ISO 16297 | IDF 161: 2013 – Milk – Bacterial count – Protocol for the evaluation of alternative methods
This International Standard gives guidelines for the evaluation of instrumental alternative methods for total bacterial count in raw milk from animals of different species. NOTE: The document is considered complementary to ISO 16140 and ISO 8196 | IDF 128 Cancelled and replaced by the updated version from 2020, the joint Standard ISO 16297 I IDF […]
Bulletin of the IDF N° 463/2013: Proceedings of The Nutrition & Health Conference, IDF World Dairy Summit 2012 – Cape Town, South Africa-October 2012
This publication contains six presentations and one poster presented at the Nutrition and Health Conference during the IDF World Dairy Summit in Cape Town, South Africa in October 2012. Presentations included: Dairy’s role in sustainable diets, by H. C. Schönfeldt, N. Hall and B. Pretorius The DASH diet: a diet with a focus on dairy, […]
Bulletin of the IDF N° 462/ 2013: Identification of probiotics at strain level – Guidance document
Correct assignment of probiotic strains to species or sub-species is indispensable for evaluating the genetic background of the micro-organisms the probiotic properties are imbedded in. Strain identification, based on typing methods, is described. The methods, however, are limited to only allowing to demonstrate identity or non-identity of the strain in question with that of a […]
Bulletin of the IDF N° 461/2013: Collaborative studies on methods to determine enzyme activity in cheese making
It is important to know the activities and compositions of different enzyme preparations in cheese making to be able to use them in an optimal way. It is in this context that the results of three different collaborative studies on different methods intended for such enzyme preparations are presented in this issue of the Bulletin […]
Bulletin of the IDF N° 460/ 2012: Proceedings of the 3rd ParaTB Forum
This publication contains fourteen papers written by representatives of national and regional Johne’s disease control programmes on the lessons learnt throughout their implementation. The majority were presented at the 3rd ParaTB Forum in Sydney, Australia, on 4 February 2012. Each report provides details of the control programme in question – the resources available, the strategies […]
Bulletin of the IDF N° 459/ 2012: Collaborative Study on the Kjeldahl Reference Method for Nitrogen Determination of Dried Dairy Products according to ISO 8968-1/2 | IDF 20-1/2
Results of an international collaborative study conducted to establish precision figures for the determination of Kjeldahl nitrogen in milk powders, milk protein concentrate, whey protein concentrate, casein, caseinate and infant formulas in order to extend the scope of ISO 8968-1/2│IDF 20-1/2. Twenty eight powder samples, with a range of crude protein content, varying between 11.7 […]
ISO 9233-2 | IDF 140-2: 2007 / AMD1: 2012 – Cheese, cheese rind and processed cheese – Determination of natamycin content – Part 2: High-performance liquid chromatographic method for cheese, cheese rind and processed cheese – Amendment 1
This standard has been withdrawn and replaced by the joint standard ISO 9233-2 I IDF 140-2: 2018
ISO 9233-1 | IDF 140-1: 2007 / AMD1: 2012 – Cheese, cheese rind and processed cheese – Determination of natamycin content – Part 1: Molecular absorption spectrometric method for cheese rind – Amendment 1
This standard has been withdrawn and replaced by the joint standard ISO 9233-1 I IDF 140-1: 2018
Bulletin of the IDF N° 456/ 2012: Interlaboratory trial on the Potentiometric Method for the Determination of Titratable Acidity in Fermented Milks according to ISO/TS 11869 | IDF/RM 150
Results and statistical analysis of an interlaboratory trial to establish the repeatablity of the international standard method for determining the titratable acidity of a variety of fermented milks, including yogurt, drinking yogurt, fermented milk, fermented buttermilk and fresh cheese with varying fat contents and with or without added flavours and fruits. Keywords: fermented milk products, […]
ISO/TS 22113 | IDF/RM 204: 2012 – Milk and milk products – Determination of the titratable acidity of milk fat
This Technical Specification specifies a routine method for determining the titratable acidity of milk fat. The method is applicable to milk fat obtained from: a) raw milk; b) heat-treated milk; c) milk reconstituted from milk powder; d) cream with any fat content, provided the product is diluted so as to obtain a mass fraction of […]