Some buckwheat noodles are yellow and some are black. Buckwheat is divided into buckwheat and sweet buckwheat. Buckwheat is black and sweet buckwheat is yellow. When buckwheat is used as music, some people will add edible alkali to buckwheat to increase its strength. Buckwheat Lehe added with edible alkali is yellow just after boiling and turns black after cooling.

The difference between buckwheat noodles and black buckwheat noodles;

1, with different appearance. The color of buckwheat noodles is dark black, and its rough texture can be observed by naked eyes. Buckwheat noodles are bright yellow and delicate in texture.

2, the taste is different. Black buckwheat noodles are often used to make pancakes and porridge because of their thick fiber and bitter taste. Because of its delicate texture, buckwheat noodles are often processed and cooked into buckwheat noodles and other pasta before eating.