ISO 27871 | IDF 224: 2011 Cheese and processed cheese - Determination of the nitrogenous fractions Publication Year - 2013 positive enzyme immunoassay results require

positive enzyme immunoassay results require confirmation by an accepted reference method

This Standard has been technically revised by ISO 22935-1 | IDF 99-1: 2023

This standard describes a routine procedure for the evaluation of results of the enumeration of microorganisms using colony-count methods with subsequent 10-fold dilution steps and one plate or two parallel plates within each dilution step

These principles are based on the validation protocol defined in this standard

Correct the current edition

ISO 27871 | IDF 224: 2011 Cheese and processed cheese - Determination of the nitrogenous fractions Publication Year - 2013 positive enzyme immunoassay results requireThis standard specifies a method for determining the nitrogenous fractions in cheeses and processed cheese from cow milk.