A minuscule (about 1⁄32 inch in diameter) cereal grain native to northern Africa. It's been a staple of Ethiopia for eons and is now being grown in the United States in Idaho. The mildly nutty-flavored teff is high in protein and carbohydrates and a good source of calcium and iron. It can be found in natural food stores.
From The Food Lover's Companion, Fourth edition by Sharon Tyler Herbst and Ron Herbst. Copyright © 2007, 2001, 1995, 1990 by Barron's Educational Series, Inc.