Genugel This page first published: Jun 20, 2005 · Updated: Jun 5, 2018 · by CooksInfo. Copyright © 2021 · This web site may contain affiliate links · This web site generates income via ads · Information on this site is copyrighted. Taking whole pages for your website is theft and will be DCMA'd. See re-use information. Genugel is a trademarked name for a jelling agent made of Carrageen (Irish Moss.) It is used, for instance, in making maple jelly. The product name is owned by the The Copenhagen Pectin Factory Ltd.