What Are They?

• Brown rice and white rice come in many of the same varieties because they aren't actually separate types of grain. Brown rice goes through a less-rigorous milling process than white, so it still has the outer bran and germ. Quinoa, a seed that comes from the goosefoot plant grown in the Andes Mountains, appears in many different varieties, some of the most common being red, black and white.

Preparation

• If you've got just 20 to 30 minutes to make a side dish for you meal, quinoa wins out. Because brown rice still has the hull, it takes 40 to 50 minutes when cooked traditionally on the stovetop. Quinoa cooks on the stovetop in just 15 to 20 minutes. Most natural and organic quinoa still requires you to rinse it thoroughly before cooking to remove the naturally bitter outer coating. Some manufacturers pre-rinse it for you, but there is really no way to tell. This extra step doesn't take more than five minutes, but does add to prep time.

Storage

• Brown rice has a shorter shelf life than quinoa. Because of the oils in the germ, it is subject to rancidity and must be kept in a cool, dark place for no more than three months. Refrigerate it to extend the shelf life. Quinoa lasts for years in your pantry and doesn't require refrigeration.

Flavor and Consistency

• Brown rice is chewy and nutty in flavor, while quinoa is slightly crunchy. Its grains are large and cook up densely. Quinoa seeds are tiny and come out fluffy. Both have a mild flavor that pairs well with sweet and savory dishes. Make either into a breakfast cereal topped with honey, nuts, dried fruit and milk or pair them with chili or stew. Use either as a substitute for white rice; you may prefer the familiar taste of brown rice with Asian dishes such as stir-fry or curry. Brown rice also comes in a greater variety of textures -- from short-grain to long-grain.

Nutrients

• Quinoa is a more complete protein, meaning it offers more of the essential acids you need; brown rice is not. Quinoa has slightly more fiber than brown rice. Both are gluten-free.