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Phenolic characterization of malbec wines from mendoza province (Argentina).
J Agric Food Chem. 2010 Feb 24; 58(4):2388-97.JA

Abstract

Malbec is a wine grape variety that is now mainly produced in Mendoza and considered to be the emblematic cultivar of Argentina. Forty-four phenolic compounds, including hydroxybenzoic and hydroxycinnamic acids and different flavonoids, were identified and quantified in 61 monovarietal Malbec wines from 11 geographical zones of Mendoza province, using a reversed phase high-performance liquid chromatography system coupled to a diode array detector (HPLC-DAD). Among non-flavonoids, gallic, cis-caftaric, trans-coutaric, and caffeic acids presented the higher concentrations in all of the samples, whereas trans-resveratrol glucoside was present at concentrations from 0.6 to 1.3 mg/L. For the flavonoids, (+)-catechin and (-)-epicatechin presented the higher concentrations among flavan-3-ols with a ratio (+)-catechin/(-)-epicatechin from 1.3 to 2.1. An astilbin derivative and quercetin presented the higher concentrations for flavonols, whereas malvidin-3-glucoside and its derivatives were the major anthocyanins. For the first time the phenolic composition of Malbec wines from Mendoza province has been characterized.

Authors+Show Affiliations

Laboratorio de Aromas y Sustancias Naturales, Estacíon Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnologia Agropecuaria, San Martín 3853, 5507 Lujan de Cuyo, Mendoza, Argentina. mfanzone@mendoza.inta.gov.arNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

20055443

Citation

Fanzone, Martín, et al. "Phenolic Characterization of Malbec Wines From Mendoza Province (Argentina)." Journal of Agricultural and Food Chemistry, vol. 58, no. 4, 2010, pp. 2388-97.
Fanzone M, Peña-Neira A, Jofré V, et al. Phenolic characterization of malbec wines from mendoza province (Argentina). J Agric Food Chem. 2010;58(4):2388-97.
Fanzone, M., Peña-Neira, A., Jofré, V., Assof, M., & Zamora, F. (2010). Phenolic characterization of malbec wines from mendoza province (Argentina). Journal of Agricultural and Food Chemistry, 58(4), 2388-97. https://doi.org/10.1021/jf903690v
Fanzone M, et al. Phenolic Characterization of Malbec Wines From Mendoza Province (Argentina). J Agric Food Chem. 2010 Feb 24;58(4):2388-97. PubMed PMID: 20055443.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Phenolic characterization of malbec wines from mendoza province (Argentina). AU - Fanzone,Martín, AU - Peña-Neira,Alvaro, AU - Jofré,Viviana, AU - Assof,Mariela, AU - Zamora,Fernando, PY - 2010/1/9/entrez PY - 2010/1/9/pubmed PY - 2010/5/29/medline SP - 2388 EP - 97 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 58 IS - 4 N2 - Malbec is a wine grape variety that is now mainly produced in Mendoza and considered to be the emblematic cultivar of Argentina. Forty-four phenolic compounds, including hydroxybenzoic and hydroxycinnamic acids and different flavonoids, were identified and quantified in 61 monovarietal Malbec wines from 11 geographical zones of Mendoza province, using a reversed phase high-performance liquid chromatography system coupled to a diode array detector (HPLC-DAD). Among non-flavonoids, gallic, cis-caftaric, trans-coutaric, and caffeic acids presented the higher concentrations in all of the samples, whereas trans-resveratrol glucoside was present at concentrations from 0.6 to 1.3 mg/L. For the flavonoids, (+)-catechin and (-)-epicatechin presented the higher concentrations among flavan-3-ols with a ratio (+)-catechin/(-)-epicatechin from 1.3 to 2.1. An astilbin derivative and quercetin presented the higher concentrations for flavonols, whereas malvidin-3-glucoside and its derivatives were the major anthocyanins. For the first time the phenolic composition of Malbec wines from Mendoza province has been characterized. SN - 1520-5118 UR - https://www.unboundmedicine.com/medline/citation/20055443/Phenolic_characterization_of_malbec_wines_from_mendoza_province__Argentina__ L2 - https://doi.org/10.1021/jf903690v DB - PRIME DP - Unbound Medicine ER -