Israelis eat at a kosher McDonald's restaurant in Tel Aviv. David Silverman/Getty Images hide caption

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A softly-lit Booches' burger, back in the days of the Hostess bun. Genevieve Howard/Flickr.com hide caption

itoggle caption Genevieve Howard/Flickr.com

After coloring, styling and photographing the rice, chef and food stylist Caitlin Levin made coconut rice. "It taste the same," she says. Henry Hargreaves hide caption

itoggle caption Henry Hargreaves

The taste of Mock's tomatoes starts with the seed. He uses only organic varieties, including cherry and several heirloom varieties. Allison Aubrey/NPR hide caption

itoggle caption Allison Aubrey/NPR

The seeds of this goosefoot plant are known as quinoa, a superfood now in high demand and grown almost exclusively in South America. But some growers think they have the formula to grow it up north. Janet Matanguihan/courtesy Kevin Murphy hide caption

itoggle caption Janet Matanguihan/courtesy Kevin Murphy

Spinach has lots of opportunities to pick up E. coli and other bugs during harvest and growing. Here, a Mexican migrant worker cuts organic spinach during the fall harvest at Grant Family Farms in Wellington, Co. John Moore/Getty Images hide caption

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Glen Osterberg (right) and another line cook at Lupa learn how to use the LeanPath waste tracking software. Eliza Barclay/NPR hide caption

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European dairy farmers spray police officers with milk during a demonstration outside the European Parliament in Brussels on Monday. Geert Vanden Wijngaert/AP hide caption

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A detail of a map from Food: An Atlas that shows sources of food found at farmer's markets in Berkeley, California. Cameron Reed/Food: An Atlas hide caption

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The Lone Star tick, common to the southeastern U.S., is responsible for inducing meat allergies in some people, scientists say. CDC Public Health Image Library hide caption

itoggle caption CDC Public Health Image Library