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Highly cold-active pectinases under wine-like conditions from non-Saccharomyces yeasts for enzymatic production during winemaking
(Wiley Blackwell Publishing, Inc, 2015-05)
The influence of oenological factors on cold-active pectinases from 15 preselected indigenous yeasts belonging to Aureobasidium pullulans, Filobasidium capsuligenum, Rhodotorula dairenensis, Cryptococcus saitoi and ...
Application of a grape surface majority pectinolytic species, Aureobasidium pullulans, to low-temperature red winemaking: development and stability of wine colour
(Routledge, 2020-09)
Low-temperature red winemaking is mainly used for enhancing the wine aroma; however, colour and phenolic extraction is reduced under this condition. This work evaluated the effects of the pectinolytic strain Aureobasidium ...
Inheritance of winemaking stress factors tolerance in Saccharomyces uvarum/S. eubayanus × S. cerevisiae artificial hybrids
(Elsevier Science, 2020-05)
Stress has been defined as any environmental factor that impairs the growth of a living organism. High concentrations of ethanol, sugars and SO2 as well as temperature variations occurring during winemaking processes are ...
Tolerance to winemaking stress conditions of Patagonian strains of Saccharomyces eubayanus and Saccharomyces uvarum
(Wiley Blackwell Publishing, Inc, 2017-08)
Aims: Evaluating the winemaking stress tolerance of a set of both Saccharomyces eubayanus and Saccharomyces uvarum strains from diverse Patagonian habitats. Methods and Results: Yeast strains growth was analysed under ...
Molecular and enological characterization of a natural Saccharomyces uvarum and Saccharomyces cerevisiae hybrid
(2015-07)
Saccharomyces cerevisiae plays a main role in the winemaking process, although other species, like Saccharomyces uvarum or Saccharomyces paradoxus, have been associated with must fermentations. It has been reported in ...
Effect of physicochemical factors on glycerol production by simultaneous cultures of wine micro-organisms using the response surface method
(Wiley Blackwell Publishing, Inc, 2014-11)
Aim: To evaluate the effect of temperature, pH and SO2 on growth and glycerol production improvement by Saccharomyces cerevisiae mc2, Kloeckera apiculata mF and Oenococcus oeni X2L using the response surface method ...
A Novel beta-Glucosidase from Sporidiobolus pararoseus: Characterization and Application in Winemaking
(Wiley-Blackwell, 2011-09-01)
For the first time, the production of an extracellular beta-glucosidase (Sp-beta-gl) by a Sporidiobolus pararoseus yeast strain is reported. The Sp-beta-gl activity was quantified, characterized, and assessed for its ...
A Novel beta-Glucosidase from Sporidiobolus pararoseus: Characterization and Application in Winemaking
(Wiley-Blackwell, 2011-09-01)
For the first time, the production of an extracellular beta-glucosidase (Sp-beta-gl) by a Sporidiobolus pararoseus yeast strain is reported. The Sp-beta-gl activity was quantified, characterized, and assessed for its ...
Effect of a cold-active pectinolytic system on colour development of Malbec red wines elaborated at low temperature
(Wiley, 2014-02)
The effect of a new cold-active pectinolytic system on colour of Malbec wines was studied under the following winemaking conditions: (i) fermentation at low temperature (20 °C) and (ii) prefermentative cold maceration (PCM) ...
Saccharomyces cerevisiae × Saccharomyces uvarum hybrids generated under different conditions share similar winemaking features
(John Wiley & Sons Ltd, 2018-01-13)
Interspecific hybrids among species in the Saccharomyces genus are frequently detected in anthropic habitats and can also be obtained easily in the laboratory. This occurs because the most important genetic barriers among ...