You get it from marine algae (seaweed) - just like agar.
Bob Friedel wrote in message <7c3oin$mi0 at netaxs.com>...
>Carrageenan is a gum/thickening agent used in foods and pharmaceuticals.
>>Robert R. Friedel
>Quality Assurance Manager
>Laboratory Research & Analysis Groups
>Perritt Laboratories, Inc.
>rfriedel at perrittlab.com>>Steve Newport wrote in message <36e11928.10417610 at news.pavilion.net>...
>>Can anybody tell me what these are and where they come from ?