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Malolactic fermentation of wines with immobilised lactic acid bacteria : Influe...
Genisheva, Z.; Mussatto, Solange I.; Oliveira, J. M.; Teixeira, J. A.Corn cobs, grape skins and grape stems were evaluated as support materials for immobilization of the lactic acid bacteria Oenococcus oeni. The support materials with immobilized cells were further used in malolactic fermentation (MLF) of white wine. Viability of using the immobilized supports was evaluated in consecutive batch fermentations under different conditions of temperature, ethanol and SO2. Additionall...
Production of white wine by Saccharomyces cerevisiae immobilized on grape pomace
Genisheva, Z.; Macedo, S.; Mussatto, Solange I.; Teixeira, J. A.; Oliveira, J. M.White wine was produced with Saccharomyces cerevisiae cells immobilized on grape pomace, by natural adsorption. The support, the main solid waste from the wine industry, consisted of the skins, seeds and stems. Immobilization was tested using different media, namely complex culture medium, raw grape must and diluted grape must. Grape pomace was revealed to be an appropriate support for yeast cell immobilization...
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