1. Combine 1 cup unbleached flour, dry yeast, and salt in a mixing bowl.
2. Add water, milk, oil, honey, and egg whites. Beat with an electric mixer for 3 minutes at high speed.
3. Stir in bran, wheat germ, and remaining flour by hand.
4. Divide dough in half. Form into loaves. Let rise in nonstick loaf pans for 40 minutes.
5. Bake at 375Â° for 35 minutes or until done. Cool on racks before slicing.