Question

What or who is sourdough

Answer 1

its a type of bread.

Step-by-step explanation:

hope this helps have a good day.

Answer 2

Sourdough is bread

Step-by-step explanation:

Sourdough bread is made by the fermentation of dough using naturally occurring lactobacilli and yeast. The lactic acid produced by the lactobacilli gives it a more sour taste and improved keeping qualities.