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首页> 外文期刊>Journal of food engineering >Electrical impedance estimation for apple fruit tissues during storage using Cole-Cole plots
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Electrical impedance estimation for apple fruit tissues during storage using Cole-Cole plots

机译:使用科尔-科尔图估算苹果果实组织在储存过程中的电阻抗

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The objective of this study was to analyze Cole-Cole plots obtained from electrical impedance measurements in apple fruits during storage. We evaluated the changes in Cole Cole plots for five cultivars. The coordinates at the top of the circular arcs of the Cole Cole plots were grouped for each cultivar. The anisotropy of the electrical impedance properties of fibers from these samples was examined. The length of the coordinates at the top of circular arcs of the Cole Cole plots from the origin of samples decreased during 1-4 weeks storage due to a decline in the integrity of cell membranes. These non-uniform electrical properties were caused by variations in the cell size, which differed for each cultivar and changed during storage. We showed that Cole Cole plots could be applied as a method to assess the integrity of the cell tissues of apples during storage. (C) 2017 Elsevier Ltd. All rights reserved.
机译:这项研究的目的是分析存储期间从苹果果实的电阻抗测量获得的科尔-科尔图。我们评估了五个品种的科尔油菜地块的变化。将每个品种的Cole Cole图圆弧顶部的坐标分组。检查了来自这些样品的纤维的电阻抗特性的各向异性。由于细胞膜完整性的下降,从样品的原点开始,Cole Cole图的圆弧顶部的坐标长度在1-4周的存储中减少了。这些不均匀的电学特性是由细胞大小的变化引起的,这种变化对于每个品种而言都是不同的,并且在存储过程中会发生变化。我们表明,Cole Cole图可以用作评估存储过程中苹果细胞组织完整性的方法。 (C)2017 Elsevier Ltd.保留所有权利。

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