You've seen the neat little drawings of the placenta -- your baby's life support system in utero -- but you'd... You've seen the neat little drawings of the placenta -- your baby's life support system in utero -- but you'd be right to realize that those diagrams don't look all that much like the real thing.ou've seen the neat little drawings of the placenta -- your baby's life support system in utero -- but you'd be right to realize that those diagrams don't look all that much like the real thing.
Besides being higher in calcium than cottage cheese, ricotta cheese is also lower in sodium, with 123 milligrams per 1/2 cup compared with 420 milligrams in a serving of cottage cheese. Use ricotta cheese as a substitute for cottage cheese in lasagna or spinach pie.
Cottage cheese gets some of its sodium from the natural sodium of milk. A cup of milk contains 100 milligrams of sodium, and it takes 1 gallon of milk, or 16 cups, to make 1.3 pounds of cottage cheese. Salt is added as one of the last steps in the process. Cottage cheese is still a good source of protein, so look for lower-sodium brands if you want to keep eating it.