Mixed whole grain Bread.

Time to bake the bread: Experamental formula development.
Three whole grain Bread. Using very little packaged yeast.
Farmer ground half bread flour - 250 grams ( high-extraction flour ( T85))
Spelt flour - 100 grams
Rye flour - 100 grams...
Whole wheat four (White) - 100 grams
Hydration - 52.7 %
yeast total 3/4 teaspoon
Salt - 12 grams
Water 290 grams
1. 24 hour + at room temp. Sour Biga
2. Water roux
3. long bulk ferment.