Browsing by Author "Cotea, Valeriu V."

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  • Dumitriu Gabur, Georgiana-Diana; Teodosiu, Carmen; Cotea, Valeriu V.; Peinado, R.A.; Lopez De Lerma, Nieves (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    Use of oak wood during the process of wine ageing is an ancient and common practice in most of the world’s wine producing regions. In this study, the contribution of a chemical compound to the aroma of a wine was evaluated ...
  • Zamfir, Cătălin-Ioan; Odăgeriu, Gheorghe; Cotea, Valeriu V. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    Wine color standardization is a difficult but important problem can be solved by proper quantification of important issues, from the conditions of cultivation of vines and ending with way of selling the wine. In this study ...
  • Nechita, Constantin-Bogdan; Niculaua, Marius; Cotea, Valeriu V. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2015)
    The extraction of polyphenolic compounds in the plant material is influenced by the chemical and structural characteristics and the particle size of the plant material, as well as the presence of interfering substances. ...
  • Colibaba, Lucia-Cintia; Cotea, Valeriu V.; Kokkinofta, Rebecca; Luchian, Camelia-Elena; Codreanu, Maria (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2015)
    The Republic of Cyprus, a country well known to the Romanian consumers for its special sweet wines Commandaria, produces also still wines that are much appreciated. The specific climatic conditions of Cyprus, subtropical ...
  • Odăgeriu, Gheorghe; Zamfir, Cătălin-Ioan; Creţu, Claudiu; Cotea, Valeriu V. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    The purpose of this paper is to present data on the composition characteristics of quality white wines can be obtained from vine varieties commonly planted in Avereşti vine growing centre of Huşi vineyard in the new climate ...
  • Colibaba, Lucia-Cintia; Cotea, Valeriu V.; Niculaua, Marius; Nechita, Bogdan; Tudose Sandu Ville, Ștefan; Lăcureanu, Gabriel-Florin (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    The volatile aromas that are lost during the must's fermentation into wine represent a department that is not very much analysed. The capturing and analysing of the volatile compounds that are trapped in the CO2 flow ...
  • Lăcureanu, Gabriel-Florin; Cotea, Valeriu V.; Colibaba, Lucia-Cintia; Niculaua, Marius (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    The volatile aromas that are lost during the must's fermentation into wine represent a department that is not very much analysed. The capturing and analysing of the volatile compounds that are trapped in the CO2 flow ...
  • Niculaua, Marius; Coșofreț, Sorin-Cezar; Cotea, Valeriu V.; Nechita, Constantin-Bogdan; Odăgeriu, Gheorghe ("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2006)
    In the last two years, the Oenology Research Centre of Iaşi and the National Institute for Research and Improvement of Cryogenics and Isotopic Techniques of Râmnicu Vâlcea, together with the National Institute for ...
  • Lipșa, Florin-Daniel; Cotea, Valeriu V.; Ulea, Eugen (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2013)
    This paper pursues two lines of research: isolation and purification of yeast strains responsible with the alcoholic fermentation from vineyard Iaşi, and testing of the oenological characteristics of the isolated yeast ...
  • Niculaua, Marius; Odăgeriu, Gheorghe; Tucaliuc, Roxana-Angela; Moroșanu, Ana-Maria; Teliban, Iulian-Valentin; Cotea, Valeriu V. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2015)
    The use of insecticides in crops is needed to provide an increase of production at relatively low cost. Lately increased chemisationto crop led to problems in the food, but also directly with animal health or in directly ...
  • Rotaru, Liliana; Cotea, Valeriu V.; Nechita, Constantin-Bogdan; Mustea, Mihai; Zamfir, Cătălin-Ioan ("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2007-10-25)
    Traceability in a food sector can be obtained by developing traceability systems. These systems refer to recording all important data referring to the evolution of a product along the production and supply chain. The ...
  • Odăgeriu, Gheorghe; Cotea, Valeriu V.; Stoica, G.; Niculaua, Marius (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2006-11-22)
    The paper presents data concerning the effect of acidity correction on the solubility of potassium bitartrate and calcium neutral tartrate, as a result of acid addition (tartaric, malic, citric and succinic) in wines ...
  • Codreanu, Maria; Cotea, Valeriu V.; Niculaua, Marius; Luchian, Camelia-Elena; Colibaba, Lucia-Cintia (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2016)
    The aim of this paper is to investigate new possibilities of using carbon based materials in winemaking technology. In this study, Cabernet Sauvignon wine was treated with following materials: graphene (G), graphene oxide ...
  • Cerbu, Maria-Iulia; Cotea, Valeriu V.; Zamfir, Cătălin-Ioan; Niculaua, Marius; Călin, Ioana; Popîrdă, Andreea; Colibaba, Lucia-Cintia; Tudose Sandu Ville, Ștefan ("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2021-03-31)
    Grapes, the quintessential quality factor in winemaking, are found in certain areas of the globe where viticulture thrives. The quality of wine products is directly influenced by the quality of the grapes, their ...
  • Dumitriu Gabur, Georgiana-Diana; Teodosiu, Carmen; Gabur, Iulian; Cotea, Valeriu V.; Peinado, Rafael A.; Lopez De Lerma, Nieves (MDPI, 2019-12-10)
    Many modern alcoholic beverages are subjected to ageing processes during which compounds extracted from wood contribute decisively to the overall beverage character. Wines represent a perfect example of beverage in which ...
  • Scutarașu, Elena-Cristina; Cotea, Victor; Cotea, Valeriu V.; Niculaua, Marius; Luchian, Camelia-Elena; Colibaba, Lucia-Cintia; Nistor, Alina-Mihaela (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    The study aimed to analyse phenolic compounds from wine samples using “ecological” spectrometric methods (low consumption of chemical reagents) comparing a traditional UV-VIS spectrophotometer ...
  • Scutarașu, Elena-Cristina; Cotea, Valeriu V.; Luchian, Camelia-Elena; Trincă, Lucia-Carmen; Scutarașu, Andrei ("Ion Ionescu de la Brad" Iasi University of Life Sciences, Iași, 2022-06-08)
    Wine's quality is influenced both by the grape characteristics and winemaking protocols. Awareness of the significant role of enzymes preparations in beverages technologies contributes to the optimization of the ...
  • Buzdugan, V.; Niculaua, Marius; Luchian, Camelia-Elena; Popîrdă, Andreea; Colibaba, Lucia-Cintia; Scutarașu, Elena-Cristina; Cotea, Valeriu V. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    Plum distillate is an alcoholic drink obtained by the fermentation and distillation of plums. Its quality is determined by many factors, such as climate characteristics, soil, plum varieties and technological process. The ...
  • Buzdugan, V.; Niculaua, Marius; Luchian, Camelia-Elena; Popîrdă, Andreea; Colibaba, Lucia-Cintia; Scutarașu, Elena-Cristina; Cotea, Valeriu V. (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    Plum distillate is an alcoholic drink obtained by the fermentation and distillation of plums. Its quality is determined by many factors, such as climate characteristics, soil, plum varieties and technological process. ...