How much baking powder for 10 pounds of flour?

For 10 pounds of flour, you typically need about 1 to 1.5 tablespoons of baking powder per cup of flour. Since there are 16 cups in a pound, 10 pounds of flour equals 160 cups. Therefore, you would need approximately 10 to 15 tablespoons of baking powder for 10 pounds of flour, depending on the desired leavening effect.