ISO/FDIS 29981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Milk products — Enumeration of bifidobacteria — Colony-count technique
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
12-12-2024
English, French
19-08-2024
Important note : Users cannot be edited or removed once added to your Multi user PDF.
This document specifies a method for the selective enumeration of bifidobacteria in milk products by using a colony-count technique at 37°C under anaerobic conditions.
The method is applicable to milk products, such as fermented (e.g. yoghurts) and non-fermented milks (e.g.pasteurized milks, skim milks, whey protein concentrates), milk powders and formulae (e.g. infant formulae, follow-up formulae for older infants, products for young children) where these microorganisms are present and viable, in combination with other lactic acid bacteria or alone. Themethod is also applicable to starter and probiotic cultures. Forproposed quality criteria of dairy products, see, for example, CXS243-2003.
Bifidobacteria used in milk products usually belong to the following species (e.g. References[7] and [10]):
B. longum subsp. longum.
| Committee |
ISO/TC 34/SC 5
|
| DocumentType |
Draft
|
| Pages |
15
|
| PublisherName |
International Organization for Standardization
|
| RevisionOf | |
| Status |
Superseded
|
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.