Get to know farro and other superfood whole grains

Farro is the Italian name for three forms of ancient wheat: farro piccolo, or einkorn; farro medio, or emmer; and farro grande, or spelt (shown here).

(CNN)Quinoa has reached a level of superfood status not seen since the great kale takeover of the aughts. Equally embraced and mocked in pop culture, it's become the symbol of the grain bowl generation. It's not the only whole grain that's worth bringing to the table, however.

The world of whole grains is wide, and if quinoa and brown rice have been the only grains on your plate, it's time to expand your palate. Here's an introduction to whole grains, along with tips for cooking and enjoying them.

What's a whole grain?

    Amaranth is a tiny, gluten-free grain.
    The term "whole grains" encompasses all grains and seeds that are, well, whole. They retain all their edible parts: the fiber-rich outer bran layer; the carbohydrate-rich endosperm center, which makes up the bulk of the grain itself; and the inner core, or germ, which is packed with vitamins, protein and healthy fats.
      On other hand, refined grains such as white rice and all-purpose flour have been milled to remove the bran and germ, stripping away much of the fiber, protein and vitamins, and leaving only the starchy endosperm.
      "A lot of people don't realize that whole grains contain several grams of protein in addition to vitamins and antioxidants," said Nikita Kapur, a registered dietitian nutritionist in New York City. With every serving of whole grains, "you get a ton of minerals, B vitamins and fiber, which is especially important for gut health."
      So-called "ancient grains" fall under the umbrella of whole grains, though the phrase is more of a marketing term than a marker of a more nutritious option. Ancient grains refer to whole grains like millet, amaranth, kamut and, yes, quinoa that have been the staple foods of cultures for several hundred years. They are not hybridized or selectively bred varieties of grains, like most modern wheat, rice and corn.