Both tartary buckwheat tea and barley tea have health care functions, but there are also differences:

1. Different raw materials: tartary buckwheat tea is made from the buds and leaves of tartary buckwheat, and barley tea is made from barley malt and barley flour.

2. Different tastes: Bitter buckwheat tea is bitter, and barley tea is sweet.

3. Different effects: buckwheat tea is considered to have the effects of lowering blood sugar, reducing blood fat, losing weight and beautifying. Barley tea is considered to have the effects of clearing away heat and toxic materials and diuresis.