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Recent Advances in the Development of Smart and Active Biodegradable Packaging Materials Publisher



Sani MA1 ; Azizilalabadi M2 ; Tavassoli M3 ; Mohammadi K4 ; Mcclements DJ5
Authors
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Authors Affiliations
  1. 1. Food Safety and Hygiene Division, School of Public Health, Tehran University of Medical Sciences, Tehran, 1417614411, Iran
  2. 2. Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah, 6719851552, Iran
  3. 3. Department of Food Science and Technology, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, 5166614711, Iran
  4. 4. Department of Clinical Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, 1417614411, Iran
  5. 5. Department of Food Science, University of Massachusetts Amherst, Amherst, 01003, MA, United States

Source: Nanomaterials Published:2021


Abstract

Interest in the development of smart and active biodegradable packaging materials is increasing as food manufacturers try to improve the sustainability and environmental impact of their products, while still maintaining their quality and safety. Active packaging materials contain components that enhance their functionality, such as antimicrobials, antioxidants, light blockers, or oxygen barriers. Smart packaging materials contain sensing components that provide an indication of changes in food attributes, such as alterations in their quality, maturity, or safety. For instance, a smart sensor may give a measurable color change in response to a deterioration in food quality. This article reviews recent advances in the development of active and smart biodegradable packaging materials in the food industry. Moreover, studies on the application of these packaging materials to monitor the freshness and safety of food products are reviewed, including dairy, meat, fish, fruit and vegetable products. Finally, the potential challenges associated with the application of these eco-friendly packaging materials in the food industry are discussed, as well as potential future directions. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
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