After freeze-drying, food products are packed in special pouches or cans which are then flushed with nitrogen gas to remove oxygen.
Kwa morago ga komiso ya boswakgapetla, dintshokuno tsa dijo di phuthelwa mo dikgetsaneng tse di kgethegileng kgotsa mo metemeng e e phepafaditsweng ka gase ya naetrotšene go tlosa oksitšene.