Summary
This narrative review examines the role of nanotechnology across the food system, from crop production through to food safety and preservation. The paper surveys applications of nanomaterials—including nanometals, nanotubes, and nanosheets—for developing nanofertilisers, nanopesticides, smart food packaging, and detection systems for foodborne pathogens. The authors conclude that whilst nanotechnology holds considerable promise for enhancing food safety, security, and agricultural productivity, substantial further research is warranted.
UK applicability
The findings are relevant to UK food safety regulation and agricultural intensification strategies, particularly regarding novel detection systems for contaminants and pathogen monitoring. However, regulatory barriers and public acceptance of nanotechnology in food production may limit near-term UK adoption; alignment with UK food standards and environmental governance would be required.
Key measures
Detection of pathogens, allergens, and contaminants; food shelf life; bioavailability of bioactive compounds; plant growth and yield; antimicrobial properties; thermostability and storage stability of nanocomposites
Outcomes reported
The review synthesised evidence on nanotechnology applications across food safety detection, food preservation, packaging, and crop production enhancement. It examined how various nanomaterial forms improve agricultural productivity, plant growth, and food security outcomes.
Topic tags
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