Best espresso machine for a coffee truck A coffee maker brews espresso by pushing pressurized water at boiling point to densely packed ground coffee and a filter to make a rich concentrated coffee known as espresso. Espresso coffee makers use an extremely fine, powder-like grinding of coffee whereas coffee makers make use of the coarse, dense grind. The more finely ground espresso coffee ensures that espresso machines brew and pour in about 30 seconds. This is perfect for food trucks that have to get these drinks specially prepared quickly. People love the fact the fact that they can enjoy high-quality and delicious beverages and food through food trucks during different occasions or places instead of going to an establishment. A food truck serving breakfast items typically has an espresso machine in the kitchen. With a well-functioning coffee machine, you could also serve your customers professional coffee drinks while on the move...