ISO 8968-1| IDF 20-1: 2014 - Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation Type:PDF semi-quantitative and qualitative test formats

semi-quantitative and qualitative test formats based on the binding of antimicrobial compounds to microbial receptors or to receptor proteins

This standard specifies a method using high-performance liquid chromatography (HPLC) for the determination of vitamin A in dried skimmed milk containing at least 10 IU (International Units) of vitamin A per gram

5 µg of PCB per kilogram of fat

This standard specifies a reference method for the determination of the total solids content of ice-cream

ISO 8968-1| IDF 20-1: 2014 - Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation Type:PDF semi-quantitative and qualitative test formatsThis International Standard specifies a method for the determination of the nitrogen content and crude protein calculation of milk and milk products by the Kjeldahl principle, using traditional and block digestion methods. The methods are applicable to: liquid cow's (whole, partially skimmed or skimmed milk), goat's and sheep's whole milk; hard, semi hard and processed cheese; dried milk and dried milk products (including milk based infant formulae,