Abstract: With the increasing market demand for fresh fish and shellfish, the research for their keep alive transportation technology has become a hot spot. Low temperature can make fish and shellfish breathing weakened, reducing metabolism and turning into the "hibernation" state, and make waterless keep alive transport easily. The key processes of fish and shellfish ecological ice temperature waterless transport includes ecological ice temperature determination, gradient cooling, storage and transportation environment, technics of waking up, while some examples was used to explain the process. The technical points needed to pay attention for this keep alive transportation technology was also analyzed, such as the variety of fish and shellfish, transport equipment and transport links in the organic link. Finally, the existing ecological ice temperature waterless keep alive transportation technology was summarized, and the future research trend and direction of the technology were pointed out, which provided a reference for optimizing and improving the ecological ice temperature and non water transport system.

Key words: fish, shellfish, ecological ice temperature, key processes, waterless keep alive transportation

摘要： 随着市场对鲜活鱼贝类需求的加剧，保活运输技术的研究成为热点。低温可使鱼贝类呼吸减弱、新陈代谢降低，进入“冬眠”状态，便于无水保活运输。鱼贝类生态冰温无水活运的关键工艺包括生态冰温的确定、梯度降温、贮运环境、唤醒。本文主要介绍了生态冰温原理、技术特点以及一些关键工艺方法，分析了鱼贝类生态冰温无水活运过程中需要注意的技术点，如鱼贝类品类、运输装备及运输途中各环节的有机衔接等，并对已有生态冰温无水活运技术进行了总结，指出该技术未来研究趋势及方向，为优化、完善鱼贝类生态冰温无水活运体系研究提供参考。

关键词: 鱼, 贝, 生态冰温, 关键工艺, 无水活运