11.   Although egg yolks and other foods contain high amounts of the substance, most of the cholesterol circulating in the body is produced by the liver.

12.   And although almost no one eats raw potatoes, vegetables like cauliflower and broccoli also contain high amounts of starch.

13.   Asian diets contain large amounts of plant-produced chemicals that, when changed by enzymes from intestinal bacteria, have a weak estrogenic effect.

14.   Avoid foods that contain high amounts of fats, oils and sugar.

15.   Because of their unusual coloration, the rocks are thought to contain large amounts of quartz, a white crystalline mineral indicative of repeated heating and cooling.

16.   Black skin contains liberal amounts of melanin, a pigment that acts like an internal sunscreen.

17.   A senior Mexican justice official said three more Swiss accounts containing unknown amounts are under scrutiny.

18.   A universal favorite, but it contains minuscule amounts of soy protein and can be high in sodium.

19.   Broccoli contains small amounts of carcinogens.

20.   But he has seen the exception, such as a giant flathead catfish that contained high amounts of several contaminants.