The Coffee Roasting Process
As primarily a private label coffee roaster, our two large Jebez Burns 500-pound roasters are fed continuously throughout the day. Green coffee is dumped into the surge hoppers above each roaster approximately every 15 minutes, depending on the roast we are trying to achieve. Each roaster is computer controlled and overseen by a team of dedicated, highly-experienced roasters and their support staff.
Because our two Jebez Burns roasters roast such large volumes of coffee during each cycle, it’s imperative to stop the roasting process before coffee becomes over-roasted. To do that, anywhere between 1-8 gallons of filtered water is sprayed into the perforated roast drum to start the cooling process. This water has no effect on the coffee itself, except to aid in the cooling down process before coffee is ejected into the cooling carts. Moments later, the entire roast is dumped into the adjoining cooling carts where the coffee is raked along a perforated base as air is pumped up through the grates. This quick cooling method is extremely important because the coffee must be cool to the touch before moving into the holding silos. Empire is able to roast approximately 4,000 pounds per hour across both of its Jebez Burns roasters.
Jabez Burns – Coffee Roasting Icons
Our two Jabez Burns coffee roasters have been with us from day one. Each has its original cast-iron front and dates back to the 1920s. The Burns roaster is one of the most popular on the East Coast and is considered an industry workhorse. Coffee roasting with the Jabez Burns 23R is very consistent and offers “clean convection roasting and faster preheating.” Additionally, it has a patented perforated drum design that gives a “superior convective roast.”