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首页> 外文期刊>Applied Engineering in Agriculture >X-RAY DETECTION OF FISSURES IN ROUGH RICE KERNELS
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X-RAY DETECTION OF FISSURES IN ROUGH RICE KERNELS

机译：粗糙米内核裂缝X射线检测

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摘要

X-ray imaging is a viable method of fissure detection in rough rice kernels owing to the ability of X-rays to penetrate hulls, thus allowing visualization of internal rice kernel structure. Traditional methods of fissure detection are only applicable for brown and milled rice, and therefore cannot be used to study fissures developed during rough rice drying. In this study, the fissure detection capability of an X-ray system was evaluated and the relationship between head rice yield (HRY), as measured through laboratory milling, and the percentage of fissured rough rice kernels was determined. Long-grain rice lots of various cultivars were dried using heated air at 60 degrees C, 10% relative humidity (RH) for five drying durations to produce different degrees of fissuring, and then milled to determine HRY. A strong linear correlation (R-2 = 0.95) between HRY and the percentage of fissured rough rice kernels after drying was determined. This correlation confirms the substantial impact that kernel fissures have on milling yields. Overall, these findings show the effectiveness of X-ray imaging in rough rice fissure detection, which could allow for in-situ drying research that may provide a better understanding of kernel fissuring kinetics.
机译：由于X射线穿透船体的能力，X射线成像是粗米核中的一种可行的裂隙检测方法，从而允许内米核结构的可视化。传统的裂缝检测方法仅适用于棕色和碾碎的米饭，因此不能用于研究在粗糙水稻干燥期间产生的裂缝。在该研究中，评估了X射线系统的裂缝检测能力，并通过实验室研磨测量的头部水稻产量（Hry）之间的关系，并确定了裂缝粗糙米核的百分比。在60℃下使用加热空气，10％相对湿度（RH）的加热空气干燥长粒米各种品种，以产生不同程度的裂缝，然后研磨以确定铰接。测定了干燥后悬崖和裂隙粗糙米核的百分比之间的强烈线性相关（R-2 = 0.95）。这种相关性证实了粒裂隙对铣削产量的显着影响。总体而言，这些发现表明X射线成像在粗稻裂隙检测中的有效性，这可能允许原位干燥研究，这可能会更好地理解仁裂化动力学。

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