Which of these statements is true of nonheme iron?

Question

Quizplus · Accepted Answer

Nonheme iron is present in both plant-derived and animal-derived foods. It is the primary form of dietary iron found in plant foods such as grains, beans, lentils, vegetables, and fruits, while heme iron is found in animal-derived foods such as red meat, poultry, and fish. Nonheme iron absorption can be affected by various factors such as other nutrients, such as vitamin C, and inhibitors such as phytates, tannins, and calcium, but citric acid can enhance its absorption to some extent. The absorption rate of nonheme iron may vary between different foods and individuals, but on average, it is estimated that only about 2-20% of nonheme iron in food is absorbed.

Which of These Statements Is True of Nonheme Iron