4 Sterilization, 50pcs chestnut kg to 90 pieces per kilogram, which is destined for fresh chestnut, enters a process of sterilization by steam water at 45 ° C for 45 minutes, and this ensures the complete elimination of the larvae and eggs of insects that may be present as well as the decrease of possible fungi and other microorganisms.
5. Drying of chestnut, once the process of sterilization, chestnut should let stand and dry to store it cold.
6 Calibrated sizes, chestnut dry once it goes through a process of calibration and thus store for sizes 50-60 pieces per kg (34 +), 60-70 pieces per kg (34), 70-80 partsper kilogram (32) and 80-100 pieces per kilogram (30).