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.
Use Agar as a substitute for egg whites. If you have a recipe that calls for egg whites but you are vegan, allergic to eggs, or simply don't like them, Agar is a suitable replacement. To replace one egg, mix 1 tablespoon Agar powder in 1 tablespoon of water.gar usually comes in three forms: powder, flakes, or a bar. All three work equally well; the real difference is ease of preparation. Powdered Agar is usually the easiest to use, as it can be substituted for gelatin in a 1:1 ratio (1 teaspoon gelatin is equivalent to 1 teaspoon Agar powder).