1. Different processes
Yellow buckwheat tea is the first buckwheat tea leaves baking, and then steeped in warm water. The black buckwheat tea is picked buckwheat yellow frame part of the fermentation and roasting made.
2. Different colors
Yellow buckwheat tea color is light yellow, while the dark buckwheat tea is dark brown.
3. Taste different
Yellow buckwheat tea because of the process, the taste is more mellow, and tea flavor; and black buckwheat tea taste bitter, and tea flavor, relatively speaking, some of the full taste.
In short, yellow buckwheat tea and black buckwheat tea is the difference between the process and taste, you can choose to drink according to their own taste preferences.