Tucson is one of the top cities in the United States conserving and disseminating edible biodiversity and local heritage foods, a new report reveals. Released by the University of Arizona Center for Regional Food Studies, the second annual “State of Tucson’s Food System” documents Tucson’s rich variety of common, heritage, native, and heirloom plant species and varieties available, often at little or no cost, in its local economy.

“This report shows that Tucson’s community organizations have done ...

Esperanza Arevalo wakes up at 3 a.m. every day to make tortillas. She sometimes receives help from her husband and sister-in-law, but for the most part, she’s a one-woman show.

Tortilleria Arevalo started with Esperanza’s father, Javier Arevalo, shortly after 9/11. At the time, Esperanza had just been laid off from her job, so she began helping her father. Years later, when Javier was diagnosed with cancer, Esperanza stepped up and took over the business.

When UNESCO named Tucson, Arizona a World City of Gastronomy in Dec. 2015, the first U.S. city so named, it put this small desert city on the global map. It also gave a boost to one of its top chefs, Janos Wilder.

In June, Wilder, a James Beard award-winner (2000, Best Chef: Southwest), represented Tucson at a reception in UNESCO’s Paris headquarters before the annual Creative Cities Network conference. In preparation he crafted the menu at his restaurant, Downtown ...

Mesoamerican culinary traditions spanning millennia have influenced the gastronomic heritage of Baja Arizona.

Tacos, tostadas, burritos, sopes, menudos, cazuelas, enchiladas, licuados—the typical foods of modern Mexico that are familiar in the borderlands—are but one set of spinoffs of an ancient Mesoamerican diet.

Since the mid-20th century, two kinds of Mexican diet have been diverging from one another. One is deeply traditional—think tamales, atoles, pinoles, moles, tepaches, caldos, and nopalitos—while the ...