This document gives guidelines for the use of near infrared (NIR) spectrometry in the analysis of milk and milk products in liquid, semi-solid or solid form. Depending on the sample form and application, different instrument setups for transmittance, diffuse reflectance or transflectance can be applied.

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This document specifies a liquid chromatography tandem mass spectrometry (LC?MS/MS) method for the quantification of the inhibitory substance, nitrofurazone, in milk and milk products. The method has been validated for measuring trace levels of intact nitrofurazone to levels down to 1 ng/g in fluid milk and powdered dairy products on a whole product (i.e. powder) basis. While the method is expected to apply to other dairy matrices, additional validation will be required to demonstrate this.

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This document specifies a method for the quantitative determination of calcium (Ca), copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), phosphorus (P), potassium (K), sodium (Na), zinc (Zn), chromium (Cr), molybdenum (Mo) and selenium (Se) using inductively coupled plasma and mass spectrometry (ICP-MS).
The method is applicable for the determination of all 12 elements in infant formula and adult nutritional products. The method is also applicable for milk, milk powder, whey powder, butter ...
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This document specifies rules for the preparation of samples of milk and milk products and their
suspensions for microbiological examination when the samples require a different preparation from
the general methods specified in ISO 6887-1.
This document excludes the preparation of samples for both enumeration and detection test methods
where preparation details are specified in the relevant International Standards.
This document is intended to be used in conjunction with ISO 6887-1.
This d...
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ISO 16958:2015 specifies a method for the quantification of individual and/or all fatty acids in the profile of milk, milk products, infant formula and adult nutritional formula, containing milk fat and/or vegetable oils, supplemented or not supplemented with oils rich in long chain polyunsaturated fatty acids (LC-PUFA). This also includes groups of fatty acids often labelled [i.e. trans fatty acids (TFA), saturated fatty acids (SFA), monounsaturated fatty acids (MUFA), polyunsaturated fatty aci...view more

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This document specifies a method for the quantitative determination of calcium (Ca), copper (Cu), iron
(Fe), magnesium (Mg), manganese (Mn), phosphorus (P), potassium (K), sodium (Na) and zinc (Zn)
using inductively coupled plasma atomic emission spectrometry (ICP-AES). The method is applicable
for milk, dried milk, butter, cheese, whey, dried whey, infant formula and adult nutritional formula in
the ranges given in Table 1.

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This document specifies a method for the quantitative determination of biotin and/or biocytin in fortified milk powders, infant formula and adult nutritionals in solid (i.e. powders) or liquid (i.e. ready-to-feed liquids and liquid concentrates) forms using liquid chromatography coupled with immunoaffinity column clean-up extraction. Precision data from an interlaboratory study is given in Annex B. A comparison between data obtained with the method in this document and EN 15607 is given in Annex...view more

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This document specifies a method for the determination of the whey to casein protein ratio, ranging from 20:80 to 80:20 in cow milk-based infant formula powders. This method does not apply to the analysis of infant formulas containing hydrolysed protein or proteins from other sources (e.g. plants or milk from other mammals).

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This document specifies a protocol for the evaluation of instrumental alternative methods for total bacterial count in raw milk from animals of different species.

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This document specifies a protocol for the evaluation of instrumental alternative methods for total bacterial count in raw milk from animals of different species.
NOTE The document is complementary to ISO 16140-2 and ISO 8196 | IDF 128 (all parts).

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This document gives guidelines for using infrared spectrometry in in-line and on-line applications for dairy processing. These applications are distinct to those covered in ISO 21543 | IDF 201. It is applicable, but not limited, to: — the determination of protein, fat and total solids in liquid milk and milk products using mid and near infrared spectrometry; — the determination of protein, fat and moisture in solid or semi-solid products, such as milk powder, and butter and liquid dairy streams ...view more

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This document specifies a protocol for the evaluation of instrumental alternative methods for total bacterial count in raw milk from animals of different species. NOTE The document is complementary to ISO 16140-2 and ISO 8196 | IDF 128 (all parts).

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This document specifies a reference method for the determination of milk fat purity using gas
chromatographic analysis of triglycerides. The method utilizes the differences in triglyceride
fingerprint of milk fat from the individual triglyceride fingerprints of other fats and oils to determine
samples which are outside the range normally observed for milk fat. This is achieved by using the
defined triglyceride formulae based on the normalized weighted sum of individual triglyceride peaks
wh...
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This document specifies a reference method for the determination of milk fat purity using gas chromatographic analysis of triglycerides. The method utilizes the differences in triglyceride fingerprint of milk fat from the individual triglyceride fingerprints of other fats and oils to determine samples which are outside the range normally observed for milk fat. This is achieved by using the defined triglyceride formulae based on the normalized weighted sum of individual triglyceride peaks which a...view more

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This document specifies a reference method for the determination of milk fat purity using gas chromatographic analysis of triglycerides. The method utilizes the differences in triglyceride fingerprint of milk fat from the individual triglyceride fingerprints of other fats and oils to determine samples which are outside the range normally observed for milk fat. This is achieved by using the defined triglyceride formulae based on the normalized weighted sum of individual triglyceride peaks which a...view more

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      French language
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Le présent document spécifie une méthode de détermination quantitative de la teneur en calcium (Ca), cuivre (Cu), fer (Fe), magnésium (Mg), mangančse (Mn), phosphore (P), potassium (K), sodium (Na) et zinc (Zn) par spectrométrie d'émission atomique avec plasma induit par haute fréquence (ICP-AES). La méthode est applicable au lait, au lait en poudre, au beurre, au fromage, au lactosérum, au lactosérum en poudre, aux formules infantiles et aux produits nutritionnels pour adultes dans les plages d...view more

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      French language
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This document specifies a method for the quantitative determination of calcium (Ca), copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), phosphorus (P), potassium (K), sodium (Na), zinc (Zn), chromium (Cr), molybdenum (Mo) and selenium (Se) using inductively coupled plasma and mass spectrometry (ICP-MS). The method is applicable for the determination of all 12 elements in infant formula and adult nutritional products. The method is also applicable for milk, milk powder, whey powder, butter a...view more

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This document specifies a method for the determination of chloride in milk, milk products, infant formula and adult nutritionals by potentiometry[1][2][3][4] with an analytical range of 0,35 mg chloride/100 g to 711,6 mg chloride/100 g product, or ready-to-feed products.

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This document specifies a method for the determination of natamycin mass fraction in cheese, cheese
rind and processed cheese of above 0,5 mg/kg and of the surface-area-related natamycin mass in
cheese rind of above 0,03 mg/dm2.

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This document specifies a method for the determination in cheese rind of natamycin mass fraction of
above 0,5 mg/kg and surface-area-related natamycin mass of above 0,03 mg/dm2.
NOTE It is possible that the method is suitable for detecting migration of natamycin into the cheese.

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