Levulosan refers to a type of sugar that is derived from fructose. The word is pronounced /lɛvjuːləsæn/ according to IPA phonetic transcription. The spelling is a combination of "levu-" which comes from the Latin word "levus" meaning sweet or light, and "-losan" which comes from the suffix "-ose" used to describe sugars. Levulosan is commonly used as a sweetener in food and beverage products and is often preferred by people with diabetes due to its low glycemic index.
Levulosan is a chemical compound that belongs to the class of carbohydrates known as fructans. It is a type of polysaccharide composed of repeated units of fructose linked by beta (2-6) glycosidic bonds. This compound is often found in plants and is commonly extracted from natural sources such as chicory roots or Jerusalem artichokes.
Levulosan is considered a soluble dietary fiber, and it possesses properties that are beneficial for human health. Due to its structure, it is resistant to digestion by human enzymes, which means that it acts as a prebiotic in the gut, promoting the growth of beneficial bacteria and improving overall gut health. As a result, it supports digestive function by stimulating regular bowel movements and preventing constipation.
Additionally, levulosan has a low glycemic index, meaning that it does not significantly raise blood sugar levels when consumed. This makes it a suitable ingredient for individuals with diabetes or those aiming to control their blood sugar levels. It is also often used as a sweetener or a sugar substitute due to its sweet taste and lower caloric content compared to traditional sugars.
In summary, levulosan is a natural fructan carbohydrate that acts as a prebiotic and dietary fiber, supporting gut health and providing a low glycemic index alternative to traditional sugars.