The aim of this study is to explore the potential of a mix of 4 freeze-dried bifidobacteria strains from Danone collection to survive in human gastro-intestinal (GI) tract of healthy volunteers after 14 days of consumption. To this aim, one study group of 20 healthy volunteers will consume freeze-dried strains- mix twice per day diluted in 1 glass of still water during 14 consecutive days.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
OTHER
Masking
NONE
Enrollment
23
One study group of 20 healthy volunteers will consume freeze-dried strains-mix twice per day diluted in 1 glass of still water during 14 consecutive days.
CEN Experimental
Dijon, France
Presence of alive bacteria of each of the provided specific strains of Bifidobacterium strains in feces after 14 days of study product consumption in healthy adults.
Time frame: After 14 days of study product consumption
Comparison of the quantity of total and alive bacteria of each of the provided specific strains of Bifidobacterium strains in feces before and after 14 days of study product consumption in healthy adults.
Time frame: After 14 days of study product consumption
Presence of alive bacteria of the provided specific strains of each of the Bifidobacterium strains in feces after 1 week of follow-up in healthy adults.
Time frame: After 1 week of follow-up
Comparison of the quantity of total and alive bacteria of each of the provided specific strains of Bifidobacterium strains in feces after 1 week of follow-up in healthy adults.
Time frame: After 1 week of follow-up
Dietary intakes collected by dietary recall (using MyFood24 software) of the previous day of the faecal samples collection for V2, V3 and V4 of healthy adult subjects.
Time frame: After 1 week of follow-up
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