Safety and intestinal microbiota modulation by the exopolysaccharide-producing strains Bifidobacterium animalis IPLA R1 and Bifidobacterium longum IPLA E44 orally administered to Wistar rats.

@article{Salazar2011SafetyAI,
  title={Safety and intestinal microbiota modulation by the exopolysaccharide-producing strains Bifidobacterium animalis IPLA R1 and Bifidobacterium longum IPLA E44 orally administered to Wistar rats.},
  author={Nuria Salazar and Ana G Binetti and Miguel Gueimonde and Ana Alonso and Pablo Garrido and Carmen Gonz{\'a}lez del Rey and Celestino Gonz{\'a}lez and Patricia Ruas-Madiedo and Clara G de Los Reyes-Gavil{\'a}n},
  journal={International journal of food microbiology},
  year={2011},
  volume={144 3},
  pages={342-51}
}
Bifidobacterium animalis subsp. lactis IPLA R1 and Bifidobacterium longum IPLA E44 strains were tested for their safety and ability to modulate the intestinal microbiota in vivo. Chemically simulated gastrointestinal digestion showed considerably lower survival of E44 than R1 strain, the first microorganism also being more sensitive to refrigerated storage in 10% skimmed milk at 4°C. Harmful glycosidic activities were absent, or at low levels, in the strains R1 and E44. Both strains were… CONTINUE READING
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