国际出口冷链中产热奶酪托盘的实验研究
Experimental Investigation of Heat-generating Cheese Pallets During an International Export Cold Chain
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中文总结 AI 辅助
本研究通过工业实验探究出口冷链中产热软奶酪托盘的温度变化，发现通风良好区域的托盘温度比通风差区域低约3℃，强调装货前通风的重要性，为冷链产热产品调理提供实用建议。
中文摘要 AI 辅助
本研究与一家乳制品合作伙伴开展了工业实验，旨在探究出口冷链中托盘内产热软质奶酪的温度变化情况。在生产工厂中，对四个同质软奶酪托盘布设了温度探头，探头分别置于底部、中部、顶部三个层级。在从法国到北欧的13天出口冷链过程中对温度进行了监测。研究目标是评估空气通风与托盘缠绕膜对产品温度的影响。结果清晰凸显了通风的作用：放置在通风良好区域的托盘，温度比通风较差区域的托盘低约3℃。本研究还强调了在将托盘装入冷藏运输车辆前保持其良好通风的重要性。不过，缠绕膜的影响尚不明确，无法得出确定性结论。这项实地研究为冷链中产热产品的更好调理提供了实用建议。
英文摘要
This study presents an industrial experiment conducted with a dairy partner to investigate the temperature evolution of heat-generating soft cheeses within pallets during export cold chain. In the production factory, four homogeneous pallets of soft cheese were instrumented with temperature probes placed at three levels (bottom, medium, and top). Temperature was monitored over a 13 days export cold chain from France to Northern Europe. The objective was to evaluate the influence of air ventilation and pallet wrapping film on product temperature. The results clearly highlight the effect of ventilation: pallets placed in a well-ventilated area showed temperatures approximately 3{\textdegree}C lower than those in less ventilated zones. The study also underlines the importance of maintaining good ventilation of pallets before loading them into refrigerated transport vehicles. However, the effect of wrapping film remains unclear and does not allow definitive conclusions. This field study provides practical recommendations for better conditioning of heat-generating products in the cold chain.
发表机构
- Université Paris-Saclay, INRAE（巴黎萨克雷大学，法国国家农业食品与环境研究院）
- CNIEL（法国奶酪行业委员会）
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