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Browsing Colecția instituțională by Subject "young wines"

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Equilibrium and kinetic parameters for the sedimentation of tartaric salts in young wines

COVACI, Ecaterina; DUCA, Gheorghe; STURZA, Rodica (Institutul de Chimie al AȘM, 2015)

In young wines potassium hydrogen tartrate is always present in supersaturating concentration and crystallizes spontaneously. The aim of this study is to obtain kinetic parameters, which explain the stability of young wines ...
Identification of the polyphenolic level of young white wines by treatment with various inorganic and organic materials

HORTOLOMEU, Andreea; MIRILA, Diana-Carmen; PETUHOV, Oleg; DIDI, Mohamed Amine; COVACI, Ecaterina; STURZA, Rodica; SCUTARU, Iurie; NISTOR, Ileana Denisa ("Alma Mater" Publishing House, Bacau, 2021)

The purpose of this paper is to determine the way of colloidal stabilization and decrease the oxidation level of young white wine, keeping its fresh character.
The influence of applied stabilization method on the crystalline stability of young white wines

COVACI, Ecaterina; DUCA, Gheorghe; STURZA, Rodica (Institute of Chemistry of AŞM, 2013)

Crystalline precipitate which occurs due to the presence of tartaric salts is frequently encountered in young wines in form of white-dirty lamellar crystals at the bottom of tank. The aim of the study was to prevent the ...
The influence of thermal regime on stabilization process of young wines

STURZA, Rodica; COVACI, Ecaterina (Alma Mater Publishing House – "Vasile Alecsandri" University, Bacau, 2014)

The excess of tartaric salts determines in certain conditions the formation of characteristic crystals that fall in the form of sediment. The aim of the study is to search the optimal process of tartaric stabilization ...
Tartaric stabilization of young wines and thermodynamic indices of stability

STURZA, Rodica; COVACI, Ecaterina (Academia Română, 2015)

The excess of tartaric salts determines in certain conditions the formation of characteristic crystals that fall in the sediment form. The aim of this study is to obtain thermodynamic indices during cold stabilization of ...
Thermodynamic and kinetic studies of potassium bitartrate sedimentation into young wines during the cold stabilization

COVACI, Ecaterina (Universitatea Academiei de Ştiinţe a Moldovei, 2015)

Investigations have been conducted on two young wines Chardonnay and Pinot Noir varieties of vintage 2014. Data obtained of physic-chemical analyses of the wine were used to calculate: the thermodynamic and the Arrhenius ...

Browsing Colecția instituțională by Subject "young wines"

Browsing Colecția instituțională by Subject "young wines"

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