Wheat Thins are a baked snack cracker made by Nabisco, owned by Kraft Foods. They are made with whole-grain whole wheat flour and come in a variety of flavors. Wheat thins may be eaten as a snack on their own, or with dips, cheese or toppings.

Red quinoa, originally a staple of the Incas, has the highest protein content of all grains. Quinoa has a delicate flavor, crunchy texture and comes in many varieties including white, black and red. Red quinoa is also rich in essential minerals and vitamins and is gluten-free.

One of the Quaker Oats Company's classic products is Old-Fashioned Oatmeal, made from rolled oats. This form of oatmeal is made by cleaning the husk from the oat grain, steaming it and then rolling it flat between heavy metal rollers. Oats are a source of whole grains and offer multiple nutritional benefits.

Whole grain or whole wheat pasta, such as spaghetti, is made from flour that contains the entire grain kernel, the germ, endosperm and bran.

Wheat is the most widely consumed grain in America according to the U.S. Department of Agriculture. Wheat berries are whole, unprocessed wheat kernels in their most natural form. Wheat berries resemble other hearty whole grains, such as barley. They are extremely nutritious and offer a crunchy texture.

Kefir grains are actually a starter culture that is used to make several different food products, including yogurt, cheese and bread. The culture is used in a similar way that yeast is used and it must have a portion of an already established culture in order to generate more grains.

Oat flour comes from the grain of the oat plant. Commercial manufacturers grind it directly from oat grains, and you can make oat flour by grinding oatmeal more finely. Baked products made with oatmeal retain their freshness and moisture longer than those made with wheat flour do.

Wheat bran, which is also found in whole wheat flour and a variety of whole-grain wheat products, is a key component of a healthy diet. The fiber in wheat bran not only prevents constipation, it can also reduce blood pressure, control blood sugar levels, help in weight loss and may reduce colon cancer.

Cloning refers to various techniques of copying genetic information. Reproductive cloning, the most controversial type of cloning, creates copies of whole organisms. While the process of cloning results in two organisms that are genetically identical, the clone faces risks that the original organism does not.

Cold cereal is a popular breakfast choice and if you select your cereal carefully, you can have the foundation of a healthy breakfast. According to the Total cereal website, all Total cereals contain whole grains and provide 100 percent of the daily value for at least 11 vitamins and minerals.

To calculate your recommended dietary allowance, or RDA, for carbohydrates, protein and fats, the first thing you must do is determine your daily caloric needs, based on your body.

Proteolytic enzymes, also called proteases, are a group of enzymes that help break down and assimilate protein in the digestive system, according to the EBSCO Health Library website. Although protease is produced naturally by the body, food sources also contain these enzymes.