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.
If you are looking to simply remove some of the fat from a baking recipe you can swap out regular sour cream for low-fat varieties. The taste and texture is the same and you can use the same amount in the recipe as you would normal sour cream, but you will reduce the fat in the recipe significantly.