HOSPITAL MUFFINS

5 1/2 cups white flour
2 1/2 cups sugar
3 cups natural bran
2 cups Allbran cereal

1 quart buttermilk
3 Tablespoons baking soda

1 1/2 cups cooking oil
4 eggs
1/2 cup molasses

2 cups raisins (boil in water for 5 min. - drain water)