AS ISO 8968.4:2021 Milk and milk products — Determination of nitrogen content, Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
Identically adopts ISO 8968 4:2016, which specifies a method for the direct and indirect determination of the protein nitrogen content of liquid, whole or skimmed milk. KEYWORDS: Milk; Nitrogen; Protein content
AS ISO 8968.4:2021 history
2021AS ISO 8968.4:2021 Milk and milk products — Determination of nitrogen content, Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)