What is the difference between espresso coffee and regular coffee?

What is the difference between espresso coffee and regular coffee?

Can you use regular coffee for espresso? Yes, technically you can use regular coffee beans in an espresso machine but the drink you’ll make may taste sour, funky, and tart. We recommend that you use dark roasts to make better tasting espresso with rich crema. What is the difference between espresso coffee and regular coffee?…