肉类新鲜度的快速检测技术研究进展

Research progress on the rapid detection technology for meat freshness

中文关键词:  肉类  新鲜度  检测  新兴技术

英文关键词:meat  freshness  detection  emerging technologies

中文摘要:

      随着肉类产品市场需求量的急剧上升, 确保肉品品质和新鲜度成为了行业面临的一大挑战。已知肉类腐败是一个涉及微生物作用和多种化合物积累的复杂生物化学过程, 在腐败过程中会产生很多标志性物质, 如生物胺、挥发性盐基氮、次黄嘌呤、硫化氢等。然而, 目前传统的新鲜度评估方法耗时且不够精确, 无法提供快速准确的检测结果。因此, 本文着重介绍了一些新兴检测技术, 包含生物传感器、气体传感器、电子鼻、电子舌和光谱技术, 包括这些技术的原理及应用, 利用这些技术不仅能够迅速且无损地评估肉类的新鲜度, 而且可以明确肉类产品的整体安全性和品质。最后讨论了未来肉类新鲜度检测技术的发展趋势, 预计这些技术将变得更加先进、智能化且易于使用, 为食品产业提供更高效、更智能的解决方案。

英文摘要:

      As the demand for meat products has risen sharply, ensuring the quality and freshness of meat has become a major challenge for the industry. It is known that meat spoilage is a complex biochemical process involving the action of microorganisms and the accumulation of various compounds, during which many characteristic substances are produced, such as biological amines, volatile basic nitrogen, hypoxanthine, hydrogen sulfide, etc. However, the traditional methods of freshness assessment are time-consuming and not precise enough to provide accurate detection results. Therefore, this review focused on introducing some emerging detection technologies, including biosensors, gas sensors, electronic noses, electronic tongues and spectroscopic techniques, covered their principles and applications. These technologies could not only rapidly and non-destructively assess the freshness of meat but also provided clear information on the overall safety and quality of meat products, reducing waste caused by spoilage. Finally, the review discussesed the trends of future meat freshness detection technologies, which were expected to become more advanced, intelligent and user-friendly providing more efficient and intelligent solutions for the food industry.