Thisstandardspecifiesamethodfortheselectiveenumerationofpresumptivebifidobacteriainmilkproductsbyusingacolonycounttechniqueat37??Cunderanaerobicconditions.
Themethodisapplicabletomilkproductssuchasfermentedandnon-fermentedmilks,milkpowders,infantformulae,andstartercultureswherethesemicroorganismsarepresentandviable,andincombinationwithotherlacticacidbacteria.
Bifidobacteriausedinmilkproductsusuallybelongtothespecies:Bifidobacteriumadolescentis;B.animalissubsp.animalis;B.animalissubsp.lactis;B.bifidum;B.breve;B.infantis;B.longum.
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