The soaking water of Polygonatum sibiricum is yellow and black. Because Polygonatum has two colors, one is raw Polygonatum, the color is close to Polygonatum odoratum, yellow; However, Polygonatum sibiricum, a Chinese herbal medicine purchased in life, is processed and steamed, and its color is black. It is called Polygonatum, which is different from fresh Polygonatum.

Note: Polygonatum sibiricum is produced in Heilongjiang, Jilin, Liaoning, Hebei, Shanxi, Shaanxi, Inner Mongolia, Ningxia, Gansu (east), Henan, Shandong, Anhui (east) and Zhejiang (northwest). Under forests, thickets or shady slopes, 800-2800 meters above sea level. Korea, Mongolia, the Soviet Union and Eastern Siberia also have it.

Extended data:

Matters needing attention in processing Polygonatum sibiricum:

1, Polygonatum sibiricum is a medicine for nourishing yin and invigorating qi, and it is forbidden or seldom used by people with spleen and stomach deficiency and cold.

2. It is not advisable to eat in large quantities at one time. Polygonatum sibiricum has a slow development process and can be eaten as a tonic for a long time. But taking too much at a time will lead to the accumulation of dampness in the body.

3, people with cough and spleen deficiency are best not to eat, so as not to aggravate.

Baidu encyclopedia-Polygonatum sibiricum