The aroma is richer than ordinary tea. I love the nutty roasted taste.
Soba is known as noodle made of buckwheat. Soba-cha, soba tea is not tea technically, because it is no made of tea plant. It is buckwheat. Without any proof, I assume myself that it doesn’t have caffeine so I drink it even before going to bed (^^;;. The sweet nutty flavor soothes my mind.