现代成像技术在食品/农产品无损检测中的研究进展

摘要

现代成像技术是应用物理技术、电子技术、计算机技术和材料科学等多种技术相互渗透的产物，近些年来也开始应用于食品、农产品的品质检测。本文介绍了现代成像系统的基本构成，阐述了可见光成像技术、光谱成像技术、X 射线线性扫描成像技术、CT 成像技术、超声成像技术、核磁共振成像技术的特点，及其在食品、农产品检测中的研究应用情况。最后对现代成像新技术在食品、农产品检测中的发展趋势进行了展望。%Advanced imaging techniques are kinds of product from physics technology, electronic tech-nology, computer technology and materials science and other technologies. In recent years, they were increa-singly used in food, agricultural products quality field. This paper intends to introduce the advanced imaging system, characteristics of several advanced imaging techniques (e.g.visible imaging, hyperspectral imaging, soft X-ray imaging, CT imaging, ultrasound imaging magnetic resonance imaging). Further more, their applica-tion in food and agricultural product field were also introduced. Finally, the modern imaging technology in food and agricultural products detection development trend is prospected.