Seaweed is a form of algae that grows in the ocean. A nutrient-filled ocean superfood, seaweed contains beneficial antioxidants and nutrients like iodine, tyrosine, vitamins and minerals ...
“However, in Hong Kong, seaweed [farming] is not very common in the surrounding ocean,” Hernando noted ... grow in Hong Kong’s waters: Ulva, a green seaweed, and Sargassum, a brown seaweed.