Metschnikowia pulcherrima Selected Strain for Ethanol Reduction in Wine: Influence of Cell Immobilization and Aeration Condition
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作者:
Canonico, Laura
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Univ Politecn Marche, Dipartimento Sci Vita & Ambiente, Via Brecce Bianche, I-60131 Ancona, ItalyUniv Politecn Marche, Dipartimento Sci Vita & Ambiente, Via Brecce Bianche, I-60131 Ancona, Italy
Canonico, Laura
[1
]
Comitini, Francesca
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Univ Politecn Marche, Dipartimento Sci Vita & Ambiente, Via Brecce Bianche, I-60131 Ancona, ItalyUniv Politecn Marche, Dipartimento Sci Vita & Ambiente, Via Brecce Bianche, I-60131 Ancona, Italy
Comitini, Francesca
[1
]
Ciani, Maurizio
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Univ Politecn Marche, Dipartimento Sci Vita & Ambiente, Via Brecce Bianche, I-60131 Ancona, ItalyUniv Politecn Marche, Dipartimento Sci Vita & Ambiente, Via Brecce Bianche, I-60131 Ancona, Italy
Ciani, Maurizio
[1
]
机构:
[1] Univ Politecn Marche, Dipartimento Sci Vita & Ambiente, Via Brecce Bianche, I-60131 Ancona, Italy
One of the most important problems in the winemaking field is the increase of ethanol content in wine. Wines with high ethanol level negatively affect wine flavor and human health. In this study, we evaluated the use of a selected strain of Metschnikowia pulcherrima in immobilized form and under different aeration conditions, to reduce the ethanol content evaluating the volatile profile of the resulting wines. In a preliminary screening the best conditions regarding free/immobilized cells, static/aerated fermentation and inoculation level were identified. Bench-Top fermentation trials with different aeration conditions showed that the use of M. pulcherrima selected strain with aeration flow of 20 mL/L/min during the first 72 h of fermentation, led an ethanol reduction of 1.38% (v/v) in comparison with Saccharomyces cerevisiae control strain. The analytical profile of the resulting wines did not show any negative feature. Indeed, the concentration of ethyl acetate, that above its sensory threshold impacts negatively the wine sensory profile, was found at an acceptable level. On the other hand, an increase in the concentration of significant fruity and flower compounds was found.
机构:
Australian Wine Res Inst, Urrbrae, SA 5064, Australia
Victoria Univ, Sch Sci & Engn, Melbourne, Vic 8001, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
Kutyna, Dariusz R.
Varela, Cristian
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Australian Wine Res Inst, Urrbrae, SA 5064, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
Varela, Cristian
Henschke, Paul A.
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Australian Wine Res Inst, Urrbrae, SA 5064, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
Henschke, Paul A.
Chambers, Paul J.
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Australian Wine Res Inst, Urrbrae, SA 5064, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
Chambers, Paul J.
Stanley, Grant A.
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Victoria Univ, Sch Sci & Engn, Melbourne, Vic 8001, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
机构:
JE SIEBEL SONS CO,MARSCHALL DIV,MILES LABS INC,4055 W PETERSON AVE,CHICAGO,IL 60646JE SIEBEL SONS CO,MARSCHALL DIV,MILES LABS INC,4055 W PETERSON AVE,CHICAGO,IL 60646
机构:
Univ La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Evolva Biotech AS, Copenhagen, DenmarkUniv La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Quiros, Manuel
Rojas, Virginia
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Univ La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Univ Autonoma San Luis Potosi, Fac Ciencias Quim, San Luis Potosi, MexicoUniv La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Rojas, Virginia
Gonzalez, Ramon
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Univ La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, SpainUniv La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Gonzalez, Ramon
Morales, Pilar
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Univ La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, SpainUniv La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
机构:
Australian Wine Res Inst, Urrbrae, SA 5064, Australia
Victoria Univ, Sch Sci & Engn, Melbourne, Vic 8001, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
Kutyna, Dariusz R.
Varela, Cristian
论文数: 0引用数: 0
h-index: 0
机构:
Australian Wine Res Inst, Urrbrae, SA 5064, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
Varela, Cristian
Henschke, Paul A.
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h-index: 0
机构:
Australian Wine Res Inst, Urrbrae, SA 5064, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
Henschke, Paul A.
Chambers, Paul J.
论文数: 0引用数: 0
h-index: 0
机构:
Australian Wine Res Inst, Urrbrae, SA 5064, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
Chambers, Paul J.
Stanley, Grant A.
论文数: 0引用数: 0
h-index: 0
机构:
Victoria Univ, Sch Sci & Engn, Melbourne, Vic 8001, AustraliaAustralian Wine Res Inst, Urrbrae, SA 5064, Australia
机构:
JE SIEBEL SONS CO,MARSCHALL DIV,MILES LABS INC,4055 W PETERSON AVE,CHICAGO,IL 60646JE SIEBEL SONS CO,MARSCHALL DIV,MILES LABS INC,4055 W PETERSON AVE,CHICAGO,IL 60646
机构:
Univ La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Evolva Biotech AS, Copenhagen, DenmarkUniv La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Quiros, Manuel
Rojas, Virginia
论文数: 0引用数: 0
h-index: 0
机构:
Univ La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Univ Autonoma San Luis Potosi, Fac Ciencias Quim, San Luis Potosi, MexicoUniv La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Rojas, Virginia
Gonzalez, Ramon
论文数: 0引用数: 0
h-index: 0
机构:
Univ La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, SpainUniv La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain
Gonzalez, Ramon
Morales, Pilar
论文数: 0引用数: 0
h-index: 0
机构:
Univ La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, SpainUniv La Rioja, Inst Ciencias Vid & Vino, CSIC, Gobierno La Rioja, Logrono 26006, La Rioja, Spain