This list is from http://www.fsci.umn.edu/fscn5623/03019602c.html The following foods are high in copper: Meat and Meat Substitutes organ meats (liver, heart, kidney, brain) shellfish (oysters, scallops, shrimp, lobster, clam, crab) lamb pork pheasant duck goose salmon tofu soy protein meat substitutes all nuts and seeds Bread and Starch dried beans (including soybeans, lima beans, baked beans, garbanzo beans, pinto beans) dried peas lentils millet barley wheat germ bran breads and cereals granola sweet potatoes, yams Fruits nectarines dried fruits (including raisins, dates, prunes) applesauce avocado Vegetables mushrooms broccoli Sugar and Sweets chocolate cocoa molasses Beverages instant breakfast beverages mineral water tea drinking water (if >0.02 ppm of copper) Miscellaneous Brewers yeast References Copper content of foods. Journal of the American Dietetic Association. 1973; 63: 143-153 Copper content of some low-copper foods. Journal of the American Dietetic Association. 1966; 49: 202-203. Mayo Clinic Diet Manual. 6th edition. Philadelphia. B.C. Decker Incorporated, 1988. The copper-controlled diet: current aspects of dietary copper restriction in management of copper metabolism disorders. Journal of the American Dietetic Association. 1985; 85: 609-611.