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.
Low-Fat Sour Cream. Low-fat sour cream can be used instead of mascarpone cheese, particularly in casserole and sauce recipes. In sweet recipes, low-fat sour cream should be mixed with mascarpone instead of replacing it completely to ensure that the sweetness of the dish is not compromised.ow-fat cottage cheese can be substituted for mascarpone cheese in dishes in which the texture of the cheese need not be identical to the original recipe. While cottage cheese is moist and mild in flavor, it lacks mascarpone's custard-like consistency.