But there are a lot of different types of protein powder supplements. (gymjunkies.com)
This handy list provides with a quick resource to identify and include many different types of protein in your diet to ensure you can recover well, build muscle and perform well. (boxrox.com)
A note about substitutions: because different types of protein powder bake very differently, I would not recommend anything other than whey protein powder for this recipe. (proteincakery.com)