...
首页> 外文期刊>Journal of the Science of Food and Agriculture >Could the reliability of classical descriptors of fruit quality be influenced by irrigation and cold storage? The case of mango, a climacteric fruit
【24h】

Could the reliability of classical descriptors of fruit quality be influenced by irrigation and cold storage? The case of mango, a climacteric fruit

机译:可以通过灌溉和冷库的典型水果质量描述符的可靠性吗? 芒果的情况,一种更年期的水果

获取原文
获取原文并翻译 | 示例
           

摘要

BACKGROUND Large improvements have been realized on the accuracy of the determination of fruit quality. The relevance of the relationship between commonly used quality descriptors and their related chemical contents was here questioned under the influence of water supply reduction and postharvest cold storage. The study relied on three analyses: (1) a correlation table between quality descriptors and compound contents, (2) principal component analysis using the selected variables to see the quality discrimination dictated by treatments; and (3) linear correlation between content and descriptors according to treatments. RESULTS The results indicate that abiotic parameters applied on mango fruits before or after harvest can affect the relationship between a quality descriptor and the content in compounds it is related to, here between titratable acidity and organic acid content and to a lesser extent between color, represented by hue angle values, and carotenoids, possibly creating bias in the final quality determination. A stronger relation between total soluble solids and total sugar content, were observed under mild abiotic stress. CONCLUSION Fruit growth and postharvest storage conditions, such as irrigation and cold storage, can influence the actual correspondence between the compounds contents and the descriptors used to estimate fruit quality, particularly for pulp color, sugars and acids. (c) 2019 Society of Chemical Industry
机译:背景技术在确定水果质量的准确性上实现了大的改进。常用质量描述符与其相关化学含量之间的关系的相关性在供水减少和采后冷藏的影响下质疑。该研究依赖于三次分析:(1)质量描述符和复合含量之间的相关表,(2)使用所选变量的主成分分析,以查看治疗决定的质量歧视; (3)根据处理的内容与描述符之间的线性相关性。结果结果表明,在收获之前或之后施用在芒果水果上的非生物参数可以影响质量描述符和化合物中的含量与其相关的化合物之间的关系,其在滴定酸度和有机酸含量之间以及代表颜色之间的较小程度之间通过色调角度值和类胡萝卜素,可能在最终质量决定中产生偏差。在轻度非生物应激下观察到总可溶性固体和总糖含量之间的更强关系。结论果实生长和采后储存条件,如灌溉和冷藏,可以影响化合物内容物与用于估计果实质量的描述符之间的实际对应,特别是对于纸浆颜色,糖和酸。 (c)2019年化学工业协会

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号