Safety of Meat and Processed Meat


Book Description

Safety of Meat and Processed Meat provides the reader with the recent developments in the safety of meat and processed meat, from the abattoir along the processing chain to the final product. To achieve this goal, the editor uses five approaches. The first part deals with the main biological contaminants like pathogen microorganisms, specially E. coli and L. monocytogenes, toxins and biogenic amines that can be present either in meat or its derived products. The second part focuses on main technologies for meat decontamination as well as developments like active packaging or bioprotective cultures to extend the shelf life. The third part presents non-biological contaminants and residues in meat and meat products including nitrosamines, PAH, veterinary drugs and environmental compounds. The fourth part discusses current methodologies for the detection of microorganisms, its toxins, veterinary drugs, environmental contaminants and GMOs, and the final part deals with predictive models, risk assessment, regulations on meat safety, consumer perception, and other recent trends in the field. This book is written by distinguished international contributors with excellent experience and reputation. In addition, brings together advances in different safety approaches.




Thermal Food Processing


Book Description

The challenge of maintaining both quality and safety in the thermal processing of foods results from the degradation of heat-sensitive quality attributes during processing. The editor of Thermal Food Processing: New Technologies and Quality Issues presents a comprehensive reference through authors that assist in meeting this challenge by explaining







Advances in Food and Nutrition Research


Book Description

Advances in Food and Nutrition Research recognizes the integral relationship between the food and nutritional sciences and brings together outstanding and comprehensive reviews that highlight this relationship. Contributions detail the scientific developments in the broad areas of food science and nutrition and are intended to ensure that food scientists in academia and industry as well as professional nutritionists and dieticians are kept informed concerning emerging research and developments in these important disciplines. This serial was established in 1948, and continues to publish top quality articles on emerging research and developments. Some of the topics in this volume include special processing methods for high-acid liquid foods, structure and properties of fat crystal networks, taste and smell perception in the elderly, edible coatings and films, and the composition and processing of buckwheat.




Escherichia Coli O157


Book Description




Quality and Safety of Meat Products


Book Description

Food safety is a major problem around the world, both with regard to human suffering and with respect to economic costs. Scientific advances have increased our knowledge surrounding the nutritional characteristics of foods and their effects on health. This means that a large proportion of consumers are much more conscious with respect to what they eat and their demands for quality food. Food quality is a complex term that includes, in addition to safety, other intrinsic characteristics, such as appearance, color, texture and flavor, and also extrinsic characteristics, such as perception or involvement.




Food Microbiology Laboratory for the Food Science Student


Book Description

This book is designed to give students an understanding of the role of microorganisms in food processing and preservation; the relation of microorganisms to food spoilage, foodborne illness, and intoxication; general food processing and quality control; the role of microorganisms in health promotion; and federal food processing regulations. The listed laboratory exercises are aimed to provide a hands-on-opportunity for the student to practice and observe the principles of food microbiology. Students will be able to familiarize themselves with the techniques used to research, regulate, prevent, and control the microorganisms in food and understand the function of beneficial microorganism during food manufacturing process. The second edition add 5 new chapters including “Chapter 10 -Thermal inactivation of Escherichia coli O157:H7 in mechanically tenderized beef steaks and color measurements”, “Chapter 11-Evaluate antimicrobial activity of chlorine water on apples and measurement of free chlorine concentrations”, “Chapter 12-Evaluate cross-contamination of Salmonella on tomatoes in wash water using most probable number (MPN) technique”, “Chapter 15-DNA extraction and purity determination of foodborne pathogens”, and “Chapter 16-Practice of multiplex PCR to identify bacteria in bacterial solutions”. It also includes new lab work flowcharts for Gram-staining and endospore-staining technology in Chapter 1, pour plating and spread plating in Chapter 3, Enterotube II in Chapter 9, and Kirby Beau test procedure in Chapter 20. It includes a new sample of syllabus with the hybrid teaching of both lecture and lab sections in one course, which will assist junior faculty/instructors to develop similar lecture and lab courses.







Food Preservation Process Design


Book Description

The preservation processes for foods have evolved over several centuries, but recent attention to non-thermal technologies suggests that a new dimension of change has been initiated.The new dimension to be emphasized is the emerging technologies for preservation of foods and the need for sound base of information to be developed as inputs for systematic process design. The focus of the work is on process design, and emphasizes the need for quantitative information as inputs to process design.The concepts presented build on the successful history of thermal processing of foods and use many examples from these types of preservation processes. Preservation of foods by refrigeration, freezing, concentration and dehydration are not addressed directly, but many of the concepts to be presented would apply. Significant attention is given to the fate of food quality attributes during the preservation process and the concept of optimizing process parameters to maximize the retention of food quality. - Focuses on Kinetic Models for Food Components - Reviews Transport Models in Food Systems - Asseses Process Design Models




Industrial and Host Associated Stress Responses in Food Microbes. Implications for Food Technology and Food Safety


Book Description

Throughout the food processing chain and after ingestion by the host, food associated bacteria have to cope with a range of stress factors such as thermal and/or non-thermal inactivation treatments, refrigeration temperatures, freeze-drying, high osmolarity, acid pH in the stomach or presence of bile salts in the intestine, that threaten bacterial survival. The accompanying plethora of microbial response and adaptation phenomena elicited by these stresses has important implications for food technology and safety. Indeed, while resistance development of pathogenic and spoilage microorganisms may impose health risks for the consumer and impart great economic losses to food industries, reduced survival of probiotic bacteria may strongly compromise their claimed health benefit attributes. As a result, substantial research efforts have been devoted in the last decades to unravel the mechanisms underlying stress response and resistance development in food associated microorganisms in order to better predict and improve (i) the inactivation of foodborne pathogens and spoilage microorganisms on the one hand and (ii) the robustness and performance of beneficial microorganisms on the other. Moreover, the recent implementation of system-wide omics and (single-)cell biology approaches is greatly boosting our insights into the modes of action underlying microbial inactivation and survival. This Research Topic aims to provide an avenue for dissemination of recent advances within the field of microbial stress response and adaptation, with a particular focus not only on food spoilage and pathogenic microorganisms but also on beneficial microbes in foods.