C407 [no Need to Verify]

Some things could not be understood just by looking at the surface.

Everyone knew that fermented food would produce bacteria, but not all bacteria were harmful to the human body. For example, yogurt, which was fermented milk, had a sweet and sour taste, and it was quite nutritious.

Qin Muchen also ate one, and the feeling of hunger immediately disappeared. His entire body was filled with energy