what are dulse
Dulse is an edible red alga that grows along the shorelines of the northern Atlantic Ocean. It has been harvested as a food source for thousands of years by inhabitants of Northern Ireland, Iceland, and parts of Canada.ulse seaweed can be eaten plain or it can be processed and included in various packaged foods where it is often used as a thickener or filler. Dulse is available in health food stores and larger supermarkets, usually in dried form. The botanical name of dulse is Palmaria palmate.