"It is called quinoa (pronounced keen-wa), and is a grain that comes from the Andes Mountains of South America. Quinoa's origins are truly ancient. It was one of the three staple foods, along with corn and potatoes, of the Inca civilization. Quinoa was known then, and still is known, with respect, as the mother grain. We call it the ""Supergrain of the Future."" Quinoa contains more protein than any other grain; an average of 16.2 percent, compared with 7.5 percent for rice, 9.9 percent for millet, and 14 percent for wheat. Some varieties of quinoa are more than 20 percent protein. Quinoa's protein is of an unusually high quality. It is a complete protein, with an essential amino acid balance close to the ideal ... similar to milk! Quinoa's protein is high in lysine, methionine and cystine. This makes it an excellent food to combine with, and boost the protein value of, other grains (which are low in lysine), or soy (which is low in methionine and cystine)."