Biogenic silver nanoparticles: Synthesis, applications and challenges in food sector with special emphasis on aquaculture

• DOI: 10.1016/j.fochx.2023.101051
• Publication Date: 2023-12-07T01:37:20Z
• Authors: Saba Khursheed; Joydeep Dutta; Ishtiyaq Ahmad; Mohd Ashraf Rather; Irfan Ashraf Badroo; Tashooq Ahmad Bhat; Irfan Ahmad; Adnan Amin; Azra Shah; Tahiya Qadri; Huraiya Habib
• Keywords: 0303 health sciences; 03 medical and health sciences; Water quality; Nutrition. Foods and food supply; Silver nanoparticles (AgNPs); TX341-641; Aquaculture; Review Article; TP368-456; Fish disease; Food processing and manufacture

Aquaculture, a rapidly expanding global food sector faces challenges like pathogenic infections, water quality management and sustainability. Silver nanoparticles (AgNPs) have emerged as promising tools in aquaculture due to their antimicrobial, antiviral and antifungal properties. AgNPs offer alternatives to traditional antimicrobial agents. Their small size and unique physicochemical properties enhance antimicrobial activity, effectively inhibiting pathogen growth and reducing disease incidence in aquatic organisms. Additionally, AgNPs can improve water quality by catalyzing the removal of pollutants, heavy metals and nutrients, reducing environmental impacts. Despite their potential benefits, several challenges and knowledge gaps exist in the utilization of AgNPs in aquaculture. Addressing challenges related to regulation, sustainability and environmental impact will be crucial for realizing their full potential in the industry. Therefore, the present review aims to provide insight into the role of AgNPs, its challenges in aquaculture and also highlights key areas for future research.