Quinoa (pronounced KEEN-wah) is the seed of the Chenopodium quinoa plant. Botanically speaking, it's not a grain. However, it's often called a “pseudograin” because it's similar in nutrients and eaten the same way as cereal grains ( 1 ). Quinoa was first grown for food 7,000 years ago in the Andes.

If you've never eaten quinoa, Foroutan suggests trying white quinoa first because it has the mildest taste. Or you might look for a blend of red, black, and white quinoa to get as many antioxidants as possible; levels of these beneficial ingredients vary according to the color of the seeds (red has the highest levels).

Quinoa is a nutritious choice for people looking for plant-based protein sources—it's a complete protein, containing all nine of the essential amino acids. Plus, its dietary fiber may help improve your digestion. Likewise, its fiber and protein content can help make you feel more satiated than other grains.

The darkest variety of quinoa is the black quinoa which is super rich and healthy as compared to the other two versions. It is the healthiest option of quinoa that has more protein, dietary fiber, and less amount of fat content inside. It takes time to cook black quinoa due to its nuttier and fluffy texture.