Jerusalem Artichoke Fiber

Jerusalem artichoke fiber is a soluble dietary fiber derived from the Jerusalem artichoke plant, also known as sunchoke. The tubers of the plant are processed to extract and purify the fiber, often through methods like enzymatic hydrolysis.

Manufacturers add Jerusalem artichoke fiber to foods and beverages as a prebiotic ingredient to support gut health. It functions as a source of fiber and can also act as a mild sweetener or texturizer. It is commonly found in drinks, particularly those marketed for health benefits.

Jerusalem artichoke fiber is generally recognized as safe (GRAS) by the FDA for use in food. As a source of dietary fiber, it can contribute to digestive health when consumed as part of a balanced diet. Regulatory bodies like EFSA have evaluated inulin and oligofructose, which are similar prebiotic fibers, and have established health claims related to digestive benefits. Evidence suggests that prebiotic fibers can positively influence the gut microbiome.