Walk into any grocery store and you'll see dozens of coffee bags lined up on the shelf. Some say "100% Colombian." Others just say "Coffee." And then there's a smaller section labeled blended coffee, often tucked away like it's a specialty item instead of a staple. Here's the truth: not all coffee is created equal, and the difference often comes down to one thing — blending. If you've ever wondered why some cups taste flat while others feel layered and rich, this is the answe