- Clams – 23.8 mg per 3 ounces
- Hot and cold cereal – 1.8 to 21.1 mg
- Oysters – 10.2 mg per 3 ounces
- Liver and giblets – 5.2 to 9.9 mg per 3 ounces
- Soybeans – 4.4 mg per 1/2 cup
- Pumpkin Seeds – 4.2 mg per ounce
- White Beans – 3.9 mg per 1/2 cup
- Blackstrap Molasses – 3.5 mg per tablespoon
- Lentils – 3.3 mg per 1/2 cup
- Cooked Spinach – 3.2 mg per 1/2 cup
USDA’s Dietary Guidelines for Americans
Uncredible… some foods we don’t think are here, well… I will careful now