1, composition difference: Soft white sugar is mainly composed of sucrose (sucrose molecules are composed of glucose and fructose), which is a kind of high purity sugar. Other ingredients, such as maltose, honey, fructose, etc., can be added to the compound carbohydrate in the production process. This makes the composition of sugar more complicated.

2. The difference of production process: decolorization, dehydration and crystallization to obtain soft white sugar and pure white rock sugar. Complex carbohydrates can achieve specific taste, color or other characteristics by mixing different types of sugar or adding other ingredients.