An order of McDonald's Chicken McNuggets in Olmsted Falls, Ohio. McDonald's says it plans to start using chicken raised without antibiotics important to human medicine. Mark Duncan/AP hide caption

itoggle caption Mark Duncan/AP

Spain is exporting record amounts of wine. Earlier this year, Spain's King Felipe VI (center) and Queen Letizia toasted with Freixenet president Josep Lluis Bonet during a visit to the winemaker's headquarters in Sant Sadurni d'Anoia, Spain. Susanna Saez/EPA /LANDOV hide caption

itoggle caption Susanna Saez/EPA /LANDOV

A waitress serves shark fin soup in a restaurant in Guangzhou, in southern China's Guangdong province on Aug. 10, 2014. Johannes Eisele/AFP/Getty Images hide caption

itoggle caption Johannes Eisele/AFP/Getty Images

Three varieties of Kenyan purple tea from What-Cha: silver needle purple varietal white tea (from left), hand-rolled purple varietal oolong, steamed purple varietal green tea-style tea. Jeff Koehler for NPR hide caption

itoggle caption Jeff Koehler for NPR

Three years ago, Air Force veteran Sara Creech quit her job as a nurse and bought a 43-acre farm in North Salem, Ind. She named her farm Blue Yonder Organic. John Wendle for Harvest Public Media hide caption

itoggle caption John Wendle for Harvest Public Media

In exchange for a fee of 60 euros, members of Adopt A Cow get an assortment of aged and soft cheeses made from the milk of cows like Mery. Christopher Livesay for NPR hide caption

itoggle caption Christopher Livesay for NPR

Student volunteers with The Campus Kitchens Project evaluate produce. The initiative gets high-school and college students to scavenge food from cafeterias, grocery stores and farmers' markets, cook it and deliver it to organizations serving low-income people in their communities. Courtesy of DC Central Kitchen hide caption

itoggle caption Courtesy of DC Central Kitchen

A field of unharvested wheat is seen in Ashby-de-la-Zouch, England, in 2012. Wheat wasn't cultivated in Britain until some 6,000 years ago, but DNA evidence suggests early Britons were eating the grain at least 8,000 years ago. Darren Staples/Reuters/Landov hide caption

itoggle caption Darren Staples/Reuters/Landov

Chef Marcus Samuelsson first fell in love with a version of this burger at a tiny fish shack in Barbados. Paul Brissman /Courtesy of Houghton Mifflin Harcourt hide caption

itoggle caption Paul Brissman /Courtesy of Houghton Mifflin Harcourt

A government-appointed panel concluded in a recent report that Americans should eat less red meat and processed meat. A more plant-focused diet is better for health and the environment, it found. Andrew Burton/Getty Images hide caption

itoggle caption Andrew Burton/Getty Images

Tim Meyers on his four-acre vegetable farm in southwestern Alaska. Behind him: an endless sea of tundra, and a glimpse of the town of Bethel. Eugenie Frerichs for NPR hide caption

itoggle caption Eugenie Frerichs for NPR

Nahun Villagomez Sanchez washes freshly dug Red LaSoda potatoes at T&D Willey Farms near Madera, Calif. Dan Charles/NPR hide caption

itoggle caption Dan Charles/NPR

Frida Kahlo's passion for food was evident in her many still lifes of fruit, like this painting entitled "The Bride Frightened at Seeing Life Opened." She was also known for her raucous dinner parties in Mexico City. Wikiart hide caption

itoggle caption Wikiart