The black flour was what Jiang Xiaoxiao took out from her own space. In fact, the space was filled with white flour. This black flour was something she encountered in the Otherworld.
There were some plant seeds there that she casually threw into the ground, which grew into this kind of black flour.
Although this flour is rough and a bit harsh on the throat, it is quite filling and has a high yield. Jiang Xiaoxiao studied it and found that the calorie content of this black flour is not inferior to white flour, and it even contains more protein than white flour.
At the time, she just thought of planting some to keep, thinking it wouldn't hurt, just in case it might be useful one day.
She didn't imagine that upon arriving in the ancient world, there wouldn't be any white flour like she had. Here, white flour is called refined rice or refined flour, only available to the wealthy in cities.
The common folks probably couldn't even eat black flour.
