you mean 1 piece of a whole brazil nut?
Food - Micrograms (mcg) per serving - Percent DV* (Daily Value)
Brazil nuts, 1 ounce (6–8 nuts) 544mcg 777%
Tuna, yellowfin, cooked, dry heat, 3 ounces 92mcg 131%
Halibut, cooked, dry heat, 3 ounces 47mcg 67%
Sardines, canned in oil, drained solids with bone, 3 ounces 45mcg 64%
Ham, roasted, 3 ounces 42mcg 60%
Shrimp, canned, 3 ounces 40mcg 57%
Macaroni, enriched, cooked, 1 cup 37mcg 53%
Beef steak, bottom round, roasted, 3 ounces 33mcg 47%
Turkey, boneless, roasted, 3 ounces 31mcg 44%
Beef liver, pan fried, 3 ounces 28mcg 40%
Chicken, light meat, roasted, 3 ounces 22mcg 31%
Cottage cheese, 1% milkfat, 1 cup 20mcg 29%
Rice, brown, long-grain, cooked, 1 cup 19mcg 27%
http://ods.od.nih.gov/factsheets/Sel...hProfessional/