72 cups of milk
64
A recipe calls for 9 tablespoons of milk for every 21 cups of flour if the chef puts in168 cups of flour how many tablespoons of milk must the chef add
Tablespoons. 16 tablespoons in a cup. 3 teaspoons in 1 tablespoon. 1/3 cup would be 5 Tablespoons plus 1 teaspoon. If you don't have the tablespoon, use the 1/4 cup and guess at 1 and 1/2 of them. There is some margin for error in every recipe.
yes
If your recipe calls for cornstarch but you do not have any on hand, you can easily use flour. If the recipe calls for 1 tbsp. of cornstarch, use 2 tbsp. of all-purpose flour.
If a baker doubles a recipe that calls for 6-2/3 cups of flour, how many cups of flour will be needed in all?
No. If the recipe calls for all purpose flour and you want to use cake flour, add an additional 2 tablespoons cake flour per each cup called for in the recipe. If the recipe calls for cake flour and you want to use all purpose flour, then you do the opposite - use 1 cup all purpose flour minus 2 tablespoons per cup. But if using all purpose flour when the recipe calls for cake flour, be sure to sift it. Cake flour is lighter and more airy than all purpose flour.
After.
2 and 3/4
Yes.
one eighth
You can indeed. However if the cake flour contains raising agents you will have to deduct that amount from the rest of the recipe.
Yes, but you will need to spit in it first, as to get the right consistency