What is the sweetest sugar alcohol listed among these options?

Sucralose is recognized as the sweetest sugar alcohol among the options presented. This compound is a chlorinated derivative of sucrose and is known for its intense sweetness, often reported to be around 600 times sweeter than sucrose (table sugar), which places it significantly above traditional sugar in terms of sweetness level.

In the context of sugar alcohols, while xylitol is known for its pleasant sweetness and is commonly used as a sugar substitute, it does not reach the same level of sweetness intensity as sucralose. Invert sugar and maltose also do not serve as sugar alcohols but rather as forms of carbohydrates with lower sweetness profiles compared to sucralose. This distinction is essential for understanding the applications and perceptions of different sweetening agents in food products, especially for those looking for lower-caloric sweetening options.