How Much Protein In All Purpose Flour?

How Much Protein In All Purpose Flour? Here is a quick low-down for you to commit to memory: Different types of flour: Bread Flour: 12-15% protein All-Purpose (AP) Flour: 10-12% protein Cake Flour: 6-8% protein Pastry Flour: 8-10% protein Italian ’00’ Flour: 7-9% finely milled/fine grind. Which flour has highest protein content? Which Flour Is