1. Preheat the oven to 250°F.
  2. In a large bowl, combine the oats, coconut, wheat germ, nuts, seeds, and milk powder. Mix well.
  3. In a separate bowl, whisk together the salt, oil, maple syrup, and vanilla.
  4. Pour the syrup mixture over the dry mixture in the bowl, stirring and tossing until everything is very well combined.
  5. Spread granola on a couple of large, lightly greased baking sheets. Bake for 2 hours, tossing and stirring mixture every 15 minutes or so.
  6. Remove the pans from the oven and cool completely.
  7. Transfer the granola to a large bowl, and mix in raisins and additional dried fruit, as desired.