The USDA has found pesticide residue in 99 percent of all conventional milk samples and 100 percent of all butter samples. While cheese, yogurt, ice cream, and other dairy products haven't been tested, it's probably safe to assume similar pesticide levels are there if they were produced from conventional milk or butter.
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The 2014 Adventure Issue
From Iceland's Highway 1 to Utah's Canyonlands, an epic itinerary for modern explorers.
Plus: Building a Bigger Action Hero
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What's on John Slattery's Mind
Willem Dafoe's Life Advice
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