You can use all purpose for an apple pie unless you have the need to use something that is gluten free. Whole wheat is not likely to taste very nice, but you can also use one that is specifically made for cakes.
which is the best flour to make bread out of strong plain flour self rasing flour or plain flour
CORN FLOUR IS the best kind of starch
That depends on what kind of cake your baking. . .
An Apple
Granny smith apples are the best for juicing. They produce the most juice, and it tastes the best. The juice is a bit clear, and is great for making applesauce as well.
I've just made a tray of it with cake flour, and I don't like it much. It may have something to do with my using a larger pan than usual, or that the apple-to-crisp ratio is off (not enough crisp), but it's kind of mushy.
I would start out by using flour. The kind of flour you use is entirely up to you. I am on a healthier diet these days, so I would use the whole wheat variation. Then add you baking powder and other ingredients found in your recipe. Good luck.
Any oil can be added to flour and the flour will absorb it.
Regular bleached white flour.
kind of flour and definition
Flour is a carbohydrate & needed for making breads or mostly baked goods. I don't consider it a staple today as many people live on low carb diets or gluten free lifestyles that don't require flour to survive.
Cake flour is best to use for sponge cake because it is low in gluten and so produces a very tender, moist crumb.