GS2 Methods (White Sugar)

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Polarimetric Sucrose Content of Raw Sugar by VIS-Polarimetry - Official (Reference)
ICUMSA Method GS1-1 (2022)

Polarimetric Sucrose Content of Raw Sugar by NIR-Polarimetry - Official
ICUMSA Method GS1-2 (2022)

The Determination of Glucose and Fructose in Raw and White Sugars Using High Perfomance Anion-Exchange Chromatography (HPAEC) - Official
ICUMSA Method GS1_/2/3-4 (1998)

The Determination of Dextran in Raw Sugar by a Modified Alcohol Haze Method - Official
ICUMSA Method GS1_/2/9-15 (2015)

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_/2/3/4/7/8/9-23 (2009)

Polarimetric Sucrose Content of White Sugar by VIS-Polarimetry - Official
ICUMSA Method GS2-1 (2022)

The Determination of Glucose+Fructose in White Sugar by the Hexokinase Method - Official
ICUMSA Method GS2-4 (2007)

The Determination of Reducing Sugars in Purified Sugars by the Knight and Allen EDTA Method - Official (Reference)
ICUMSA Method GS2_/3/9-5 (2011)

The Determination of Reducing Sugars in White Sugar and Plantation White Sugar by the Modified Ofner Titrimetric Method – Official
ICUMSA Method GS2_/9-6 (2011)

The Determination of Sugar Solution Colour at pH 7.0 - Accepted
ICUMSA Method GS2_/3-9 (2005)

Colour of White Sugar in Solution - Official
ICUMSA Method GS2_/3-10 (2011)

The Determination of the Visual Appearance of White Sugars using Braunschweig Colour-Types - Official
ICUMSA Method GS2-11 (2007)

The Instrumental Determination of the Reflectance of White Sugar - Official
ICUMSA Method GS2-13 (2017)

The Determination of Sugar Moisture by Loss on Drying - Official
ICUMSA Method GS2_/1/3/9-15 (2007)

The Determination of Conductivity Ash in Refined Sugar Products and in Plantation White Sugar - Official
ICUMSA Method GS2_/3/9-17 (2011)

The Determination of the Turbidity of White Sugar Solutions - Official
ICUMSA Method GS2_/3-18 (2013)

The Determination of Insoluble Matter in White Sugar by Membrane Filtration - Official
ICUMSA Method GS2_/3/9-19 (2007)

The Determination of Lead in Sugars and Syrups by a GFAAS Method - Official
ICUMSA Method GS2_/3-24 (1998)

The Determiantion of Arsenic in Refined Sugar Products by a Colorimetric Method - Accepted
ICUMSA Method GS2_/3/9-25 (2007)

The Determination of Lead in Sugar Products by a Colorimetric Method - Accepted
ICUMSA Method GS2_/1/3-27 (1994)

The Determiantion of Copper in Refined Sugar Products by a Colorimetric Method - Accepted
ICUMSA Method GS2_/3-29 (1994)

The Determination of Iron in Refined Sugar Products and Sugar Solutions by a Colorimetric Method - Accepted
ICUMSA Method GS2_/3/7/8-31 (1994)

Sulphite in White Sugar by the Rosaniline Colorimetric Method - Official (Reference)
ICUMSA Method GS2-33 (2022)

The Determination of Sulphite in Refined Sugar Products excepting Brown Sugars by an Enzymatic Method - Official; The Determination of Sulphite in Brown Sugars - Tentative
ICUMSA Method GS2_/3-35 (2011)

The Determination of Formaldehyde in White Sugar by a Colorimetric Method - Accepted
ICUMSA Method GS2-36 (2005)

The Determination of the Particle Size Distribution of White Sugar and Plantation White Sugar by Sieving - Accepted
ICUMSA Method GS2_/9-37 (2007)

The Determination of the Equilibrium Relative Humidity (ERH) of Crystalline Sugar Products by Measurement of the Dewpoint - Official
ICUMSA Method GS2_/1/3-39 (1994)

10-Day Acid Beverage Floc Test for White Sugar – Official
ICUMSA Method GS2_/3-40 (2019)

The Determination of the Total Mesophilic Bacterial Count in Refined Sugar Products by the Pour Plate Method or the Membrane Filtration Method - Official
ICUMSA Method GS2_/3-41 (2011)

24-Hour Acid Beverage Floc Test for Beet White Sugar - Accepted
ICUMSA Method GS2_/3-44 (2019)

The Determination of the Slime-forming Bacterial Count in Refined Sugar Products by the Pour Plate Method or the Membrane Filter Method - Official
ICUMSA Method GS2_/3-45 (2017)

Yeasts and Moulds in White Sugar by Membrane Filtration or Pour Plating - Accepted
ICUMSA Method GS2-47 (2022)

The Determination of Thermophilic Spore-Forming Bacteria in Refined Sugar Products by the Pour Plate Method or the Membrane Filter Method - Official
ICUMSA Method GS2_/3-49 (1998)

Determination of Thermophilic Acidophilic Bacteria (TAB) and Guaiacol Producing TAB (GP-TAB) in Sugar Products – Accepted
ICUMSA Method GS2_/3-50 (2017)

Determination of Specified Heavy Metals in White Sugar - Official
ICUMSA Method GS2-51 (2017)

ß-Glucuronidase-positive Escherichia coli and ß-Galactosidase-positive coliform Bacteria in White Sugar by Membrane Filtration - Accepted
ICUMSA Method GS2-52 (2022)

Osmotolerant Yeasts and Xerotolerant Moulds in White Sugar by Membrane Filtration or Pour Plating - Accepted
ICUMSA Method GS2-53 (2022)

Determination of Non-Ionic Surfactants in White Sugar, Molasses and Dried Beet Pulp – Tentative
ICUMSA Method GS2_/4/8-54 (2017)

The Determination of Total α-Galactosides and Raffinose by an Enzymatic Method in Beet Molasses - Official – in Juices and Syrups from Beet Processing and Beet Sugar - Accepted
ICUMSA Method GS4_/8/1/2/3-18 (2017)

Sucrose, Dry Substance and Fibre in Cane by NIR-Polarimetry and Refractometry using a Hydraulic Press for Juice Recovery - Tentative
ICUMSA Method GS5-2 (2022)

Calcium in Sugar Products by EDTA Titration - Accepted
ICUMSA Method GS8_/2/3/4-9 (2000)

Sugar Solution Colour at pH 7.0 using MOPS Buffer - Official (Reference)
ICUMSA Method GS9_/1/2/3-8 (2011)