Nanotechnology: Emerging tool in food sector

Food nanotechnology is an area of emerging interest and opens up a whole universe of new possibilities for the food industry. The principal areas in the food sector where nanotechnology has potential for use are in encapsulation and emulsion formation, in food contact materials and sensor development and some applications of the technology are close to utilization. Nano food packaging materials may extend food life, may improve food safety, may alert consumers that food is contaminated or spoiled, repair tears in packaging and even may release preservatives to extend the life of the food in the package. Nanotechnology applications in the food industry can be utilized to detect bacteria in packaging or produce stronger flavors and color quality and safety by increasing the barrier properties. Nanotechnology holds great promise to provide benefits not just within food products but also around food products. In fact, nanotechnology introduces new chances for innovation in the food industry at immense speed but uncertainty and health concerns are also emerging.