If coffee was a controlled substance, most of us would be addicts of the worst sort. Our national morning jones for caffeine has been the catalyst for fortune and failure over the centuries. Everyone loves a coffee shop, and most are welcomed into any neighborhood like a water fountain in the desert.

There have been countless arguments, discussions and even culinary classes about the world’s best coffee — how to grow the beans, roast them, package them and brew them. Our stores are full of different devices that do whatever we need to get us our fixes.

Although many people, especially in upscale urban and suburban communities, swear by their special blends, their small batch, artisanal and exotic coffees, most of the coffee brewed in America comes from a few large companies that supply supermarkets and restaurants across the nation.