07 Nov 2019 --- US and Canada-based ingredients manufacturer Comet Bio has achieved Generally Recognized as Safe (GRAS) status for its prebiotic dietary fiber Arabinoxylan Plant Fiber Extract, trademarked as Arrabina. Dicentra – a contract research organization and consulting firm for food and supplement safety – aided Comet Bio in engaging with experts to proactively gather and provide the scientific evidence. This US Food and Drug Administration (FDA) designation means the dietary fiber is safe for foods, beverages and supplement applications.