Diacetyl Assisted Depuration To Reduce Loads Of Vibrio Vulnificus In The Eastern Oyster Crassostrea Virginica

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Diacetyl-assisted Depuration to Reduce Loads of Vibrio Vulnificus in the Eastern Oyster, Crassostrea Virginica

Author : Jennifer Michelle Birkenhauer
Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.:/5 (841 download)

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Book Synopsis Diacetyl-assisted Depuration to Reduce Loads of Vibrio Vulnificus in the Eastern Oyster, Crassostrea Virginica by : Jennifer Michelle Birkenhauer

Download or read book Diacetyl-assisted Depuration to Reduce Loads of Vibrio Vulnificus in the Eastern Oyster, Crassostrea Virginica written by Jennifer Michelle Birkenhauer and published by . This book was released on 2001 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Vibrio vulnificus is a highly virulent human pathogen that naturally occurs among the microflora of oysters. This organism has two portals of entry in humans, one of which is ingestion. Oysters containing V vulnificus consumed in a raw or undercooked state often serve as a vehicle of disease transmission for this organism. Previous studies conducted in our laboratory have examined various "Generally Recognized As Safe" (GRAS) compounds and have determined diacetyl, a component of butter, among the most effective for reducing loads of this pathogen in oysters. The purpose of this study was to further examine the role of diacetyl along with depuration in reducing loads of V vulnificus. When shellstock oysters were treated with varying concentrations of diacetyl we found that many of the oysters will cease pumping upon diacetyl addition. The data indicated that diacetyl is an ineffective treatment, however, any reduction may have been masked by sampling groups of oysters, some of which may not have taken up diacetyl. We then investigated the efficacy of diacetyl in lowering levels of V vulnificus in shucked oysters. Diacetyl was found to significantly reduce the load of V. vulnificus in both artificially infected shucked oysters, and in shucked oysters containing natural populations. Overall, it appears as if diacetyl is an ineffective treatment for shellstock oysters, while it has potential for use in reducing loads of V. vulnificus in shucked oysters.

Master's Theses Directories

Author :
Publisher :
ISBN 13 :
Total Pages : 412 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Master's Theses Directories by :

Download or read book Master's Theses Directories written by and published by . This book was released on 2002 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Education, arts and social sciences, natural and technical sciences in the United States and Canada".

Assessment and Management of Seafood Safety and Quality

Author : John Ryder
Publisher : Food & Agriculture Organization of the UN (FAO)
ISBN 13 : 9789251075111
Total Pages : 0 pages
Book Rating : 4.0/5 (751 download)

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Book Synopsis Assessment and Management of Seafood Safety and Quality by : John Ryder

Download or read book Assessment and Management of Seafood Safety and Quality written by John Ryder and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This technical paper compiles the state of knowledge on seafood safety and quality with the aim to provide a succinct yet comprehensive resource book to seafood quality and safety managers, including topics on emerging issues such as new pathogens, the impact of climate change on seafood safety, and the changing regulatory framework. After introductory chapters about world fish production, trade, consumption and nutrition, and about the developments in safety and quality systems, the technical paper devotes a chapter to a detailed review of the hazards causing public health concerns in fish and fish products, covering biological (pathogenic bacteria, histamine, viruses, parasites and biotoxins), chemical (veterinary drugs, industrial organic contaminants, environmental inorganic contaminants and allergens) and physical hazards. This is followed by a chapter on seafood spoilage and quality issues, while a further chapter covers the likely impact of climate change on seafood safety. The latter chapter focuses on impacts on microbiological safety and on harmful algal blooms. A further chapter provides a detailed coverage of the implementation and certification of seafood safety systems covering risk mitigation and management tools, with a detailed description of the requirements for the implementation of: good hygiene practices and good manufacturing practices; the Hazard Analysis and Critical Control Points (HACCP) system; and the monitoring programmes to control biotoxins, pathogenic bacteria and viruses and chemical pollutants. It concludes with a section on private labelling and certification schemes. The subsequent chapter details the international framework, covering the World Trade Organization, the Codex Alimentarius Commission, the FAO Code of Conduct for Responsible Fisheries, and the World Organisation for Animal Health. It then presents the regulatory frameworks governing seafood trade in the European Union (Member Organization), the United States of America, Japan, Australia and New Zealand. --Page v.

On Food and Cooking

Author : Harold McGee
Publisher : Simon and Schuster
ISBN 13 : 1416556370
Total Pages : 898 pages
Book Rating : 4.4/5 (165 download)

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Book Synopsis On Food and Cooking by : Harold McGee

Download or read book On Food and Cooking written by Harold McGee and published by Simon and Schuster. This book was released on 2007-03-20 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt: A kitchen classic for over 35 years, and hailed by Time magazine as "a minor masterpiece" when it first appeared in 1984, On Food and Cooking is the bible which food lovers and professional chefs worldwide turn to for an understanding of where our foods come from, what exactly they're made of, and how cooking transforms them into something new and delicious. For its twentieth anniversary, Harold McGee prepared a new, fully revised and updated edition of On Food and Cooking. He has rewritten the text almost completely, expanded it by two-thirds, and commissioned more than 100 new illustrations. As compulsively readable and engaging as ever, the new On Food and Cooking provides countless eye-opening insights into food, its preparation, and its enjoyment. On Food and Cooking pioneered the translation of technical food science into cook-friendly kitchen science and helped birth the inventive culinary movement known as "molecular gastronomy." Though other books have been written about kitchen science, On Food and Cooking remains unmatched in the accuracy, clarity, and thoroughness of its explanations, and the intriguing way in which it blends science with the historical evolution of foods and cooking techniques. Among the major themes addressed throughout the new edition are: · Traditional and modern methods of food production and their influences on food quality · The great diversity of methods by which people in different places and times have prepared the same ingredients · Tips for selecting the best ingredients and preparing them successfully · The particular substances that give foods their flavors, and that give us pleasure · Our evolving knowledge of the health benefits and risks of foods On Food and Cooking is an invaluable and monumental compendium of basic information about ingredients, cooking methods, and the pleasures of eating. It will delight and fascinate anyone who has ever cooked, savored, or wondered about food.

Seafoods: Chemistry, Processing Technology and Quality

Author : Fereidoon Shahidi
Publisher : Springer Science & Business Media
ISBN 13 : 1461521815
Total Pages : 356 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Seafoods: Chemistry, Processing Technology and Quality by : Fereidoon Shahidi

Download or read book Seafoods: Chemistry, Processing Technology and Quality written by Fereidoon Shahidi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seafoods are important sources of nutrients for humans. Proteins and non protein nitrogenous compounds play an important role in the nutritional value and sensory quality of seafoods. Consumption of fish and marine oils is also actively encouraged for the prevention and treatment of cardio vascular diseases and rheumatoid arthritis. Highly unsaturated long-chain omega-3 fatty acids are regarded as the active components of marine oils and seafood lipids. The basic chemical and biochemical properties of seafood proteins and lipids, in addition to flavour-active components, their microbiological safety and freshness quality, are important factors to be considered. A presentation of the state-of-the-art research results on seafoods with respect to their chemistry, processing technology and quality in one volume was made possible by cooperative efforts ofan international group of experts. Following a brief overview, the book is divided into three sections. In Part 1 (chapters 2 to 8) the chemistry of seafood components such as proteins, lipids, flavorants (together with their properties and nutritional significance) is discussed. Part 2 (chapters 9 to 13) describes the quality of seafoods with respect to their freshness, preservation, micro biological safety and sensory attributes. The final section of the book (chapters 14 to 16) summarizes further processing of raw material, underutilized species and processing discards for production of value added products.

Microorganisms in Foods 6

Author : International Commission on Microbiological Specifications for Foods (ICMSF)
Publisher : Springer Science & Business Media
ISBN 13 : 0387288015
Total Pages : 777 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Microorganisms in Foods 6 by : International Commission on Microbiological Specifications for Foods (ICMSF)

Download or read book Microorganisms in Foods 6 written by International Commission on Microbiological Specifications for Foods (ICMSF) and published by Springer Science & Business Media. This book was released on 2006-06-18 with total page 777 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intended for those interested in applied aspects of food microbiology, for 17 commodity areas, this book describes the initial microbial flora and the prevalence of pathogens, the microbiological consequences of processing, spoilage patterns, episodes implicating those commodities with foodborne illness, and measures to control pathogens.

Compendium of the Microbiological Spoilage of Foods and Beverages

Author : Michael P. Doyle
Publisher : Springer Science & Business Media
ISBN 13 : 1441908269
Total Pages : 376 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Compendium of the Microbiological Spoilage of Foods and Beverages by : Michael P. Doyle

Download or read book Compendium of the Microbiological Spoilage of Foods and Beverages written by Michael P. Doyle and published by Springer Science & Business Media. This book was released on 2009-09-23 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increased emphasis on food safety during the past two decades has decreased the emphasis on the loss of food through spoilage, particularly in developed co- tries where food is more abundant. In these countries spoilage is a commercial issue that affects the pro?t or loss of producers and manufacturers. In lesser developed countries spoilage continues to be a major concern. The amount of food lost to spoilage is not known. As will be evident in this text, stability and the type of spoilage are in?uenced by the inherent properties of the food and many other factors. During the Second World War a major effort was given to developing the te- nologies needed to ship foods to different regions of the world without spoilage. The food was essential to the military and to populations in countries that could not provide for themselves. Since then, progress has been made in improved product formulations, processing, packaging, and distribution systems. New products have continued to evolve, but for many new perishable foods product stability continues to be a limiting factor. Many new products have failed to reach the marketplace because of spoilage issues.

Seafood Processing

Author : Ioannis S. Boziaris
Publisher : John Wiley & Sons
ISBN 13 : 1118346211
Total Pages : 516 pages
Book Rating : 4.1/5 (183 download)

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Book Synopsis Seafood Processing by : Ioannis S. Boziaris

Download or read book Seafood Processing written by Ioannis S. Boziaris and published by John Wiley & Sons. This book was released on 2014-02-03 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of the new IFST Advances in Food Science Series, Seafood Processing: Technology, Quality and Safety covers the whole range of current processes which are applied to seafood, as well as quality and safety aspects. The first part of the book (‘Processing Technologies’) covers primary processing, heating, chilling, freezing, irradiation, traditional preservation methods (salting, drying, smoking, fermentation, etc), frozen surimi and packaging. The subjects of waste management and sustainability issues of fish processing are also covered. In the second part (‘Quality and Safety Issues’), quality and safety analysis, fish and seafood authenticity and risk assessment are included.

Food Safety

Author : Richard J. Marshall
Publisher : Springer Science & Business Media
ISBN 13 : 0387339574
Total Pages : 322 pages
Book Rating : 4.3/5 (873 download)

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Book Synopsis Food Safety by : Richard J. Marshall

Download or read book Food Safety written by Richard J. Marshall and published by Springer Science & Business Media. This book was released on 2006-12-22 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food Safety: A Practical and Case Study Approach, the first volume of the ISEKI-Food book series, discusses how food quality and safety are connected and how they play a significant role in the quality of our daily lives. Topics include methods of food preservation, food packaging, benefits and risks of microorganisms and process safety.

The Art of Preserving All Kinds of Animal and Vegetable Substances for Several Years

Author : Nicolas Appert
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis The Art of Preserving All Kinds of Animal and Vegetable Substances for Several Years by : Nicolas Appert

Download or read book The Art of Preserving All Kinds of Animal and Vegetable Substances for Several Years written by Nicolas Appert and published by . This book was released on 1811 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Water Analysis, Third Edition

Author : Leo M.L. Nollet
Publisher : CRC Press
ISBN 13 : 1439889643
Total Pages : 999 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Handbook of Water Analysis, Third Edition by : Leo M.L. Nollet

Download or read book Handbook of Water Analysis, Third Edition written by Leo M.L. Nollet and published by CRC Press. This book was released on 2013-07-29 with total page 999 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensively revised and updated, Handbook of Water Analysis, Third Edition provides current analytical techniques for detecting various compounds in water samples. Maintaining the detailed and accessible style of the previous editions, this third edition demonstrates water sampling and preservation methods by enumerating different ways to measure chemical and radiological characteristics. It gives step-by-step descriptions of separation, residue determination, and clean-up techniques. See What’s New in the Second Edition: Includes five new chapters covering ammonia, nitrates, nitrites, and petroleum hydrocarbons, as well as organoleptical and algal analysis methodology Compares older methods still frequently used with recently developed protocols, and examines future trends Features a new section regarding organoleptical analysis of water acknowledging that ultimately the consumers of drinking water have the final vote over its quality with respect to odor, flavor, and color The book covers the physical, chemical, and other relevant properties of various substances found in water. It then describes the sampling, cleanup, extraction, and derivatization procedures, and concludes with detection methods. Illustrated with procedure flow charts and schematics, the text includes numerous tables categorizing methods according to type of component, origin of the water sample, parameters and procedures used, and application range. With contributions from international experts, the book guides you through the entire scientific investigation starting with a sampling strategy designed to capture the real-world situation as closely as possible, and ending with an adequate chemometrical and statistical treatment of the acquired data. By organizing data into more than 300 tables, graphs, and charts, and supplementing the text with equations and illustrations, the editors distill a wealth of knowledge into a single accessible reference.

Code of Practice for Fish and Fishery Products

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251331707
Total Pages : 372 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis Code of Practice for Fish and Fishery Products by : Food and Agriculture Organization of the United Nations

Download or read book Code of Practice for Fish and Fishery Products written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2020-10-09 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Codex Alimentarius, “the food code”, has a fundamental role in protecting consumers all around the world and ensuring fair practices in food trade. The Code of Practice for Fish and Fishery Products is the essential reference point for technical guidance on the harvesting, processing, transport and sale of fish and fishery products.

Assurance of Seafood Quality

Author : Hans Henrik Huss
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251034460
Total Pages : 184 pages
Book Rating : 4.0/5 (344 download)

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Book Synopsis Assurance of Seafood Quality by : Hans Henrik Huss

Download or read book Assurance of Seafood Quality written by Hans Henrik Huss and published by Food & Agriculture Org.. This book was released on 1994 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document is primarily focused on the application of the Hazard Analysis Critical Control Point (HACCP) system to the fish industry. The document reviews in detail the potential hazards related to public health and spoilage related to fish and fish products, and discuss the utilization of HACCP in different type of fish industries. It contains a chapter making clear the limitations of classical fish inspection and quality control methods based solely on the analysis of final samples. A brief introduction about the relationship between the HACCP system and the ISO 9000 series is also included. The document is completed with chapters related to cleaning and sanitation and establishments for seafood processing, primarily seen from the HACCP point of view.

Microbial Forensics

Author : Bruce Budowle
Publisher : Academic Press
ISBN 13 : 0123820073
Total Pages : 753 pages
Book Rating : 4.1/5 (238 download)

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Book Synopsis Microbial Forensics by : Bruce Budowle

Download or read book Microbial Forensics written by Bruce Budowle and published by Academic Press. This book was released on 2010-10-27 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial Forensics is a rapidly evolving scientific discipline. In the last decade, and particularly due to the anthrax letter attacks in the United States, microbial forensics has become more formalized and has played an increasingly greater role in crime investigations. This has brought renewed interest, development and application of new technologies, and new rules of forensic and policy engagement. It has many applications ranging from biodefense, criminal investigations, providing intelligence information, making society more secure, and helping protect precious resources, particularly human life. A combination of diverse areas is investigated, including the major disciplines of biology, microbiology, medicine, chemistry, physics, statistics, population genetics, and computer science. Microbial Forensics, Second Edition is fully revised and updated and serves as a complete reference of the discipline. It describes the advances, as well as the challenges and opportunities ahead, and will be integral in applying science to help solve future biocrimes. A collection of microbiology, virology, toxicology and mycology as it relates to forensics, in one reference New and expanded content to include statistical analysis of forensic data and legal admissibility and the standards of evidence, to name a few Includes research information and application of that research to crime scene analysis, which will allow practitioners to understand and apply the knowledge to their practice with ease

Chemistry & Biochemistry of Marine Food Products

Author : Roy E. Martin
Publisher : Computer Science Press, Incorporated
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.:/5 (43 download)

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Book Synopsis Chemistry & Biochemistry of Marine Food Products by : Roy E. Martin

Download or read book Chemistry & Biochemistry of Marine Food Products written by Roy E. Martin and published by Computer Science Press, Incorporated. This book was released on 1982 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Emerging foodborne pathogens

Author : Yasmine Motarjemi
Publisher : CRC Press
ISBN 13 : 9780849334290
Total Pages : 664 pages
Book Rating : 4.3/5 (342 download)

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Book Synopsis Emerging foodborne pathogens by : Yasmine Motarjemi

Download or read book Emerging foodborne pathogens written by Yasmine Motarjemi and published by CRC Press. This book was released on 2006-06-09 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments such as the increasing globalization of the food industry, constant innovations in technologies and products, and changes in the susceptibility of populations to disease have all highlighted the problem of emerging pathogens, either newly discovered through more sensitive analytical methods, linked for the first time to disease in humans, or newly associated with a particular food. Designed for microbiologists and quality assurance professionals and for government and academic food safety scientists, this timely reference discusses ways of identifying emerging pathogens and includes chapters on individual pathogens, their epidemiology, methods of detection, and means of control.

Microbiologically Safe Foods

Author : Norma L. Heredia
Publisher : John Wiley & Sons
ISBN 13 : 0470439068
Total Pages : 697 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Microbiologically Safe Foods by : Norma L. Heredia

Download or read book Microbiologically Safe Foods written by Norma L. Heredia and published by John Wiley & Sons. This book was released on 2009-04-01 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on state of the art technologies to produce microbiologically safe foods for our global dinner table. Each chapter summarizes the most recent scientific advances, particularly with respect to food processing, pre- and post-harvest food safety, quality control, and regulatory information. The book begins with a general discussion of microbial hazards and their public health ramifications. It then moves on to survey the production processes of different food types, including dairy, eggs, beef, poultry, and fruits and vegetables, pinpointing potential sources of human foodborne diseases. The authors address the growing market in processed foods as well novel interventions such as innovative food packaging and technologies to reduce spoilage organisms and prolong shelf life. Each chapter also describes the ormal flora of raw product, spoilage issues, pathogens of concern, sources of contamination, factors that influence survival and growth of pathogens and spoilage organisms, indicator microorganisms, approaches to maintaining product quailty and reducing harmful microbial populations, microbial standards for end-product testing, conventional microbiological and molecular methods, and regulatory issues. Other important topics include the safety of genetically modified organisms (GMOs), predictive microbiology, emerging foodborne pathogens, good agricultural and manufacturing processes, avian influenza, and bioterrorism.