Partially Hydrolyzed Guar Gum

Partially hydrolyzed guar gum (PHGG) is a soluble fiber derived from guar beans. It is made by breaking down guar gum with enzymes or acids, which makes it easier to dissolve in liquids and less likely to thicken them significantly.

Manufacturers add PHGG as a source of dietary fiber and to improve texture in foods. It is often found in nutritional drinks, supplements, and baked goods where it can add fiber without drastically altering the mouthfeel.

PHGG is generally recognized as safe (GRAS) by the FDA for use in food. As a soluble fiber, it can aid digestion and promote gut health. Regulatory bodies like JECFA and EFSA have evaluated similar fibers, and while specific evaluations for PHGG may vary, soluble fibers are generally considered safe. Some individuals may experience gas or bloating when first consuming PHGG, especially at higher amounts.