یکشنبه ۱۵ اسفند ۰۰ | ۱۰:۴۹ ۱۷ بازديد
The drying stage consists of two pistachio shell parts:
Peeled pistachios are left in a dryer or rotary dryer cylinder (dryer temperature 82 degrees) for about 3 hours until the moisture content of the pistachio kernel reaches 12 to 13%.
In the next step, the pistachios are transferred to wide-bottomed boxes so that the drying with hot air (below 49 degrees) continues for one to several days until the humidity reaches 5 to 6% (required It should be noted that such dryers are mainly used in the United States.