If you want to add 40 grams of protein to your diet to supplement your meals, have a turkey and swiss sandwhich with some chocolate milk or a can of beef stew or some jerkey and you'll get your extra 40 grams from some actual food.
Chocolate Milk (8 oz) : 210 Calories, 26 g Carbs, 31 Mg Cholesterol, 8 g Protein
Beef Stew (Adjusted for full Can serving ~ 16 oz): 300 Calories, 30 g Cholesterol, 1700 Mg Sodium (74% Daily RecommendedServing), 42 g carbs, 40 g Protein
Beef Jerky (Serving size is 1.8 oz, but it comes in a nearly 4 oz bag, so heres the bag numbers) : 280 Calories, 2120 MgSodium (88% Daily Recommended Intake), 30 g Protein
Protein Powder (Myoplex Lite) : 180 Calories (only 15 from fat), 20 Mg Cholesterol, 20 g Carbs, 25 g protein(50 with a double scoop), plus at least 50% of daily recommended intake of 18 different Viatamins and Minerals
That, my friend, is the big thing with Protein Powder, you don't need to get the extra junk that comes with that "real food" if all you want isthe protein, plus it doesnt hurt to get the other helpful Vitamins and such. Knowledge is power