chopsticks with umi-budou seaweed or sea grapes green caviar

algae appetizer aquatic asia asian background black budou caulerpa caulopa caviar chopsticks closeup common delicious diet dish edible flora food fresh gourmet grape green health healthy ingredient japan japanese lentillifera macrophysa marine meal natural nature nutritious oval plant raw restaurant salad sea seaweed sense serve traditional umi underwater vegan vegetable vegetarian water