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Reddit Steamed Sourdough Bread (Chinese Style)
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To search: whole grain flour for sourdough bread
How To Make 100% Whole Wheat Sourdough At Home.
Whole wheat flour behaves very differently from white flour in sourdough baking. It ferments faster, absorbs more water, and produces a denser loaf with less volume. That's why many sourdough recipes only include 20 to 30 percent whole wheat, but this recipe is truly 100 percent whole wheat sourdough.