Value Per Nutrient Food 18.60 mcg 100 grams Selenium, Se Frybread, made with lard (Navajo) 18.60 mcg 100 grams Selenium, Se Mushrooms, portabella, raw 18.60 mcg 100 grams Selenium, Se Beef, chuck eye Country-Style ribs, boneless, separable lean and fat, trimmed to 0" fat, select, raw 18.60 mcg 100 grams Selenium, Se Fast foods, english muffin, with butter 18.60 mcg 100 grams Selenium, Se Mushrooms, portabella, exposed to ultraviolet light, raw 18.60 mcg 100 grams Selenium, Se T.G.I. FRIDAY'S, Mac & Cheese, from kid's menu 18.50 mcg 100 grams Selenium, Se Pork, fresh, variety meats and by-products, brain, cooked, braised 18.50 mcg 100 grams Selenium, Se Chicken, broilers or fryers, skin only, cooked, rotisserie, original seasoning