Table I Cesium-137 in Chicago Diets (Adults) January, 1970 Potassium kg/yr White Bread Whole Wheat Bread ' : ' Eggs Fresh Vegetables Root Vegetables Milk Poultry , Fresh Fish Flour Macaroni Meat 37 11 g/kg 1.0 2.6 18 39 37 29 2.2 28 1.3 3.5 2.9 1.5 2.4 3.7 1.1 73 3.3 3 68 45 12.5 2.3 4.2 Canned Fruit Juices Canned Vegetables 19 20 1.7 8 Total/yr Total/day * 26 . Potassium g/yr Dried Beans Fresh Fruit Potatoes Canned Fruits Cs pci/kg 16 43 17 221 17 8 43 3 137 1.0 137 Cs pci/yr 666 429 0 0 0 12 11 32 21 21 151 49 332 41 30 47 0 0 0 2652 187 256 903 28 241 2044 9 0 8 14 18 0 7 38 156 189 26 84 27 0 360 364 32 16 342 0 1442 8314 4.0 23 It is assumed in arriving at the average that nine times more ocean fish is consumed than fresh water fish.