Naturally Occurring Toxicants In Food
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Author | : Waldemar M. Dabrowski |
Publisher | : CRC Press |
Total Pages | : 376 |
Release | : 2004-11-15 |
Genre | : Medical |
ISBN | : 0203502353 |
While systems such as GMP and HACCP assure a high standard of food quality, foodborne poisonings still pose a serious hazard to the consumer's health. The lack of knowledge among some producers and consumers regarding the risks and benefits related to food makes it imperative to provide updated information in order to improve food safety. To
Author | : R. F. Keeler |
Publisher | : CRC Press |
Total Pages | : 760 |
Release | : 1991-03-01 |
Genre | : Medical |
ISBN | : 9780824783754 |
This volume describes some of the new research published since volume 1 of the series, Plant and fungal toxins , was published in 1983. A few chapters update topics previously treated, but most describe in depth the toxicologic and chemical aspects of other topics. Thus volumes 1 and 6 together prov
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 434 |
Release | : 1996-03-12 |
Genre | : Nature |
ISBN | : 0309053919 |
Despite increasing knowledge of human nutrition, the dietary contribution to cancer remains a troubling question. Carcinogens and Anticarcinogens assembles the best available information on the magnitude of potential cancer riskâ€"and potential anticarcinogenic effectâ€"from naturally occurring chemicals compared with risk from synthetic chemical constituents. The committee draws important conclusions about diet and cancer, including the carcinogenic role of excess calories and fat, the anticarcinogenic benefit of fiber and other substances, and the impact of food additive regulation. The book offers recommendations for epidemiological and diet research. Carcinogens and Anticarcinogens provides a readable overview of issues and addresses critical questions: Does diet contribute to an appreciable proportion of human cancer? Are there significant interactions between carcinogens and anticarcinogens in the diet? The volume discusses the mechanisms of carcinogenic and anticarcinogenic properties and considers whether techniques used to evaluate the carcinogenic potential of synthetics can be used with naturally occurring chemicals. The committee provides criteria for prioritizing the vast number of substances that need to be tested. Carcinogens and Anticarcinogens clarifies the issues and sets the direction for further investigations into diet and cancer. This volume will be of interest to anyone involved in food and health issues: policymakers, regulators, researchers, nutrition professionals, and health advocates.
Author | : Mousumi Sen |
Publisher | : John Wiley & Sons |
Total Pages | : 500 |
Release | : 2022-01-19 |
Genre | : Technology & Engineering |
ISBN | : 1119791618 |
FOOD CHEMISTRY A unique book detailing the impact of food adulteration, food toxicity and packaging on our nutritional balance, as well as presenting and analyzing technological advancements such as the uses of green solvents with sensors for non-destructive quality evaluation of food. Food Chemistry: The Role of Additives, Preservatives and Adulteration is designed to present basic information on the composition of foods and the chemical and physical changes that their characteristics undergo during processing, storage, and handling. Details concerning recent developments and insights into the future of food chemical risk analysis are presented, along with topics such as food chemistry, the role of additives, preservatives, and food adulteration, food safety objectives, risk assessment, quality assurance, and control. Moreover, good manufacturing practices, food processing systems, design and control, and rapid methods of analysis and detection are covered, as well as sensor technology, environmental control, and safety. The book also presents detailed information about the chemistry of each major class of food additive and their multiple functionalities. In addition, numerous recent findings are covered, along with an explanation of how their quality is ascertained and consumer safety ensured. Audience The core audience of this book include food technologists, food chemists, biochemists, biotechnologists, food, and beverage technologists, and nanoscientists working in the field of food chemistry, food technology, and food and nanoscience. In addition, R&D experts, researchers in academia and industry working in food science/safety, and process engineers in industries will find this book extremely valuable.
Author | : European Society of Toxicology. Meeting |
Publisher | : Springer |
Total Pages | : 426 |
Release | : 1983-08 |
Genre | : Medical |
ISBN | : |
Many chemotherapeutic agents introduced for use in humans are carcinogenic in laboratory animals (Conklin et al. 1965; Shimkin et al. 1966; Griswold et al. 1968; Harris 1976). However, initially their beneficial effect in disseminated cancer was of such short duration that the inevitable death of the patient from his primary disease precluded any clinical manifestation of the carcinogenic potential. During the last decade, chemotherapy has radically changed the outlook for many patients with cancer. Combinations of drugs, administered as the primary treatment, have resulted in high rates of cure in patients with disseminated malignancies, such as stage IV Hodgkin's disease or childhood acute lymphocytic leukemia. In other disseminated forms of neoplasia, induction of a remission, a substantial palliation and a prolongation of survival have been achieved. In many instances of localised disease, where surgery with or without radiotherapy are the primary form of treatment, anticancer drugs have been used with success as adjuvant therapy for distant microscopic disease. With these spectacular achievements, secondary malignancies, in particular acute non-lymphocytic leukemia (ANLL), has become of major concern. Incidence Acute leukemia is the most frequent form of secondary neoplasia in patients treated for cancer (Penn 1981). In one large series, 5. 9% of all ANLL could be attributed to previous chemotherapy (Kapadia et al. 1980).
Author | : Richard H. Stadler |
Publisher | : John Wiley & Sons |
Total Pages | : 744 |
Release | : 2008-12-09 |
Genre | : Technology & Engineering |
ISBN | : 0470430095 |
Process-Induced Food Toxicants combines the analytical, health, and risk management issues relating to all of the currently known processing-induced toxins that may be present in common foods. It considers the different processing methods used in the manufacture of foods, including thermal treatment, drying, fermentation, preservation, fat processing, and high hydrostatic pressure processing, and the potential contaminants for each method. The book discusses the analysis, formation, mitigation, health risks, and risk management of each hazardous compound. Also discussed are new technologies and the impact of processing on nutrients and allergens.
Author | : Tomris Altug |
Publisher | : CRC Press |
Total Pages | : 170 |
Release | : 2002-07-30 |
Genre | : Technology & Engineering |
ISBN | : 0849314569 |
With growing interest in the safety of foods, knowledge of food toxicology is gaining more importance every day. Introduction to Toxicology and Food provides a concise overview of both the science of toxicology and food toxicology. It presents easy-to-understand explanations of the concepts and principles of toxicology as a science, the toxicants found in foods, and naturally occurring antitoxic/anticarcinogenic substances in foods. It examines the uses, harmful effects, and safety aspects of a variety of toxicants, including natural toxicants, contaminants, and food additives. The book begins with a general overview of the concepts and principles of toxicology. It describes its history and branches, toxic doses, stages of toxication, effect mechanisms of toxins, and toxicity tests. Then it covers the substances in our foods that have toxicological significance, such as natural sources of toxicants, contaminants, and food additives. Finally, the book presents information about "chemopreventers" - those foods and food components that have antimutagenic or anticarcinogenic effects. With its easy-to-read style and its clear discussions of the science of toxicology, food toxicology, and chemopreventers, Introduction to Toxicology and Food is an ideal text for an undergraduate course in food toxicology and a useful guide for food scientists.
Author | : John Gilbert |
Publisher | : John Wiley & Sons |
Total Pages | : 432 |
Release | : 2009-01-21 |
Genre | : Technology & Engineering |
ISBN | : 1444302299 |
Inherent toxicants and processing contaminants are bothnon-essential, bioactive substances whose levels in foods can bedifficult to control. This volume covers both types of compound forthe first time, examining their beneficial as well as theirundesirable effects in the human diet. Chapters have been writtenas individually comprehensive reviews, and topics have beenselected to illustrate recent scientific advances in understandingof the occurrence and mechanism of formation, exposure/riskassessment and developments in the underpinning analyticalmethodology. A wide range of contaminants are examined in detail,including pyrrolizidine alkaloids, glucosinolates, phycotoxins, andmycotoxins. Several process contaminants (eg acrylamide and furan),which are relatively new but which have a rapidly growingliterature, are also covered. The book provides a practical reference for a wide range ofexperts: specialist toxicologists (chemists and food chemists),hygienists, government officials and anyone who needs to be awareof the main issues concerning toxicants and process contaminants infood. It will also be a valuable introduction to the subject forpost-graduate students.
Author | : Mark Walderhaug |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 292 |
Release | : 2014-01-14 |
Genre | : Medical |
ISBN | : 9781495203619 |
The Bad Bug Book 2nd Edition, released in 2012, provides current information about the major known agents that cause foodborne illness.Each chapter in this book is about a pathogen—a bacterium, virus, or parasite—or a natural toxin that can contaminate food and cause illness. The book contains scientific and technical information about the major pathogens that cause these kinds of illnesses.A separate “consumer box” in each chapter provides non-technical information, in everyday language. The boxes describe plainly what can make you sick and, more important, how to prevent it.The information provided in this handbook is abbreviated and general in nature, and is intended for practical use. It is not intended to be a comprehensive scientific or clinical reference.The Bad Bug Book is published by the Center for Food Safety and Applied Nutrition (CFSAN) of the Food and Drug Administration (FDA), U.S. Department of Health and Human Services.
Author | : Holger Kirchmann |
Publisher | : Springer Science & Business Media |
Total Pages | : 247 |
Release | : 2008-12-16 |
Genre | : Technology & Engineering |
ISBN | : 1402093160 |
Many people believe that organic agriculture is a solution for various problems related to food production. Organic agriculture is supposed to produce healthier products, does not pollute the environment, improves the fertility of soils, saves fossil fuels and enables high biodiversity. This book has been written to provide scientifically based information on organic agriculture such as crop yields, food safety, nutrient use efficiency, leaching, long-term sustainability, greenhouse gas emissions and energy aspects. A number of scientists working with questions related to organic agriculture were invited to present the most recent research and to address critical issues. An unbiased selection of literature, facts rather than standpoints, and scientifically-based examinations instead of wishful thinking will help the reader be aware of difficulties involved with organic agriculture. Organic agriculture, which originates from philosophies of nature, has often outlined key goals to reach long-term sustainability but practical solutions are lacking. The central tasks of agriculture - to produce sufficient food of high quality without harmful effects on the environment - seem to be difficult to achieve through exclusively applying organic principles ruling out many valuable possibilities and solutions.