Food (3-Ounce Servings)	Estrogen (in nanograms)
Soybean Oil	168,000,000
Milk	11
Potatoes	225
Peas	340
Ice Cream	520
Wheat Germ	3,400
Beef (no supplemental hormone)	1.3
Beef (with supplemental hormone)	1.9
Beef (with supplemental hormone) serving size equal to 1.5 tons (3000 pounds)	Estrogen amount in one human birth control pill

Sources: Food and Drug Administration; Hoffman and Evers; Scanga et al.; FSIS-USDA; Dr. Harlan Ritchie, Michigan State University; NCBA

In case you're wondering whether you should spend the extra money for 'hormone' free this weekend. Check this out before you do.