Gyokuroen's kelp tea, which is selected for its high quality, is the largest in Japan in terms of both production and sales volume.
The secret to its popularity is that it is made with carefully selected high-quality lausu kelp harvested from the Shiretoko Peninsula in Hokkaido.

Put 1 spoonful of granules (about 2g) in a bowl, pour about 100c.c. of hot water (90℃) and stir. Delicious kelp tea is ready. Also, please use it as a flavor seasoning such as yudofu and rice porridge.