Milk and milk products — Method for the enumeration of Pseudomonas spp.
ISO/TS 11059|IDF/RM 225:2009 describes a method for the enumeration of Pseudomonas spp. in milk and milk products. The method allows the isolation of all pigmented and non-pigmented psychrophilic Pseudomonas spp.
ISO/TS 11059|IDF/RM 225:2009 is also applicable to dairy samples.
Milk and milk products — Extraction methods for lipids and liposoluble compounds
ISO 14156|IDF 172:2001 specifies methods for the extraction or separation of a representative part of the fat, containing lipids and liposoluble compounds, from milk and milk products.
The method is applicable to pretreatment of samples for the methods described in ISO 15884 and ISO 15885.
It should be noted that free fatty acids are not part of extracted fat as described in methods for the fat…
