About this Research Topic
Bio-based polymers are typically developed from renewable resources, including marine and agricultural products. Due to their film-forming properties, biopolymers have extensively been used to produce biodegradable and/or edible films, intended as food packaging. The film-forming materials, i.e. proteins, polysaccharides, and lipids, can be utilized individually or as mixed composite blends. Among the wide variety of film-forming materials, marine biopolymers and agricultural bio-products, such as alginate, carrageenan, chitosan, gelatine, cellulose, and starch have been widely utilized due to their great processability, abundance, and properties. However, the incorporation and immobilization of certain substances (i.e. essential oils, nanomaterials, enzymes) with functional properties that support biodegradability, and/or edible films, are also needed in order to enhance their properties and to enrich their characteristics with bioactive functionality for the development of active and smart/intelligent food packaging systems. Therefore, this Research Topic will focus on the sustainable valorization of biopolymers derived from marine and agricultural products by providing a spectrum of bio-based products as high added-value materials for food packaging applications.
This Research Topic welcomes high-quality contributions from food and biopolymer researchers, academics, and scientists focusing on food packaging, and food quality and safety, to publish their Original Research or Review papers. We encourage the submission of contributions that particularly focus on the following topics:
1. Marine and agricultural biopolymers-based (i.e. alginate, carrageenan, chitosan, gelatine, cellulose, starch) eco-friendly food packaging materials;
2. Advances in biodegradable and edible films and/or coatings, including multi-layered coatings, and micro-and nano-encapsulation for more efficient control of film/coating properties and functionality;
3. Chemical modification, functionalization, and/or blending of nanomaterials with marine and agricultural biopolymers to enhance the physicochemical properties of food packaging;
4. Incorporation and/or encapsulation of active substances as natural antimicrobials in food packaging materials to extend the shelf life and to maintain the quality of food;
5. Immobilization of bioactive compounds and/or enzymes for the development of smart packaging materials.
Keywords: Marine biopolymers, Agricultural products biopolymers, Biopolymers blends and composites, Biodegradable films/coatings, Food packaging material, Active food packaging, Smart food packaging, Sustainability
Important Note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.