An afterburner is a high calorie burner which is used to reduce the odor and smoke generated during the coffee roast.
It is a stainless steel nest used to collect the chaff of the Fuji Koki cyclone. Its capacity is higher than the standard one available in the market.
This is a device that converts the electricity to variable-voltage and variable frequency, and has features such as regulator, energy saving and stabilizer.
Ignition device. Used to ignite the burner of roaster machine.
Stone sorting machine
It is used to sort and remove impurities (stone and any other foreign material) that get mixed in the coffee beans by specific gravity selection.
Cleaning decomposition. We can adjust to fit your budget. There are cases where it is given a six months warranty for the product.
To stir up.
Grinds the coffee bean to fine cutting. It is recommended for finely-ground and espresso.
Method to check the quality of coffee by pouring hot water directly to the coffee powder, and then analyze the changes over time.
Industrial grease. Currently, standard for food products.
Safety device for motor overload protection.?
Dust collector. Cyclone is a device to collect the chaff discharged from the roaster machine.
Drum to roast the coffee in the roaster machine.
Usually in a standard roaster machine, a single motor takes care of exhaust and cooling, but our machine has separate motor to make for each of them for the roasting. Higher exhaust efficiency, allowing continuous roasting.
Fuji Koki's partner company. Tatsuta Manufacturing has the know-how of many years in machinery With that experience, they are now engaged in designed new roaster machine.
Control the flow of heat in the roaster machine.
It is the lowest temperature after putting the raw coffee beans. By varying the temperature of the roaster, the temperature of the midpoint is changed and you can control the roasting.
It is called as direct-fired because the surface of the cylinder (oven) has punching processing and the burner flames hit the coffee beans directly.
For further information, go to "Roasting coffee beans" , then click on "Mechanism of a roster"
Compared to an aluminum fan (6 wings), the steel fan (8 wings) can increase the air volume by up to 20%.
it can be used differently according to the resistance of chimney or roaster specification.
To avoid the direct exposure to fire on the cylinder, we make it as double cylinder creating a layers of air. With this technique, the beans can be more softly roasted.
Hot air type
The beans are roasted by the hot air that comes from the burner that get into the cylinder (oven) from the punching process in the back of sliding surface made by iron of it where the raw coffee beans are inserted.?
For further information, go to "Roasting coffee beans" , then click on "mechanism of a roster"
Exhaust / Exhaust line
Passage of the smoke generated during the roasting.
Crack (First crack, Second crack)
The moisture in the beans is evaporated, the cells of the beans are destroyed, and then swelled. You will hear two stage of "crackling", which is called first crack and second crack. Compared to the sound of second crack, the first one sounds continuous and rhythmically fast. When it approaches the second crack, this means the end of the roasting point.
People who pick the coffee cherries.
Non ignition protector?
"Bero" (Tongue in Japanese)
That's how we, Fuji Koki, call the skirt attached under the front cover of the coffee roaster.
Device to store temporarily funnel-type coffee.
Coffee bean grading of grain after grinding the coffee bean with a grinder (coffee mill)