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Most of us are familiar with sushi, but chances are you’ve never heard of Porphyra Umbilicalis. Sushi is vinegared rice with meat, fish, or vegetables rolled in seaweed, also called Nori in Japanese. Nori seaweed comes from the edible Porphyra Umbilicalis. Porhyra means ‘Purple’ in Greek, in practice the seaweed is red-purple to black in […]