Chapter 661 - success (2)

In addition, among all the raw materials, one of them was called "green maple vine," which was used in a very small amount. However, it played a role similar to a catalyst and played a very crucial role in the whole process of brewing.

The most important thing was that the green maple vine was added together with the herbs that Xue Jinshan had brought people to help Xia ruofei grind in the first production test. They were ground into powder and added in at the last stage.

Because the amount was small, Xia ruofei had considered the need to keep it a secret and did not let Xue Jinshan and the others know about it. Later, when he processed the medicinal herbs alone, he ground it and added it.

Green maple vine wasn't a common Chinese medicine, but it wasn't hard to obtain.