So, what's the big deal about whole wheat flour? Well, for starters, it's got a higher nutritional value than all-purpose flour, which means you can feel less guilty about devouring that second (or third) slice of cake. Plus, whole wheat flour has a coarser texture and a nuttier flavor, which can add some serious depth and complexity to your baked goods.
But, here's the thing: whole wheat flour can be a bit of a wild card in the kitchen. Because it's got a higher protein content than all-purpose flour, it can make your baked goods tougher and denser if you're not careful. So, when substituting whole wheat flour for all-purpose flour, be sure to reduce the liquid content in your recipe and adjust the leavening agents - or you might end up with a batch of brick-like bread.
Now, I know what you're thinking: how much whole wheat flour should I use? Well, the general rule of thumb is to start with a 50/50 ratio - that's 50% whole wheat flour and 50% all-purpose flour. But, if you're feeling adventurous, you can experiment with different ratios to find the perfect balance for your taste buds.
How to Substitute Whole Wheat Flour for All-Purpose Flour - Healthy