What is protein flatbread mix protein flatbread mix is a powdered mix of plain white flour and our whey protein concentrate protein flatbread mix can be combined and then baked or fried to make a great tasting high protein flatbread which can be consumed with a number of different foods including soups homemade dips or meat these flatbreads are perfect for taking to work when on the go or sharing with your friends benefits of protein flatbread mix protein flatbread mix provides over 3