The application of metal oxide nanomaterials (MOx NMs) in the agrifood industry offers innovative solutions that can facilitate a paradigm shift in a sector that is currently facing challenges in meeting the growing requirements for food production, while safeguarding the environment from the impacts of current agriculture practices. This review comprehensively illustrates recent advancements and applications of MOx for sustainable practices in the food and agricultural industries and environmental preservation. Relevant published data point out that MOx NMs can be tailored for specific properties, enabling advanced design concepts with improved features for various applications in the agrifood industry. Applications include nano-agrochemical formulation, control of food quality through nanosensors, and smart food packaging. Furthermore, recent research suggests MOx's vital role in addressing environmental challenges by removing toxic elements from contaminated soil and water. This mitigates the environmental effects of widespread agrichemical use and creates a more favorable environment for plant growth. The review also discusses potential barriers, particularly regarding MOx toxicity and risk evaluation. Fundamental concerns about possible adverse effects on human health and the environment must be addressed to establish an appropriate regulatory framework for nano metal oxide-based food and agricultural products.

翻译：金属氧化物纳米材料在农业食品工业中的应用提供了创新解决方案，能够促进该行业实现范式转变。当前，该行业在满足日益增长的粮食生产需求方面面临挑战，同时需要保护环境免受现行农业实践的影响。本综述全面阐述了金属氧化物在食品和农业产业可持续实践及环境保护方面的最新进展与应用。相关已发表数据指出，金属氧化物纳米材料可根据特定性能进行定制，从而实现具有改进特性的先进设计理念，适用于农业食品工业的各种应用。应用领域包括纳米农用化学品配方、通过纳米传感器控制食品质量以及智能食品包装。此外，最新研究表明金属氧化物在应对环境挑战方面发挥着至关重要的作用，能够从受污染的土壤和水中去除有毒元素。这减轻了广泛使用农用化学品对环境的影响，并为植物生长创造了更有利的环境。本综述还讨论了潜在的障碍，特别是关于金属氧化物的毒性和风险评估。必须解决对人类健康和环境可能产生不利影响的基本关切，以建立基于纳米金属氧化物的食品和农产品的适当监管框架。