Possibilities were explored to monitor and increase the concentration of the gushing-reducing mannoprotein PAU5 from
Saccharomyces cerevisiae in sparkling wine. Lower inoculation density, higher temperature, daylight, and ethanol could enhance PAU5 release. Agitation of the cultures, co-cultivation with non-
Saccharomycetes, and a high osmolarity could decrease it. In sparkling wine production experiments, PAU5 was mainly produced during primary fermentation, while it was unstable during secondary fermentation and adsorbed by fining agents.
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Possibilities were explored to monitor and increase the concentration of the gushing-reducing mannoprotein PAU5 from
Saccharomyces cerevisiae in sparkling wine. Lower inoculation density, higher temperature, daylight, and ethanol could enhance PAU5 release. Agitation of the cultures, co-cultivation with non-
Saccharomycetes, and a high osmolarity could decrease it. In sparkling wine production experiments, PAU5 was mainly produced during primary fermentation, while it was unstable during secondar...
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