Irish moss is a type of seaweed that grows along the Atlantic coasts of Europe and North America. Like most sea vegetables, Irish moss is high in iodine, magnesium, calcium, manganese, zinc, bromine, and other minerals. It’ s also a source of carrageenan, the jelly-like thickening agent used to thicken a variety of food products.
Irish moss isn’t something to eat every day, but transforming seaweed into gel is a fun little experiment. Plus, there’s a burning question about Irish moss that needs to be answered. Can pudding made from seaweed actually taste good? Not just tolerably good, but really good?
When a package of Irish moss is opened and a strong aroma of ocean wafts out, it’s hard to believe that throwing seaweed in a blender with chocolate is a good idea. But once it turns into gel, Irish moss has only a slightly detectable flavor that’s completely masked by chocolate, espresso and coconut. The espresso powder in this version of Irish moss pudding is an especially nice addition, giving the pudding a more complex dark chocolate flavor.