Development of polymeric formulations and encapsulation methods for antimicrobial formulations manufactured by Biosecur for food applications

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In spite of modern technologies and safety concepts, such as Hazard analysis and critical point (HACCP), the reported numbers of foodborne illnesses and intoxications are still increasing. It is estimated that approximately 2.2 million people in the world are killed annually because of foodborne and waterborne diseases, and these numbers continue rising due to an increasing resistance but also new emergence of pathogens. Also, the most frequently used techniques for maintaining the quality of fresh or processed food products have show drawbacks due to their potential health hazards (mainly carcinogenic effects) and the appearance of resistant strains. In addition, consumers are concerned about the presence of synthetic chemical residues in food products. Therefore, there is a growing interest to characterize the potential of natural antimicrobial compounds in food system and to develop methods to preserve their bioactivity during time and to improve their distribution in food system.The objective of this project is to develop a novel encapsulation method by using microdispersion or liposome in order to increase the stability and to improve the bioactivity of natural antimicrobial formulations manufactured by industrial companies. The scientific approach of the project will allow demonstrating an experimental proof of concept of such an innovative technology for further industrial applications in food safety. In the context of an emerging market of natural antimicrobials or functional foods, our scientific team in collaboration with Canadian food ingredient manufacturers will transfer new scientific knowledge with important benefits for Canadian food industries, opening new international markets for natural additives and functional food products. This project will also permit the Training of highly qualified personnel in Canada.