1, the use of imported food grade stainless steel forged polished thick drums, holding temperature ability,
both conduction, radiation and convection to the stability of coffee beans heating.
2, the drum to install two non-symmetrical stainless steel low paddle to eliminate dead ends, so that Peas in the
baking room to enjoy the roll. Absolutely no pan in the copy of the phenomenon of yin and yang beans.
3, the selected low-decibel drive motor, 25 turn a minute speed, the motor is completely silent during operation.
By listening to the description of coffee beans to tell the degree of dehydration and two life and death burst.
4, with a convenient extraction observation window, can be observed at any time Peas coloring and shape changes.
Stainless steel tube hole section, so that the process of smoothing the smoke out of the smoke, rapid cooling and
the removal of soybean hulls. Clearly indicating the arrival of each baking stage.
install the motor: the bracket fixed screw into the bottom of the motor screw hole, pay attention to the center of the
motor shaft and the other end of the bearing center height consistent.
Second, the installation of drums:
1. One end of the drum shaft is inserted and tightened to the end of the motor shaft.
2. Place the roller bearing end into the housing.
3. Overlooking the installation of the baking machine after the completion of the motor shaft to the roller and the bearing into a straight line.
4. Lock the motor with the bracket.
Third, baking example:
Raw beans 250g preheated to 100 degrees into the raw beans, the entire baking time control in 25 minutes, which
dehydration time control in 10 minutes or so, and then to a burst of time in 8 minutes or so,
Complete baking experience
We know that the need to carefully deal with grapes before the wine to prevent harmful bacteria interfere with fermentation.
The same for the baked beans is about, a patient and meticulous selection is also very necessary.
Open the fire and the drum, warm up so that the temperature of the machine is stable. When the temperature reaches about
70 degrees, the furnace can be temporarily closed. The thick barrel will continue to heat the baking room to about 100 degrees,
then you can stop the drum rotation, wear insulated gloves to open the observation window, into the ready raw beans. As soon
as possible close the observation window, press the turn switch, clockwise open a small fire.
If the fire source size is appropriate, baking temperature will become a parabolic slowly rise, heating rate of 8 to 5 degrees per
minute. If it is found that if the temperature is too fast, you need to intermittently turn off the fire, but in the temperature stability
before the re-start heating, must not let the baking temperature back. Five to six minutes or so, the color of the beans began to
change. In this first stage, the color will turn from dark green to light green, and then into white, but this stage will not suddenly
become brown. The aroma of the beginning for the grass flavor, the first burst before the period, the grass smell disappeared,
the sound of beans from the hard "just ~ just ~ just ~" sound into a soft "Sa ~ Sa ~ Sa ~" sound.
About 5 minutes after the beginning of a large number of beans began to release the water, vent holes can be seen obvious
water vapor discharge. At this point into the steaming stage. 10 minutes or so the color of beans from the yellow into a light brown.
Before the first burst, the white central line of beans was quite conspicuous, and after the water was removed, the beans were
shrinking. This stage the smallest bean volume, and then began to appear "Pike ~ Pike ~" sound, the first burst began. Ventilate
clear smoke, fragrant aroma filled, beans, brown deeper. At this time the temperature reaches 200 degrees. In a sound before
the intensive, you can intermittently turn off the fire, to prevent the heating too fast burning beans, the principle is to maintain a
smooth rise of the curve. About 2 to 4 degrees per minute rise.
After the first burst of two minutes, the first burst broke out, about two minutes apart, the second burst began, the second
will be issued "chi ~ chi ~ ~ so that we can easily distinguish between the emergence of the first burst The After the start of
the second explosion to enhance the aroma of beans covered with black folds gradually disappear, tissue cells are destroyed,
beans inflated. If you want to get deep baking (full city) or called Vienna, this time is the best time to beans.
If you continue, smoky will become stronger and stronger, smoke a large number of ventilated from the vents, baking at this
time for the French, Italian baking stage. It is recommended that home players stop baking at this time to avoid unnecessary
trouble. For the advent of the spirit of the players, hoping to properly open the ventilation equipment, remove the surrounding
combustible material, carefully try!
Under the beans and cooling is clean and beautiful, to a large extent determine the pot of coffee beans life and death. When
it reaches a predetermined degree of baking, decisively turn off the fire, open the exhaust fan (premature opening will interfere
with the determination of aroma and burst). Wear insulated gloves Carefully and quickly move the baking machine to the
cooling plate and open the observation window. Like playing a slot machine in the three 7 in general, accompanied by a strong
aroma and smoke, hot beans, an ancient brain poured into the plate, baked before the thin ugly duck into a full mellow Cinderella,
but this is not When you are happy, if you do not properly handle the beautiful carriage will change back to the pumpkin. Follow
the principle of rapid cooling, according to individual conditions can be in the metal filter basket to shake, stirring the way manual cooling.
As the just good coffee beans will still be mixed with some of the silver, so it is best in the sink or outdoor cooling steps, in the
shake, mixing process, the silver back to automatically fall from the sieve.