Research Article
Technological Properties of Bifidobacterial Strains Shared by Mother and Child
Table 1
Changes (log cfu/ml) in bifidobacterial counts after freezing or freeze-drying and subsequent storage.
| Strain | -80°C (21 d) | Freeze-drying (21 d) |
| B. breve INIA P712 | -0.99 ± 0.5 | -1.76 ± 0.1 | B. longum subsp. longum INIA P678 | -0.67 ± 0.1 | -1.10 ± 0.0 | B. breve INIA P734 | -0.95 ± 0.0 | -0.10 ± 0.0 | B. longum subsp. infantis INIA P737 | -0.63 ± 0.3 | -0.85 ± 0.2 | B. bifidum INIA P671 | -0.58 ± 0.0 | -0.95 ± 0.0 | B. pseudocatenulatum INIA P753 | -1.12 ± 0.1 | -0.65 ± 0.2 | B. adolescentis INIA P784 | -0.10 ± 0.0 | -1.20 ± 0.1 | B. bifidum INIA P826 | -0.81 ± 0.1 | -0.99 ± 0.2 | B. longum subsp. longum INIA P843 | -0.75 ± 0.0 | -0.86 ± 0.2 | B. animalis BB12 | -0.13 ± 0.0 | -0.16 ± 0.0 | B. longum subsp. longum BB536 | -0.53 ± 0.0 | -1.65 ± 0.2 |
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Values are the mean ± SD (n=4). Means in the same column with a different superscript differ significantly (P<0.01).
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