Table A-3 (Continued) 



Trace elements in foods 



(Fresh basis unless otherwise indicated) 



Milligrams per 100 g. 

 of edible portion 



Food Fe Cu Mn Zn 



Corn, gram 3.0 .71 .7 2.2 



germ 25.0 .91 3.0 J).4 



meal, yellow 1.1 .19 .22 1.8 



sweet 5 .08 .31 ? 



Cornflakes 1.3 ? ? ? 



Cottonseed 14.0 5.0 1.2 ? 



Cowpeas 2.5 .17 1.5 ? 



Crab 2.0 1.3 0.3 2.5 



Crackers, graham 1.9 ? ? ? 



soda 1.1 ? ? ? 



Cranberries G .11 .38 ? 



Cream 1 .15 ? ? 



Cucumber 31 .13 .13 .12 



Currants, dried 3.3 .8 .31 ? 



fresh 9 .13 ? .2 



Dandelion greens 3.1 .17 .34 1.2 



Dates 2.1 .23 2.0 .32 



Duck l.S .46 .03 .34 



Eggplant 4 .09 .23 .28 



Eggs, hen 2.7 .17 .04 1.3 



Egg white 2 .04 ? .01 



Egg yolk 7.2 .25 .11 3.8 



Endive 1.7 .09 .23 .12 



Escarole 1.1 .14 ? .19 



Figs, dried 3.0 ..34 .34 .36 



fresh (') .00 ? .12 



Filberts 4.1 1.2 ? 1.0 



Fish, general 61 .33 .02 .80 



Flour, buckwheat 1.0 .72 2.1 1.0 



whole wheat 3.3 .47 4.3 1.9 



rye, medium 2.0 .43 2.0 ? 



patent 8 .14 .54 1.2 



Garlic ? .26 .46 .92 



Goose 1.8 .33 .05 ? 



Gooseberries 5 .10 .05 .1 



Grapefruit 2 .45 .01 ? 



Grapes .11 .08 .17 



Grape juice 3 .02 ? ? 



Hazelnuts 4.3 1.2 3.6 .97 



Hickory nuts 2.0 1.4 ? ? 



Hominv 1.0 .18 .11 ? 



Honey 9 .15 .03 ? 



Huckleberries — see blueberries 



Kale 2.2 .52 .86 ? 



Kidney — see beef, lamb 



Kohlrabi 6 .14 .12 ? 



Kumquats 55 .09 .07 ? 



Lamb, general 2.4 .42 ? ? 



chop 2.2 .42 .04 ? 



kidney 9.2 .31 ? 1.9 



Lard .02 ? ? 



Leeks 1.3 .17 ? .23 



Lemons <> .04 .35 ? 



Lemon juice 1 .13 ? .17 



Lentils (dried) 7.4 .59 3.3 5.4 



Lettuce, head 8 .11 1.0 .39 



leaf 2.0 .14 .82 .44 



Liver — see beef. etc. 



Lobster 6 1.5 .04 .24 



443 



Micrograms per 100 g. 



of edible portion 



Iodine 



12.0 



3.3 



V 

 V 



5.'7 

 30.2 



.V 



3.3 

 5.7 



.83 



"j 

 ? 

 ? 



'.8 



12.0 



6.8 



16.0 



3.7 



•) 

 ? 



1.5 



y 



60.5 (saltwater) 

 7.0 (fresh water) 

 y 



y 



2.3 

 3.0 



2.7 



y 

 y 



1.3 

 y 



.9 

 1.4 



y 



y 

 2.3 



y 

 y 

 y 



15.0 

 y 



9.3 



y 



.5 



5.2 

 y 



2.9 

 2.7 



80.1 



