Pesticides play an important role in increasing the overall yield and productivity of agricultural foods by controlling pests, insects, and numerous plant-related diseases. However, the overuse of pesticides has resulted in pesticide contamination of food products and water bodies, as well as disruption of ecological and environmental systems. Global health authorities have set limits for pesticide residues in individual food products to ensure the availability of safe foods in the supply system and to assist farmers in developing the best agronomic practices for crop production. Therefore, the use of nondestructive testing (NDT) methods for pesticide residue detection is gaining interest in the food supply chain. The NDT techniques have several advantages, such as simultaneous measurement of chemical and physical characteristics of food without destroying the product. Although numerous studies have been conducted on NDT for pesticide residue in agro-food products, there are still challenges in real-time implementation. Further study on NDT methods is needed to establish their potential for supplementing existing methods, identifying mixed pesticides, and performing volumetric quantification (not surface accumulation alone).

中文翻译：

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食品中农药残留的无损检测方法：综述

农药通过控制害虫、昆虫和许多与植物相关的疾病，在提高农业食品的总产量和生产力方面发挥着重要作用。然而，农药的过度使用导致了食品和水体的农药污染，以及生态和环境系统的破坏。全球卫生当局对个别食品中的农药残留量设定了限值，以确保供应系统中的安全食品的可用性，并帮助农民制定作物生产的最佳农艺实践。因此，使用无损检测 (NDT) 方法检测农药残留在食品供应链中越来越受到关注。NDT 技术有几个优点，例如在不破坏产品的情况下同时测量食品的化学和物理特性。尽管已经对农产品中农药残留的无损检测进行了大量研究，但在实时实施方面仍然存在挑战。需要对 NDT 方法进行进一步研究，以确定它们在补充现有方法、识别混合农药和进行体积定量（不仅仅是表面积累）方面的潜力。