Search results for "Cave d’élevage"
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Fungal biodiversity in a new winery and population dynamics in the winery (Saccharomyces cerevisiae) and in aging cellar (Brettanomyces bruxellensis)
2020
The interspecific fungal biodiversity (Illumina Mi-Seq) and the dynamics of Saccharomyces cerevisiae and Brettanomyces bruxellensis species were studied in a new winery and/or in 3 aging cellars, more specifically on the floor, the walls, the equipment and the outside of the barrels. In the new winery, an initial fungal consortium (yeasts and molds) is already present on all the winery environments before the arrival of the first harvest. This consortium consists of fungal genera such as Aureobasidium, Alternaria, Didymella and Filobasidium. These genera, that persist during two vintages, are not specific to the winery environment and seem to be adapted to natural or anthropic environments …