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首页> 美国卫生研究院文献>Sensors (Basel Switzerland) >Assessment of Performance of the Industrial Process of Bulk Vacuum Packaging of Raw Meat with Nondestructive Optical Oxygen Sensing Systems
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Assessment of Performance of the Industrial Process of Bulk Vacuum Packaging of Raw Meat with Nondestructive Optical Oxygen Sensing Systems

机译：使用无损光学氧气传感系统对生肉进行批量真空包装的工业过程性能评估

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The commercially-available optical oxygen-sensing system Optech-O2 Platinum was applied to nondestructively assess the in situ performance of bulk, vacuum-packaged raw beef in three ~300 kg containers. Twenty sensors were attached to the inner surface of the standard bin-contained laminate bag (10 on the front and back sides), such that after filling with meat and sealing under vacuum, the sensors were accessible for optical interrogation with the external reader device. After filling and sealing each bag, the sensors were measured repetitively and nondestructively over a 15-day storage period at 1 °C, thus tracking residual oxygen distribution in the bag and changes during storage. The sensors revealed a number of unidentified meat quality and processing issues, and helped to improve the packaging process by pouring flakes of dry ice into the bag. Sensor utility in mapping the distribution of residual O2 in sealed bulk containers and optimising and improving the packaging process, including handling and storage of bulk vacuum-packaged meat bins, was evident.
机译：商用光学氧气传感系统Optech-O2 Platinum用于无损评估散装真空包装的生牛肉在三个〜300 kg容器中的原位性能。将二十个传感器连接到装有标准垃圾桶的层压袋的内表面（正面和背面分别为10个），以便在填充肉类并在真空下密封后，可以通过外部读取器设备对传感器进行光学询问。在填充并密封每个袋子之后，在1°C下的15天存储期内对传感器进行了重复和无损测量，从而跟踪了袋子中残余的氧气分布并在存储过程中发生了变化。这些传感器揭示了许多不确定的肉质和加工问题，并通过将干冰片倒入袋子来帮助改善包装过程。传感器实用程序可用于绘制密封的散装容器中残留O2的分布图以及优化和改进包装工艺，包括处理和储存真空包装的肉类垃圾箱。

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