[ Problem Point ]
We were bagged and dried groceries.
But there was trouble grows mold.
[ ⇒Kaizen Point ]
It dried heating nitrogen by the Air Blow Heater.
Because nitrogen did not contain water vapor.
It became the anti-mold countermeasure.
Related page:
No.68 Manufacturing of dryness steam of electric boiler 
No.10 Take aluminum Jaggy 
No.19 Recovery of resin mold 
No.58 H shaped steel drying 
No.64 Metal Parts Drying after Washing 
No.65 Small high-temperature tunnel furnace heat source 
No.71 Manufacturing of superheated steam 
No.77 Heating of tungsten material