Diabetic Exchanges: One 1-cup serving (prepared with low-sodium broth, tomatoes, corn and tomato sauce and without added salt, cheese and tortilla chips) equals 1 vegetable, 12 starch, 1/2 fat; also, 91 calories, 109 mg sodium, 21 mg cholesterol, 10 gm carbohydrate, 8 gm protein, 3 gm fat.