From what are sugar alcohols are derived?

Question

Quizplus · Accepted Answer

Sugar alcohols are derived from monosaccharides, which are simple sugars such as glucose and fructose. These sugars undergo a chemical process called hydrogenation, which results in the formation of sugar alcohols such as xylitol and erythritol. Sugar alcohols are often used as a sugar substitute in foods and beverages because they provide sweetness with fewer calories and do not raise blood sugar levels as much as regular sugar.

From What Are Sugar Alcohols Are Derived