ICUMSA GS1 Methods
Please find further information on the ICUMSA webpage.
ICUMSA Method GS1-1 (2022)
Polarimetric Sucrose Content of Raw Sugar by VIS-Polarimetry – Official (Reference)
ICUMSA Method GS1-2 (2022)
Polarimetric Sucrose Content of Raw Sugar by NIR-Polarimetry – Official
ICUMSA Method GS1-3 (2005)
The Determination of Reducing Sugars in Cane Raw Sugar, Cane Processing Products and Specialty Sugars by the Lane and Eynon Constant Volume Procedure – Accepted
ICUMSA Method GS1-4 (1998)
The Determination of Glucose and Fructose in Raw and White Sugars Using High Perfomance Anion-Exchange Chromatography (HPAEC) – Official
ICUMSA Method GS1-5 (2009)
The Determination of Reducing Sugars in Cane Raw Sugar by the Luff-Schoorl Procedure – Official
ICUMSA Method GS1-7 (2024)
Colour in Solution of Sugars and Syrups with more than 250 and less than 16,000 ICUMSA® Units and pH Adjustment with HCl/NaOH – Official
ICUMSA Method GS1-10 (1998)
The Determination of Ash in Raw Sugar by Single Sulphation – Official
ICUMSA Method GS1-13 (1994)
The Determination of Conductivity Ash in Raw Sugar, Brown Sugar, Juice, Syrup and Molasses – Official
ICUMSA Method GS1–15 (2015)
The Determination of Dextran in Raw Sugar by a Modified Alcohol Haze Method – Official
ICUMSA Method GS1-16 (2013)
The Determination of Starch in Raw Sugar by a Modified BSES Method – Official
ICUMSA Method GS1-17 (2013)
The Determination of Starch in Raw Sugar by the SPRI Rapid Starch Test – Tentative
ICUMSA Method GS1-20 (2005)
The Determination of Fine Grain in Raw Sugar by the BSES method -Tentative
ICUMSA Method GS1-23 (2009)
The Determination of pH by a Direct Method – in Raw Sugar, Molasses, Juices and Syrups – Official – in White Sugar, Speciality Sugars and Plantation White Sugar – Tentative
ICUMSA Method GS1-24 (2017)
The Determination of Insoluble Solids in Raw Sugar by Depth-Type Filtration – Tentative