Novel Applications of Nanoparticles in Food Packaging: Improving Food Safety, Stability, and Shelf Life

Nanoparticles and nanotechnology have attracted much attention in various fields, especially in the food packaging industry, in recent decades. Food packaging, which plays a fundamental role in maintaining food products' quality, safety, and sustainability, can reach a new efficiency level using nanotechnology. Nanoparticles such as metal nanoparticles and nanocomposites have unique properties, including antibacterial properties, preventing gas and moisture penetration, improving mechanical strength, increasing the shelf life of food, and reducing waste. In addition, using nanosensors in active and intelligent packaging makes it possible to detect food spoilage and provide accurate information to the consumer. Hence, the current review aims to explore nanotechnology, nanoparticles' critical properties, and their application in food packaging. Moreover, the current review examines the various applications of nanotechnology in food packaging, including active, innovative, and biodegradable packaging, with practical examples.

کلیدواژه ها:

Nanoparticles ، Nanotechnology ، Active packaging ، Food safety ، Waste reduction