食品科学 ›› 2022, Vol. 43 ›› Issue (15): 367-377.doi: 10.7506/spkx1002-6630-20210802-020

• 专题论述 • 上一篇    

桃品质的无损检测技术研究进展

武琳霞,李玲,习佳林,王蒙   

  1. (1.北京市农林科学院质量标准与检测技术研究所,北京 100097;2.北京市农产品质量安全中心,北京 100029)
  • 发布日期:2022-08-30
  • 基金资助:
    国家农产品质量安全风险评估项目(GJFP2020043);北京市农林科学院科技创新能力建设专项(KJCX20200302)

Progress in Nondestructive Detection Techniques for Peach Quality

WU Linxia, LI Ling, XI Jialin, WANG Meng   

  1. (1. Institute of Quality Standard and Testing Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, China; 2. Beijing Center of AGRI-products Quality and Safety, Beijing 100029, China)
  • Published:2022-08-30

摘要: 桃果实营养物质丰富,是消费者青睐的水果之一。但桃在生长、采摘和贮藏过程中易受到损害而导致品质下降,严重影响桃的经济价值,因此桃品质检测技术对于保障果实商业价值具有至关重要的作用。传统的检测方法具有耗时长、成本高、对样品有破坏性等缺点,而基于声学特性、力学特性、介电特性、光学特性和电子鼻的无损检测方法,特别是基于光学特性的检测方法,因其无损、快速、准确的优势而发展迅速,目前在桃果实内外部品质检测中得到广泛的应用,然而目前对其优缺点及今后的发展方向缺乏系统总结。本文综述应用上述无损检测技术,尤其是基于光学特性和电子鼻的无损检测方法,评估桃果实外部品质(大小、形状、色泽、香气、表面缺陷)和内部品质(品种、糖度、可滴定酸含量、硬度、冷害、虫害等)的最新研究进展,总结分析了其在桃品质检测中存在的问题,并对桃品质无损检测研究方向进行展望,以期为桃品质无损检测技术的研究提供参考。

关键词: 桃;品质;无损检测;研究进展

Abstract: Peaches are rich in nutrients as one of the fruits favored by consumers. However, peaches are subject to damage during growth, picking and storage, causing a decline in the quality and seriously impairing the economic value of peaches. Therefore, detection techniques for peach quality are of paramount importance in ensuring the commercial value of fruits. However, traditional detection methods have the disadvantages of destroying samples, being time-consuming, and high cost. Nondestructive detection methods such as those basevd on acoustic, mechanical, dielectric or optical characteristics as well as electronic nose, especially the detection methods based on optical characteristics, have been developed rapidly due to their nondestructiveness, rapidity and accuracy. At present, they have been widely used in the internal and external quality detection of peach fruit. However, there is a lack of systematic summary on their advantages, disadvantages and future prospects. This paper summarizes the latest progress in the application of the nondestructive techniques to evaluate the external quality (size, shape, color, aroma, and surface defects) and internal quality (variety, sugar content, titratable acid, hardness, chilling damage, and insect damage) of peach fruit. In addition, the problems of using the nondestructive techniques to detect peach quality and future directions in this field are discussed. It is expected that this review will provide reference for research on nondestructive detection techniques for peach quality.

Key words: peach; quality; nondestructive testing; progress

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