Rotary Roaster-Cum-Flavoring Drum

In a drum roaster, coffee beans are packed into a drum or cylinder-shaped compartment which rests sideways. The drum spins in a circle while gas, electricity, or an open flame heat the beans from underneath.a production roaster's job is to carry out the process of roasting itself. Many people enter this role from elsewhere in the coffee industry. Often, aspiring production roasters are baristas seeking to branch out from customer service and take a role further “up” the supply chainDrum Drying also known as Roll Drying is a continuous process that creates dry powders and flakes from a liquid feedstock. The liquid feed is sprayed onto or in between two rotating drums. The drums are heated internally with steam to increase the surface temperature.