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.
One cup of mashed potato or a large 6-ounce baked potato each provide around 160 calories and 30 grams of carbohydrate. This equates more than 75 percent of calories from carbohydrates, which like many types of squash, is also primarily starch.