The rye sourdough mixture is sprinkled with a thin layer of rye flour (this layer of flour provides an environmental barrier and protects the flour-water paste from drying as it ripens).

Question

Quizplus · Accepted Answer

The thin layer of rye flour on top of the sourdough mixture acts as a barrier to prevent the surface from drying out, maintaining the moisture content of the dough as it ferments or ripens.

The Rye Sourdough Mixture Is Sprinkled with a Thin Layer