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Malate degradation by Schizosaccharomyces yeasts included in alginate beads

Abstract : Schizosaccharomyces yeasts can be used for deacidification of grape musts. To this aim, we studied malic acid degradation by yeasts included in double layer alginate beads in a bubble column reactor. Use of immobilized micro-organisms allowed a continuous process with high dilution rates giving a deacidification capacity of 0.032 g of malate/hour/dm3/g of beads. The pneumatic agitation was very convenient in this case.
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Patricia Taillandier, Jean-Pierre Riba, Pierre Strehaiano. Malate degradation by Schizosaccharomyces yeasts included in alginate beads. Bioprocess Engineering, Springer-Verlag, 1991, 7 (3), pp.141-144. ⟨10.1007/BF00369426⟩. ⟨hal-02143220⟩

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