Tyson Foods says it has already reduced its use of human-use antibiotics by 80 percent over the past four years. Here, Tyson frozen chicken on display at Piazza's market in Palo Alto, Calif., in 2010. Paul Sakuma/AP hide caption

itoggle caption Paul Sakuma/AP

Ran Duan will represent the U.S. at the Bacardi Global Legacy Cocktail Competition in Sydney on April 28. Daniel A. Gross hide caption

itoggle caption Daniel A. Gross

Chipotle's announcement that it has removed all GMOs from its menu items is part of a growing food industry trend. From left: Nestle chocolates, Chipotle tortillas, Diet Pepsi, Kraft Macaroni & Cheese Dinner, a Subway sandwich. All of these companies have dropped ingredients over the past year in response to consumer demands. Meredith Rizzo/NPR; iStockphoto; PepsiCo; iStockphoto; iStockphoto hide caption

itoggle caption Meredith Rizzo/NPR; iStockphoto; PepsiCo; iStockphoto; iStockphoto

The government of Peru is partnering with culinary stars — like celebrity chef Gaston Acurio, shown here in his restaurant Astrid & Gaston in Lima in 2014 — to promote Peruvian cuisine around the world. Ernesto Benavides/AFP/Getty Images hide caption

itoggle caption Ernesto Benavides/AFP/Getty Images

Donnell Brown and another cowboy move a grouping of bulls from one pen to another on rib-eye ultrasound day in March at the R.A Brown Ranch. David Gilkey/NPR hide caption

itoggle caption David Gilkey/NPR

Jackson Pollock cooks with his wife, the artist Lee Krasner, and his mother, Stella Pollock, in the kitchen of his home in Springs, in East Hampton, N.Y., 1950. Courtesy Pollock‑Krasner House and Study Center hide caption

itoggle caption Courtesy Pollock‑Krasner House and Study Center