The ICE-4 is a hop extract containing a specified concentration of α- and ß-acids. It replaces the ICE-3 as the international calibration extract hop standard of the European Brewery Convention (EBC) and the American Society of Brewing Chemists (ASBC). ICE-4 has been determined accordingly to be: Cohumulone (10.98%), N+adhumulone (31.60%), Colupulone (13.02%), N+adlupulone (13.52%), Total α-acids(42.58%), and Total ß-acids (26.54%).ICE-4 may be used as a reference or control for the following ASBC Methods of Analysis: Hops-14 and Hops-16.
ICE-4 International Calibration Extract 4
Format: 40 gramsICE-4 International Calibration Extract 4