Idea buckwheat tea there are two kinds, one is buckwheat grain, irregular spherical small particles, nutritious, it is recommended to buy.
The other is fermented and processed, look at the shape is cylindrical, like the old cold punch, this much is not buckwheat kernel, many are made of buckwheat hulls, that is, the former buckwheat hull pillow heart. Strong wheat flavor, barley is much larger than buckwheat DuoDuoDuo, barley tea is spindle-shaped, buckwheat tea soaked close to the sphere.