Protein blends are a mix of two or more different types of protein powders. There is perhaps no limit to the range of ingredients that could be found in blended protein. A product in this category could be as simple as a mix of whey and casein powders, or as complex as a blend of eight different proteins (which could include whey, casein, egg, milk, rice, pea and more). Blended protein is also said to provide a good ‘middle ground’ in terms of cost and quality. Each manufacturer has its own preferred ratio of various powders to yield a unique taste and texture for its products.