• Meats: lean beef, pork, lamb, liver and other organ meats.
  • Poultry: chicken, duck, turkey— especially dark meat.
  • Fish: sardines, codfish, shellfish, anchovies.
  • Dark-green leafy vegetables, such as kale, mustard greens, turnip greens, collards, broccoli.
    Legumes, such as lima beans, green peas, dry beans and peas, canned baked beans.
  • Dried fruits such as prunes, apricots, raisins.
  • Potatoes, with skin.
  • Seeds: sunflower, pumpkin, squash.
  • Egg yolk.
  • Yeast-leavened whole-wheat breads and bread products.