The ingredient of regular brown sugar should be sugar cane juice.

If you want to choose regular brown sugar, you need to look at the ingredient list of the product. If the ingredient list of the product says "sugar cane", then it is regular brown sugar made from sugarcane juice.

If the ingredient list says "brown sugar", it is industrially produced and is the industrial tailings of white sugar.

Extended information:

Brown sugar has the effects of replenishing qi and nourishing blood, strengthening the spleen and warming the stomach, dispelling wind and cold, promoting blood circulation and removing blood stasis. It is especially suitable for pregnant women, children and people with anemia. . Brown sugar, which is warm in nature, plays the role of nourishing blood by "warming and replenishing it, warming and clearing it, and warming and dispersing it".

In the past, people often used brown sugar to nourish the body of postpartum women. The purpose was to use brown sugar to "remove stasis" or "remove lochia" to achieve the purpose of pain relief. Drinking brown sugar water for 10 to 15 days after childbirth or abortion has good effects on blood replenishment, urination, and uterine contraction reduction.

Baidu Encyclopedia-Brown Sugar