Digestion and Absorption of Protein (continued) Free amino acids absorbed by cotransport with Na + . Dipeptides and tripeptides transported by secondary active transport using a H + gradient to transport them into the cytoplasm. Hydrolyzed into free amino acids and then secreted into the blood. Insert fig.
Substitute an equal amount of sour cream for milk in a recipe. Examine the texture of the sour cream. Adjust the level of shortening or butter in the recipe. Reduce the shortening by 1/2 cup for thick or heavy sour cream or 1/3 cup for thin or light sour cream.
I actually tweaked this recipe a bit because I needed to use up some sour cream, so I substituted the whole milk yogurt with a 3/4 cup sour cream and 1/4 cup orange yoplait yogurt. Then I used orange zest and orange juice instead of lemon. The recipe turned out great though! Very moist and surprisingly light.