Product name Species claimed on the label Organism detected count (CFU/g) Unreported organism Molecular identification
    TO 2 weeks 3 weeks 1 month    
A Lactobacillus rhamnosus LGG 5.2*108 5.0*108 5.0*108 5.0*108 - L. rhamnosusLGG
B   Bifidobacterium infantis
Bifidobacterium bifidum
Bifidobacterium breve
Bifidobacterium longum
<102
1.8*106
2.0*106
3.0*106
<102
1.0*106
2.0*106
2.9*106
<102
1.0*106
2.0*106
2.0*106
<102
1.0*106
1.0*106
1.0*106
- B. infantis*
B. bifidum
B. breve
B. longum
C Lactobacillus reuteri 6.5*105 6.0*105 6.0*105 5.9*105 - L. reuteri
D Lactobacillus reuteri 6.3*106 6.1*106 6.1*106 6.0*106 - L. reuteri
E Bifidobacteriumlactis 2.0*107 2.0*107 2.0*107 2.0*107 - B. lactis
F Bifidobacterium lactis 1.3*107 1.3*107 1.0*107 1.0*107 - B. lactis
G Bifidobacterium lactis 2.5*107 2.5*107 2.5*107 2.5*107 - B. lactis
H Bifidobacterium lactis 3.1*107 3.1*107 3.0*107 2.8*107 - B. lactis
* The DNA of the species was found in the product, but no viable colony could be isolated
Table 1: Colony count and identification results.