Emerging Frontiers in the Formation of Viable but Non-Culturable Microorganisms and Biofilms During Food Processing PDF Download
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Author: Yang Deng
Publisher: Frontiers Media SA
ISBN: 288971313X
Category : Science
Languages : en
Pages : 261
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Book Description
Author: Yang Deng
Publisher: Frontiers Media SA
ISBN: 288971313X
Category : Science
Languages : en
Pages : 261
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Book Description
Author: Oluwatosin Ademola Ijabadeniyi
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110748347
Category : Science
Languages : en
Pages : 536
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Book Description
Author: Sujogya Kumar Panda
Publisher: Frontiers Media SA
ISBN: 2889716171
Category : Science
Languages : en
Pages : 369
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Book Description
Author: Maria Schirone
Publisher: Frontiers Media SA
ISBN: 2889631869
Category :
Languages : en
Pages : 536
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Book Description
Author: Shymaa Enany
Publisher: Frontiers Media SA
ISBN: 2889718581
Category : Science
Languages : en
Pages : 135
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Book Description
Author: Adolphe Zeze
Publisher: Frontiers Media SA
ISBN: 2832556302
Category : Science
Languages : en
Pages : 164
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Book Description
Microorganisms provide a number of ecosystem services to humans, enabling natural systems to benefit from a genetic reservoir for their fundamental functioning and sustainability. They also play an important role in the functioning of global ecosystems. The development of microbial omics has enabled the deciphering of precise microbial functions in various ecosystems, leading to the identification and characterization of numerous provisioning services, biological processes, and supporting services. Additionally, microbial omics research has resulted in the development of applied biotechnologies in areas such as food security, agriculture, aquaculture, human health, animal health, and environmental bioremediation processes.
Author: Avelino Alvarez-Ordóñez
Publisher: Frontiers Media SA
ISBN: 2889451089
Category :
Languages : en
Pages : 198
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Book Description
Materials and equipment in food processing industries are colonized by surface-associated microbial communities called biofilms. In these biostructures microorganisms are embedded in a complex organic matrix composed essentially of polysaccharides, nucleic acids and proteins. This organic shield contributes to the mechanical biofilm cohesion and triggers tolerance to environmental stresses such as dehydratation or nutrient deprivation. Notably, cells within a biofilm are more tolerant to sanitation processes and the action of antimicrobial agents than their free living (or planktonic) counterparts. Such properties make conventional cleaning and disinfection protocols normally not effective in eradicating these biocontaminants. Biofilms are thus a continuous source of persistent microorganisms, including spoilage and pathogenic microorganisms, leading to repeated contamination of processed food with important economic and safety impact. Alternatively, in some particular settings, biofilm formation by resident or technological microorganisms can be desirable, due to possible enhancement of food fermentations or as a means of bioprotection against the settlement of pathogenic microorganisms. In the last decades substantial research efforts have been devoted to unravelling mechanisms of biofilm formation, deciphering biofilm architecture and understanding microbial interactions within those ecosystems. However, biofilms present a high level of complexity and many aspects remain yet to be fully understood. A lot of attention has been also paid to the development of novel strategies for preventing or controlling biofilm formation in industrial settings. Further research needs to be focused on the identification of new biocides effective against biofilm-associated microorganisms, the development of control strategies based on the inhibition of cell-to-cell communication, and the potential use of bacteriocins, bacteriocin-producing bacteria, phage, and natural antimicrobials as anti-biofilm agents, among others. This Research Topic aims to provide an avenue for dissemination of recent advances within the “biofilms” field, from novel knowledge on mechanisms of biofilm formation and biofilm architecture to novel strategies for biofilm control in food industrial settings.
Author: Christon J. Hurst
Publisher: Springer
ISBN: 3030167755
Category : Science
Languages : en
Pages : 363
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Book Description
This book discusses how aquatic microbial communities develop interactive metabolic coordination both within and between species to optimize their energetics. It explains that microbial community structuration often includes functional stratification among a multitude of organisms that variously exist either suspended in the water, lodged in sediments, or bound to one another as biofilms on solid surfaces. The authors describe techniques that can be used for preparing and distributing microbiologically safe drinking water, which presents the challenge of successfully removing the pathogenic members of the aquatic microbial community and then safely delivering that water to consumers. Drinking water distribution systems have their own microbial ecology, which we must both understand and control in order to maintain the safety of the water supply. Since studying aquatic microorganisms often entails identifying them, the book also discusses techniques for successfully isolating and cultivating bacteria. As such, it appeals to microbiologists, microbial ecologists and water quality scientists.
Author: Colwell
Publisher: Springer Science & Business Media
ISBN: 147570271X
Category : Science
Languages : en
Pages : 355
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Book Description
This text on viable but non-culturable organisms provides information on topics including: morphological changes; the role of membranes; genetics and genetic regulation; molecular methods for detection; as well as survival dominancy and related phenomena. The main purpose of the text is to elucidate the phenomenon and to distinguish it from other seemingly related but different phenomena such as spore formation, dormancy, starvation, and injury. It covers a cross section of morphology, metabolism, genetics, ecology and epidemiology.
Author: Michael P. Doyle
Publisher: Wiley-Blackwell
ISBN:
Category : Science
Languages : en
Pages : 900
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Book Description
∗ the book introduces a valuable computer modelling tool, available on the Internet, that is especially useful as a research of teaching tool for pathogen identification.
