عنوان مقاله [English]
Today's packaging industries has become an advanced technology. Computing and new technology, a sensitive product can be stored for long time with the latest transport condition. In this study, the proportion of food materials packaging with current NAJA storage conditions has been investigated. This study is a descriptive, analytical and questionnaire research. In questionnaire based on chi-square test, conditions of packaging, central NAJA logistics storage and respect to safety and health in the cold room and installation principles had the best conditions and the type of building and air conditioning are at the lowest point. In logistics of provincial police commanders, installation principles and ventilation had the best conditions and type of buildings and handling equipment are at the lowest point. In storages of independent groups of police, respect to the safety and health in the cold room and installation principles had the best conditions and type of the building and the size of packaging of goods are the lowest. In the logistics storages of the city's police commander, fundamentals of installation principles and the type of buildings have the best conditions and goods transport equipment and ventilation are at the lowest point. In the NAJA Coop stores, ventilation and volume of packages have the better quality and installation principles and quality maintenance are at the lowest point. Also based on the Friedman test, the central storages of logistics are at the best conditions and the NAJA Coop stores are at the lowest proportion of proportion of packaging with storages conditions. It is proposed in order to improve the packaging level and maintaining in NAJA storages, food contracts is purchased according to the NAJA storages and also it is necessary to carriy out the repackaging of central logistics in the provinces.