ISO 14378 | IDF 167: 2009 – Milk and dried milk – Determination of iodide content – Method using high-performance liquid chromatography
This standard specifies a high-performance liquid chromatographic (HPLC) method for the determination of the iodide content of pasteurized whole milk and dried skimmed milk, when present at levels from 0,03 µg/g to 1 µg/g and 0,3 µg/g to 10,0 µg/g, respectively.
ISO 5764 | IDF 108: 2009 – Milk – Determination of freezing point – Thermistor cryoscope method (Reference method)
This standard specifies a reference method for the determination of the freezing point of raw bovine milk, heat-treated whole, reduced fat and skimmed bovine milk, as well as raw ovine and caprine milk, by using a thermistor cryoscope. The freezing point can be used to estimate the proportion of extraneous water in milk. Calculation of […]
ISO 22935-1 | IDF 99-1:2009 – Milk and milk products – Sensory analysis – Part 1: General guidance for the recruitment, selection, training and monitoring of assessors
This standard gives general guidance for the recruitment, selection, training, and monitoring of assessors for sensory analysis of milk and milk products. It specifies criteria for the selection, and procedures for the training and monitoring, of selected assessors and expert sensory assessors for milk and milk products. It supplements the information given in ISO 8586-1 […]
ISO 5536 | IDF 23: 2009 – Milkfat products – Determination of Water content – Karl Fischer method
This standard specifies a method for the determination of the water content of milk fat products by the Karl Fischer method. The method is applicable to butteroil (anhydrous butteroil, anhydrous butterfat, anhydrous milk fat) with a water content not exceeding 1,0 % mass fraction. This second edition cancels and replaces the first edition, which has […]
ISO 11870 | IDF 152: 2009 – Milk and milk products – Determination of fat content – General guidance on the use of butyrometric methods
This standard gives guidance on: a) existing standardized methods (both reference and butyrometric) for the determination of fat in various milk products; b) the principles underlying any acid-butyrometric analysis and the main operating requirements; c) a validation procedure for a butyrometric method in relation to the relevant reference method.
ISO 12080-1 | IDF 142-1: 2009 – Dried skimmed milk – Determination of vitamin A content – Part 1: Colorimetric method
This standard specifies a colorimetric method for the determination of vitamin A in dried skimmed milk containing at least 10 IU (International Units) of vitamin A per gram.
ISO 8196-1 | IDF 128-1: 2009 – Milk – Definition and evaluation of the overall accuracy of alternative methods of milk analysis – Part 1: Analytical attributes of alternative methods
This standard specifies various performance characteristics that constitute and serve to characterize the overall accuracy of an analytical method. It furthermore establishes general principles for the design of experiments and gives guidelines for the procedures to be used to evaluate these characteristics quantitatively.
ISO 27105 I IDF 216: 2016 – Milk and cheese – Determination of hen’s egg white lysozyme content by high performance liquid chromatography
This International Standard specifies a method for the quantitative determination of hen’s egg white lysozyme content in milk and cheese. The method is suitable for measuring low levels of hen’s egg white lysozyme with a quantification limit of 10 mg/kg.
ISO 3890-2 | IDF 75-2: 2009 – Milk and milk products – Determination of residues of organochlorine compounds (pesticides) – Part 2: Test methods for crude extract purification and confirmation
This standard specifies test methods for the purification of the crude extracts obtained by the general methods given in ISO 3890-1 | IDF 75-1. It also gives recommended methods for the determination of the residues of organochlorine compounds in milk and milk products, together with confirmatory tests and clean-up procedures.
ISO 8196-3 | IDF 128-3: 2009 – Milk – Definition and evaluation of the overall accuracy of alternative methods of milk analysis – Part 3: Protocol for the evaluation and validation of alternative quantitative methods of milk analysis
This standard specifies a protocol for the evaluation and validation of alternative quantitative methods of milk analysis. The protocol is applicable to all milk components including somatic cells. For microbiological parameters other standards, such as ISO 16140, apply. This standard is also applicable to the validation of new alternative methods where a limited number of […]
