Ann: LBT to Present at Melbourne Investor Forum, page-39

Satisfy your hunger proper with the legendary Whopper®.
ENERGY 2900 kJ. DI* 33%
Protein 29.6 g. DI* 60%
Fat 40.0 g. DI* 57%
Sat Fat 11.7 g. DI* 51%
Carbs 53.7 g. DI* 17%
Sugars 8.6 g. DI* 10%
Sodium 667 mg. DI* 29%

Nutrition Facts
McDonald's Big Mac
Amount Per 100 grams
Calories 257
% Daily Value*
Total Fat 15 g 23%
Saturated fat 3.8 g 19%
Polyunsaturated fat 0.3 g
Monounsaturated fat 3.5 g
Trans fat 0.6 g
Cholesterol 36 mg 12%
Sodium 460 mg 19%
Potassium 181 mg 5%
Total Carbohydrate 20 g 6%
Dietary fiber 1.6 g 6%
Sugar 4 g
Protein 12 g 24%
Vitamin A 3% Vitamin C 0%
Calcium 11% Iron 11%
Vitamin B-12 14% Magnesium 5%

Seems pretty science'y to me..haha
Hungry now, might go eat