Value Per Nutrient Food 40.50 mcg 100 grams Fluoride, F Mollusks, oyster, eastern, wild, raw 40.00 mcg 100 grams Fluoride, F Frozen yogurts, chocolate 39.80 mcg 100 grams Fluoride, F Potatoes, mashed, home-prepared, whole milk and margarine added 39.60 mcg 100 grams Fluoride, F Potatoes, mashed, dehydrated, prepared from granules with milk, water and margarine added 39.10 mcg 100 grams Fluoride, F Apple juice, canned or bottled, unsweetened, with added ascorbic acid 39.00 mcg 100 grams Fluoride, F Muffins, blueberry, commercially prepared (Includes mini-muffins) 37.80 mcg 100 grams Fluoride, F Spinach, cooked, boiled, drained, with salt 37.80 mcg 100 grams Fluoride, F Spinach, cooked, boiled, drained, without salt
