Whole Grain Sourdough Bread - Reptile School

Ingredients

• 1 1/2 cups warmed milk (110-115 degrees Fahrenheit)
• 2 1/2 teaspoons instant yeast
• 1 cup sourdough starter
• 1/4 cup canola oil
• 1 teaspoon salt
• 1 tablespoon granulated sugar
• 1/2 teaspoon baking soda
• 4 1/2 cups bread flour (plus an additional 1/2 cup for handling the dough)
• 2 tablespoons canola oil (for brushing the tops of the loaves)