If you're confused about the meaning of A5 and why wagyu and Kobe with that rating are supposed to be so great, you're not alone. Here's what you need to know.

Famed for its impossibly tender marbling, Kobe beef is considered one of the best meats in the world. Its long list of fans include steak-loving U.S. presidents like George W. Bush, as well as the ...

If you're a meat lover, chef, or foodie with a passion for protein, chances are you've heard of -- and perhaps even savored --- the world's most expensive cut of beef: Japanese Kobe beef. Renowned ...

Add Yahoo as a preferred source to see more of our stories on Google. A plate containing a raw A5 Wagyu steak - Juraiwan Ruksutakarn/Getty Images Steak shouldn't be confusing. But if you've ever come ...