ICUMSA Method GS4/3-7 (2011)
Analytes: Reducing sugars
Method Technique: Titration
This method, which may form the basis of molasses purchasing contracts, measures the content of total reducing sugars, as invert sugar, after hydrolysis of sucrose in molasses samples. The method has Official (Reference) status and therefore is recommended to be used, where possible, in preference to method GS4-9. The procedure relies upon the capability of the reducing sugars present to reduce Fehling's solution under standard conditions. The absolute difference between two results obtained under repeatability conditions should not be greater than 1.51 g/100 g and under reproducibility conditions should not be greater than 2.47 g/100 g total (in molasses).
Online Access to ICUMSA Method GS4/3-7 (2011)
Access to the online Version of ICUMSA Method GS4/3-7 (2011) can be obtained from the Sugar Industry Website, operated by Bartens. The online access for two years costs EUR35 (+ 19 % VAT for German and EU citizens without EU VAT No.).