ISO 19660 I IDF 237: 2018 - Cream - Determination of fat content - Acido-butyrometric method

Publication description

This document specifies an acidobutyrometric method for determining the fat content of cream. The reference method remains the gravimetric method (by ammoniacal ether extraction) described in ISO 2450 | IDF 16.
This method is applicable to cream having a fat content between 20 % and 50 % inclusive:
— intended for manufacturing butter;
— sweet, unmatured and non-inoculated;
— raw or having undergone a heat treatment;
— non-homogenized;
— with or without preservatives (2-bromo-2-nitropropane, 1,3 diol or bronopol).