Mannitol is a naturally occurring sugar alcohol that can be found in many plants, such as seaweed, mushrooms, and fruits like apples and pears.

It can also be produced industrially through the hydrogenation of fructose, which is typically sourced from corn syrup or other starch-based raw materials. This industrial process ensures a consistent supply for various applications across different industries.

Mannitol has a refreshing, mild sweet taste, with about 50-70% of the sweetness of sucrose. It dissolves slowly in water and has a cooling effect when consumed, making it a popular ingredient in sugar-free candies, chewing gums, and oral care products.

One of its key characteristics is its very low glycemic index, which means it has a minimal impact on blood glucose levels. This makes it suitable for use in food and beverage products designed for people with diabetes or those following low-sugar diets.

Mannitol is non-cariogenic, meaning it does not promote tooth decay. Harmful bacteria in the mouth cannot metabolize it to produce acid, so it is often added to dental products and sugar-free confectionery to support oral health.