Food packaging determines the food quality and safety in the circulation process condition. There-fore, the packaging material and technology can better guarantee food quality, which prolong its storage time in safety. This paper focused on the food safety issues based on the food is easy to be affected with damp. The food moisture-proof packaging storage time prediction model was proposed. The model was used for analyzing the damp time and the balance state of moisture absorption, which provd its feasibility. Finally according to the structure and function of the food plastic packaging design demand, proposed a kind of food packaging system software design and development methods.%食品包装决定了食品在流通过程中的质量及安全状况,因此研究包装材料及技术,能够更好的保障食品质量,延长其在安全范围内的存储时间.针对食品易受潮这一具有代表性的食品安全问题进行研究,提出了食品防潮包装的存储时间预测模型,并使用该模型对膨化食品受潮时间及吸湿平衡状态进行计算分析,证明该模型的可行性.最后根据食品塑料包装设计的结构及功能需求,提出一种食品包装系统软件设计及开发的方法.
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