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Influence d'un milieu cryoprotecteur contenant du glycérol sur la lyophilisation des bactéries lactiques.

The influence of a cryoprotective medium containing glycerol on the lyophilization of lactic acid bacteria.

Auteurs : TRSIC-MILANOVIC N., KODZIC A., BARAS J., et al.

Type d'article : Article

Résumé

The success of the cryoprotectants was estimated in terms of the number of surviving organisms after lyophilization. Bifidobacterium breve A71 and Bifidobacterium bifidum BbTD freeze-dried in media A (gelatine and skim milk) and B (gelatine and glycerol) showed high survival rates. Bifidobacterium breve A71 showed a greater percentage survival in combination with medium B than with medium A. These results could be utilized in the manufacture of Bifidobacterium breve A71 as a starter in the dairy industry because it is a human isolate which, except for acidification, has a probiotic activity.

Détails

  • Titre original : The influence of a cryoprotective medium containing glycerol on the lyophilization of lactic acid bacteria.
  • Identifiant de la fiche : 2004-0799
  • Langues : Anglais
  • Source : J. serbian chem. Soc. - vol. 66 - n. 7
  • Date d'édition : 2001
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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