The research question or hypothesis ties everything together and directs inquiry in. both directions (the past Ã¦ literature review and the future Ã¦ your research now and. in the future). It is important to give some thought to how research questions and. hypotheses are constructed and formatted.
Milk, Cheese, and Yogurt. Not only are dairy foods like milk, cheese, and yogurt excellent sources of protein, but they also contain valuable calcium, and many are fortified with vitamin D.Choose skim or low-fat dairy to keep bones and teeth strong and help prevent osteoporosis.Eggs are one of the least expensive forms of protein.eafood is an excellent source of protein because it's usually low in fat. Fish such as salmon is a little higher in fat, but it is the heart-healthy kind: it has omega-3 fatty acids.
Most of the calories in dairy products come from their fat and carbohydrate contents. This results in some dairy products having a much higher ratio of calories to protein than others. Skim milk and low-fat mozzarella, for example, both contain approximately 10 calories for each gram of protein.mino Acids. Most of the protein in dairy products comes in the form of casein. This protein is an excellent natural source of essential amino acids. Unlike the 11 non-essential amino acids, your body cannot produce these important compounds.