ICUMSA-45 Sugar is a most Highly Refined form of Sugar. ICUMSA-45 Sugar has a Sparkling White Color, and is the type most often sold direct to Consumers. It is suitable for Human Consumption and use in a wide range of Food applications.
An ICUMSA rating is an international unit for expressing the purity of the sugar in solution, and is directly related to the color of the sugar. … Be aware that there are different types of ICUMSA units. For Brazilian sugar, the lower the ICUMSA figure the whiter the sugar.