Greg,
There are many nutritional ingredients out there that are dispersable in water or soluble. It all depends on your application. Can you tell me the nature of your project and what type of ingredient specifically you are looking for? If my company does not have it, I can certainly point you in the right direction as I have contacts throughout the ingredients industry.
Terri
Are you looking for a producer of nutritional beverages or ingredients that are dispersable in water?