If you’ve ever stood in the supermarket’s dairy aisle comparing egg cartons , you’ve probably noticed something: Nearly every package is labeled Grade A or Grade AA. That raises an obvious question: Are eggs like batteries, sold in ever-increasing letter categories? And what’s the difference between them all? Well, you’ll never come across a Grade C or D egg. But Grade B eggs? Those are very real and still produced today under the same federal grading system. Yet most shoppers will go their entire lives without ever spotting a carton in the egg case . So where are these B players hiding—and should you care? Turns out, those are egg-cellent questions. For the answers, I spoke to food science consultant Ed McCormick. Let’s get crackin’. Get Reader’s Digest ’s Read Up newsletter for more food news, humor, travel, tech and fun facts all week long. What is egg grading? Egg grading is a system used to evaluate egg quality based on appearance and physical characteristics . ...
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