ISO 8968-1|IDF 20-1:2014 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, milk protein concentrate, whey protein concentrate, casein and caseinate). The methods are not applicable to samples containing ammonium caseinate.
Document published on: 2014-02-01 Edition: 2 (Monolingual) ICS: 67.100.10 Status: Published Stage: 60.60 (2014-02-03) TC/SC: ISO/TC 34/SC 5 Number of Pages: 18
Revises: ISO 5549:1978
Revises: ISO 8968-1:2001 (IDF 20-1: 2001)
Revises: ISO 8968-2:2001 (IDF 20-2: 2001)
Revises: ISO/TS 17837:2008 (IDF/RM 25: 2008)
No corrigenda or amendments available