Study on Nano-Packaging Coatings and its Role on Quality Control of Food Products

Nanotechnology can be used in the food industry for food production, processing, storage and quality control. Nanomaterials, because of their new properties, dissimilar to conventional microscale materials can enhance the sensory quality of foods by presenting new texture, color and appearance. Nanotechnology is used to design nano-sensors and detect harmful components in foods and smart packaging systems, as it enables the detection of food contamination at a very high speed and sensitivity. Smart and active packaging has led to many innovations for the food industry and other industries in the future. Using nanotechnology, new packaging is being improved that enhances the shelf life of foods by improving the mechanical, antimicrobial and inhibitory properties. This article provides an overview on the classification, basic methods, and safety issues of nanomaterials in the food industry.