# ISO 29981:2010 — Withdrawn and superseded ISO standards

For ISO 29981:2010, item title is Milk products — Enumeration of presumptive bifidobacteria — Colony count technique at 37 degrees C; status code is 9599; successor is ISO 29981:2024; withdrawn / published date is 2010-01-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 29981:2010 _(verified: appears in the quote below)_
- **Item title:** Milk products — Enumeration of presumptive bifidobacteria — Colony count technique at 37 degrees C _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 29981:2024
- **Withdrawn / published date:** 2010-01-19 _(verified: appears in the quote below)_

## What the source says

> 45765,IS,,ISO 29981:2010,Milk products — Enumeration of presumptive bifidobacteria — Colony count technique at 37 degrees C,Produits laitiers — Dénombrement des bifidobacteria présumés — Technique par comptage des colonies à 37 degrés C,2010-01-19,1,['67.100.01'],ISO/TC 34/SC 5,9599,,[79391],"['en','ru']",17,"<p>ISO 29981|IDF 220:2010 specifies a method for the selective enumeration of presumptive bifidobacteria in milk products by using a colony count technique at 37 °C under anaerobic conditions.</p><p>The method is applicable to milk products such as fermented and non-fermented milks, milk powders, infant formulae, and starter cultures where these microorganisms are present and viable, an

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).