Food allergies are tricky to diagnose, and many kids can outgrow them, too. A test called an oral food challenge is the gold standard to rule out an allergy. It's performed under medical supervision.
Michelle Kondrich for NPR
Employees from dining services stock bottles of Coca-Cola and other caffeinated sodas in the Cougareat at the Wilkinson Student Center on BYU's Campus. This marks the first time caffeinated sodas have been available at campus eateries since the mid 1950's.
Researchers have won a prize for discovering that a cow's genetics determine which microbes populate its gut. Some of those microbes produce the greenhouse gas methane that comes out of cow belches and farts and ends up in the atmosphere.
David Wildy, a prominent Arkansas farmer, in a field of soybeans that were damaged by dicamba. He says that "farmers need this technology. But right is right and wrong is wrong. And when you let a technology, a pesticide or whatever, get on your neighbor, it's not right. We can't do that."
Acclaimed chef Sebastien Bras stands in the kitchen of his three-star restaurant Le Suquet, in Laguiole, France, on Thursday. This week he asked not to be included in the 2018 Michelin Guide.
Remy Gabalda/AFP/Getty Images
"Equality cupcakes" by Georgetown Cupcakes are just one of several baked creations in support of same-sex marriage that were on display this week at the Chefs for Equality, a fundraising event for the Human Rights Campaign in Washington, D.C.
Kelly Jo Smart/NPR
Archivist Amy McDonald invited some co-workers to help her re-create cherries jubilee from a university cookbook. But even with a historical paper trail, there were still things they couldn't figure out, like what to do after it starts flaming.
Jerry Young/Getty Images
Confusion over "sell by" and "use by" dates is one big reason why billions of tons of food are tossed each year. A new global initiative of food giants, including Amazon, Walmart and Nestle, aims to tackle that.
Dorothy Boddie runs the outreach ministry at Allen Chapel AME, one of the Capital Area Food Bank's nonprofit partners. The D.C.-area food bank is part of a growing trend to move toward healthier options in food assistance, because many in the population it serves suffer from high blood pressure and diabetes.
Courtesy of Capital Area Food Bank