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Alvaro Ivan Peña Neira

UNIVERSIDAD DE CHILE, FACULTAD DE CIENCIAS AGRONÓMICAS

Santigo, Chile

Metabolismo Secundario y FisiologÃa Vegetal; EnologÃa y Vitivinicultura; TecnologÃa de Alimentos

Food Science and Technology, Universidad Politécnica de Madrid. España, 1998

Profesor Titular Full Time

UNIVERSIDAD DE CHILE

Ciencias Agronómicas

Santiago, Chile

1999 - At present


Effectiveness of Fibers from Cabernet Sauvignon (Vitis vinifera) Pomace as Fining Agents for Red Wines Gil, Mariona; Del Barrio-Galan, Ruben; Ubeda, Cristina; Pena-Neira, Alvaro Article ISI SCOPUS Journal of Food Quality (2018)
Location effects on the polyphenolic and polysaccharidic profiles and colour of Carignan grape variety wines from the Chilean Maule region Jesus Cejudo-Bastante, Maria; del Barrio-Galan, Ruben; Heredia, Francisco J.; Medel-Maraboli, Marcela; Pena-Neira, Alvaro Article ISI SCOPUS FOOD RESEARCH INTERNATIONAL (2018)
Water stress and ripeness effects on the volatile composition of Cabernet Sauvignon wines Talaverano, I; Ubeda, C; Caceres-Mella, A; Valdes, ME; Pastenes, C; Pena-Neira, A Article ISI JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE (2018)
Commercial enological tannins=> Characterization and their relative impact on the phenolic and sensory composition of Carmen? ere wine during bottle aging Vazallo-Valleumbrocio Gina, Medel-Marabolí Marcela ; Pena-Neira Alvaro, Lopez-Solís Remigio Article LWT - Food Science and Technology (2017)
Effect of a commercial tannin on the sensorial temporality of astringency Medel-Maraboli, M; Romero, JL; Obreque-Slier, E; Contreras, A; Pena-Neira, A Article ISI SCOPUS Food Research International (2017)
Extraction of Soluble Polysaccharides from Grape Skins Gil Cortiella, Mariona; Peña-Neira, Álvaro Article ISI SCIELO SCOPUS CIENCIA E INVESTIGACION AGRARIA (2017)
Great diversity among commercial inactive dry-yeast based products López-Solís, R; Duarte, C; Meza, M; del Barrio, R, Peña-Neira, A; Medel, M; Obreque-Slier, E. Article ISI SCOPUS FOOD CHEMISTRY (2017)
Location Effects on the Aromatic Composition of Monovarietal cv. Carignan Wines Úbeda Cristina, del Barrio-Galán ; Peña-Neira Álvaro, Medel-Marabolí Marcela Article American Journal of Enology and Viticulture (2017)
Comparative Determination of Anthocyanins, Low Molecular Weight Phenols, and Flavanol Fractions in Vitis vinifera L. cv Carménère Skins and Seeds by Differential Solvent Extraction and High-Performance Liquid Chromatography Izquierdo-Hernández Alfredo, Peña-Neira Alvaro, López-Solís Remigio and Obreque-Slier Elias Article Journal Analytical Letters (2016)
Effect of different ageing techniques on the polysaccharide and phenolic composition and sensorial characteristics of Chardonnay white wines fermented with different selected Saccharomyces cerevisiae yeast strains Del Barrio-Galán R. , Medel-Marabolí M., Peña-Neira A. Article EUROPEAN FOOD RESEARCH AND TECHNOLOGY (2016)
Volatile profile characterisation of Chilean sparkling wines produced by traditional and Charmat methods via sequential stir bar sorptive extraction. Ubeda C., R.M. Callejón, A.M. Troncoso, A. Peña-Neira, M.L. Morales. Article FOOD CHEMISTRY (2016)
Effect of different aging techniques on the polysaccharide and phenolic composition and sensory characteristics of Syrah red wines fermented using different yeast strains. Del Barrio-Galán R., Medel-Marabolí M., Peña-Neira A. Article FOOD CHEMISTRY (2015)
Effect of selected Saccharomyces cerevisiae yeast strains and different aging techniques on the polysaccharide and polyphenolic composition and sensorial characteristics of Cabernet Sauvignon red wines Del Barrio-Galán R., Cáceres-Mella A., Medel-Marabolí M., and Peña-Neira A. Article JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE (2015)
Periodic Aeration of Red Wine Compared to Microoxygenation at Production Scale. Laurie V.F., Salazar S. Campos M.I., Cáceres A. and Peña-Neira A. Article AMERICAN JOURNAL OF ENOLOGY AND VITICULTURE (2015)
Phenolic composition and antioxidant capacity of pomaces from four grape varieties (Vitis vinífera L.). De la Cerda-Carrasco A., López-Solís R., Nuñez-Kalasic H., Peña-Neira A. and Obreque-Slier E. Article JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE (2015)
Chemical and Sensory Effects of Storing Sauvignon Blanc Wine in Colored Bottles under Artificial Light Alejandro Caceres-Mella Daniela Flores-Valdivia, V. Felipe Laurie, Remigio Lopez-Solís, and Á lvaro Peñ a-Neira Article Journal of Agricultural Food Chemistry (2014)
Low molecular-weight phenols in Tannat wines made by alternative winemaking procedures Guzmán Favre, Álvaro Peña-Neira, Cecilia Baldi, Natalia Hernández, Sofía Traverso, Graciela Gil, Gustavo González-Neves Article Food Chemistry (2014)
Low molecular-weight phenols in Tannat wines made by alternative winemaking procedures. Favre G., Peña-Neira A., Baldi C., Hernández N., Traverso S., Gil G., González-Neves G. Article FOOD CHEMISTRY (2014)
Phenolic composition and mouthfeel characteristics resulting from blending Chilean red wines Alejandro Cáceres-Mella, Álvaro Peña-Neira, Pamela Avilés-Gálvez, Marcela Medel-Marabolí, Rubén del Barrio-Galán, Remigio López-Solís, Joan Miquel Canals Article Journal of the Science of Food and Agriculture (2014)
Relationships among Gene Expression and Anthocyanin Composition of Malbec Grapevine Clones Muñ oz C., Gomez-Talquenca S., Chialva C., Ibań ez J., Martinez-Zapater J., Peñ a-Neira A., and Lijavetzky D. Article J. Agric. Food Chem. (2014)
Effect of inert gas and prefermentative treatment with polyvinylpolypyrrolidone on the phenolic composition of Chilean Sauvignon blanc wines Cáceres-Mella A; Peña-Neira A; Parraguez J; López-Solís R; Laurie V.F.; Canals J.M.. Article J. Science of Food and Agric. (2013)
Phenolic composition of skins from four Carmenet grape varieties (Vitis vinifera L.) during ripening Elías Obreque-Slier; Álvaro Peña-Neira; Remigio López-Solís; Alejandro Cáceres-Mella; Héctor Toledo-Araya; Américo López-Rivera Article LWT - Food Science and Technology (2013)
Phenolic compound composition in immature seeds of fava bean (Vicia faba L.) varieties cultivated in Chile Cecilia Baginsky; Álvaro Peña-Neira; Alejandro Cáceres; Teresa Hernández; Isabel Estrella; Héctor Morales; Ricardo Pertuzé Article Journal of Food Composition and Analysis. (2013)
Climatic potencial for viticulture in Central Chile. C. Montes; J.F. Perez-Quezada; A. Peña-Neira; J. Tonietto Article Australian Journal of Grape and Wine Research (2012)
Evaluation of pathogenesis-related protein content and protein instability of seven white grape (Vitis vinifera L.) clones from Casablanca Valley, Chile. Fernando Salazar; Francisco Lopez; Italo Chiffelle; Remigio Lopez; Alvaro Peña-Neira. Article Eur Food Res Technol. (2012)
Impact of phenolic and polysaccharidic composition on commercial value of Argentinean Malbec and Cabernet Sauvignon wines. Fanzone, M.; Peña-Neira, A.; Gil, M.; Jofré, V.; Assof, M.; Zamora, F. Article Food Research International (2012)
Phenolic characterisation of red wines from different grape varieties cultivated in Mendoza province (Argentina) Fanzone, M.; Zamora, F.,; Jofré, V.; Assof, M.; Gómez-Cordovés, C.; Peña-Neira, A. Article Journal of the Science of Food and Agriculture (2012)
Phenolic compositions of grapes and wines from cultivar Cabernet sauvignon produced in Chile and their relationship to commercial value. Cáceres-Mella A.; Peña-Neira A.; Galvez A.; Obreque-Slier E.; López-Solís R; Canals JM. Article J Agric Food Chem. (2012)
Aversive Effect of Tannic Acid on Drinking Behavior in Mice of an Inbred Strain: Potential Animal Model for Assessing Astringency Ramírez, M.; Toledo, H.; Obreque-Slier, E.; Peña-Neira, A.; López-Solís, R.O. Article Journal of the Science of Food and Agriculture (2011)
Compatible GLRaV-3 viral infections affect berry ripening decreasing sugar accumulation and anthocyanin biosynthesis in Vitis vinifera. Vega, A.; Gutiérrez, R. A.; Peña-Neira, A.; Cramer, G. R.; Arce-Johnson, P. Article Plant Molecular Biology (2011)
Interactions of enological tannins with the protein fraction of saliva and astringency perception are affected by pH. Obreque-Slier, E.; Peña-Neira, A.; López-Solís, R. Article LWT - Food Science and Technology (2011)
Phenolic Composition of Malbec Grape Skins and Seeds from Valle de Uco (Mendoza, Argentina) during Ripening. Effect of Cluster Thinning. Fanzone, M.; Zamora, F.; Jofre, V.; Assof, M.; Peña N., A. Article Journal of Agricultural and Food Chemistry (2011)
Precipitation of low molecular weight phenolic compounds of grape seeds cv. Carménère (Vitis vinifera L.) by whole saliva. Obreque-Slier, E.; Peña-Neira, A.; López-Solís, R. Article European Food Research and Technology (2011)
Comparative Study of the Phenolic Composition of Seeds and Skins from Carmenere and Cabernet Sauvignon Grape Varieties (Vitis vinifera L.) during Ripening. Elías Obreque-Slier; Alvaro Peña-Neira; Remigio Lopez-Solis; Fernando Zamora-Marin; Jorge M. Ricardo-da Silva; Olga Laureano Article J. Agric. Food Chem (2010)
Enhancement of Both Salivary Protein-Enological Tannin Interactions and Astringency Perception by Ethanol. Obreque-Slier, E.; Peña-Neira, A.; López-Solís, R. Article J. Agric. Food Chem. (2010)
Measurement of Saliva Volume In The Mouth of Members of A Trained Sensory Panel Using A Beetroot (Beta Vulgaris) Extract. Katrina Müller; Cristian Figueroa; Constanza Martínez; Marcela Medel; Elias Obreque; Alvaro Peña-Neira; Irene Morales-Bozo; Héctor Toledo; Remigio O. López-Solis Article . Food Quality and Preference (2010)
Phenolic characterization of Malbec Wines from Mendoza Province (Argentina) Martín Fanzone; Alvaro Peña-Neira; Viviana Jofre; Mariela Assof; Fernando Zamora Article J. Agric. Food Chem. (2010)
Phenolic characterization of commercial enological tannins. Obreque-Slier E.; Peña-Neira A.; López-Solis R.; Ramirez-Escudero C.; Zamora-Marín F. Article Eur. Food Res. Technol. (2009)
Post-veraison sunlight exposure induces MYB-mediated transcriptional regulation of anthocyanin and flavonol synthesis in berry skins of Vitis vinifera. José Tomás Matus; Rodrigo Loyola; Andrea Vega; Alvaro Peña-Neira; Edmundo Bordeu; Patricio Arce-Johnson; José Antonio Alcalde Article Journal of Experimental Botany (2009)