The United States Department of Agriculture (USDA) in partnership with the Center for Nutrition Policy and Promotion has provided some tips on how to switch to a diet that composes largely of whole grains, which promotes reduced risk of a number of chronic diseases:
Make simple switches. To make half your grains whole grains, substitute a whole-grain product for a refined-grain product. For example, eat 100% whole-wheat bread or bagels instead of white bread or bagels, or brown rice instead of white rice.
Whole grains can be healthy snacks. Popcorn, a whole grain, can be a healthy snack. Make it with little or no added salt or butter. Also, try 100% whole-wheat or rye crackers.
Save some time. Cook extra bulgur or barley when you have time. Freeze half to heat and serve later as a quick side dish.
Mix it up with whole grains. Use whole grains in mixed dishes, such as barley in vegetable soups or stews and bulgur wheat in casseroles or stir-fries. Try a quinoa salad or pilaf.
Try whole-wheat versions. For a change, try brown rice or whole-wheat pasta. Try brown rice stuffing in baked green peppers or tomatoes, and whole-wheat macaroni in macaroni and cheese.
Bake up some whole-grain goodness. Experiment by substituting buckwheat, millet, or oat flour for up to half of the flour in pancake, waffle, muffin, or other flour-based recipes. They may need a bit more leavening in order to rise.
Be a good role model for children. Set a good example for children by serving and eating whole grains every day with meals or as snacks.
Check the label for fiber. Use the Nutrition Facts label to check the fiber content of whole-grain foods. Good sources of fiber contain 10% to 19% of the Daily Value; excellent sources contain 20% or more.
Know what to look for in the ingredients list. Read the ingredients list and choose products that name a whole-grain ingredient first on the list. Look for "whole wheat," "brown rice," "bulgur," "buckwheat," "oatmeal," "whole-grain cornmeal," "whole oats," "whole rye," or "wild rice."
Be a smart shopper. The color of a food is not an indication that it is a whole-grain food. Foods labeled as "multi-grain," "stone-ground," "100% wheat," "cracked wheat," "seven-grain," or "bran" are usually not 100% whole-grain products, and may not contain any whole grain.
From choosemyplate.gov