This standard specifies a reference method for the determination of the pH of all types of casein (acid caseins and rennet caseins) and of caseinates. Electrometric determination of the pH of an aqueous extract of casein or an aqueous solution of caseinate, using a pH meter.#,,#
DIN 10456:1989 history
2020DIN ISO 5546:2020 Caseins and caseinates - Determination of pH (Reference method) (ISO 5546:2010)
1989DIN 10456:1989 Determination of pH of caseins and caseinates; reference method