael.qian@oregonstate.edu

Fang Y

No affiliation info available

Shellie K

No affiliation info available

MeSH

AgricultureIdahoVitisVolatile Organic CompoundsWaterWine

Pub Type(s)

Journal Article

Language

eng

PubMed ID

19627143

Citation

Qian, Michael C., et al. "Volatile Composition of Merlot Wine From Different Vine Water Status." Journal of Agricultural and Food Chemistry, vol. 57, no. 16, 2009, pp. 7459-63.

Qian MC, Fang Y, Shellie K. Volatile composition of Merlot wine from different vine water status. J Agric Food Chem. 2009;57(16):7459-63.

Qian, M. C., Fang, Y., & Shellie, K. (2009). Volatile composition of Merlot wine from different vine water status. Journal of Agricultural and Food Chemistry, 57(16), 7459-63. https://doi.org/10.1021/jf9009558

Qian MC, Fang Y, Shellie K. Volatile Composition of Merlot Wine From Different Vine Water Status. J Agric Food Chem. 2009 Aug 26;57(16):7459-63. PubMed PMID: 19627143.

* Article titles in AMA citation format should be in sentence-case

TY - JOUR T1 - Volatile composition of Merlot wine from different vine water status. AU - Qian,Michael C, AU - Fang,Yu, AU - Shellie,Krista, PY - 2009/7/25/entrez PY - 2009/7/25/pubmed PY - 2010/7/16/medline SP - 7459 EP - 63 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 57 IS - 16 N2 - The impact of deficit irrigation during berry development on Merlot wine volatile composition was investigated in this study. Own-rooted Merlot vines grown in a commercial vineyard in Idaho were supplied with 100 or 35% of their estimated crop evapotranspiration needs throughout the berry development. Wines were produced from those grapes from the 2002, 2003, and 2004 growing seasons. Volatile compounds in the wines were analyzed using the stir bar sorptive extraction-gas chromatography-mass spectrometry technique. The results demonstrated that despite vintage differences in volatile composition, in each of 3 years of this study, deficit irrigation during berry development had a consistent effect on wine volatile composition. Wine produced from deficit-irrigated vines had increased amounts of vitispiranes, beta-damascenone, guaiacol, 4-methylguaiacol, 4-ethylguaiacol, and 4-vinylguaiacol relative to wine produced from well-watered vines. Deficit irrigation had no effect on the concentrations of other measured volatiles such as esters and terpenes. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/19627143/Volatile_composition_of_Merlot_wine_from_different_vine_water_status_ DB - PRIME DP - Unbound Medicine ER -

Tags

Volatile composition of Merlot wine from different vine water status.J Agric Food Chem. 2009 Aug 26; 57(16):7459-63.JA