เมล็ดกาแฟหลังการแช่น้้ามีความชื้นเร

Coffee beans after soaking uncle with initial humidity 68-70% (w.b.) is Uncle came to the drying step 2. Step raekop dry hot wind drying in a fluid bed enclosure in combination with halogen bulb temperature 80 90 and 100 degrees Celsius until the moisture reduced 40-42% (w.B.) and then dried with hot air alone until the moisture reduced 12-13% (w.b.), which is the appropriate humidity preservation.

Coffee beans after soaking in water with initial moisture 68-70% (wb) were dried with Na 2 stages: first dried in hot air dryers, fluid bed etching with halogen lamps. at 80, 90 and 100 degrees Celsius until the moisture content decreased to 40-42% (wb) was dried with hot air until the moisture is reduced to only 12-13% (wb) moisture, which is suitable for storage. treat

Coffee beans after soaking water when the initial moisture content 68-70% (W.B.) right to 2 drying process The first drying in dryer hot air fluidized bed with halogen bulb temperature and 80 90 100 C until the moisture content reduced to 40-42% (WB.) then drying with hot air alone until the moisture content reduced to 12-13% (W.B.) Which is the moisture content on the shelf