Full-text (PDF) | 1.1 Scope and purpose of the document: The purpose of this document is to assess, evaluate, and give guidance on the role of elemental speciation and speciation analysis in hazard and risk assessment, rather than to present a review of each element and its speciation. The effects...
Iron-Rich Foods. Very good sources of heme iron, with 3.5 milligrams or more per serving, include: 1  3 ounces of beef or chicken liver. 2  3 ounces of clams, mollusks, or mussels. 3  3 ounces of oysters.
What foods are high in iron? The iron in food comes from two sources: animals and plants. Iron from animal sources is known as heme iron and is found in various meats and fish. Iron from plants is known as nonheme iron, and is found in certain vegetables and in iron-fortified foods such as breakfast cereals.