Nori — which means "ocean moss" in Japanese ... Depending on their preparation, some types of seaweed can even appear black (as with hijiki) or purple (as with ogonori, which is used to ...

05:25 "Nori" has always been part of the Japanese diet. 05:30 This black "nori," is a traditional Japanese ingredient made by harvesting, processing, and drying edible seaweed. The quality is also ...