1 Phospholipids consist of a glycerol molecule, two fatty acids, and a phosphate group that is modified by an alcohol.  The phosphate group is the negatively-charged polar head, which is hydrophilic.
There are 120 calories in 1 serving of KFC Mashed Potatoes & Gravy. Calorie breakdown: 30% fat, 63% carbs, 7% protein.
1 252-268 calories in 1 cup of canned sweet mashed potato (9 ounces, or 255g) 2  If you add butter, oil or margarine, the calorie content will be higher: 3  20 calories in a small pat of butter (0.1 oz or 3g  ) 33-34 calories in 1 teaspoon of butter.