Download or read book Official Methods for Determination of trans Fat Second Edition written by Magdi M. Mossoba and published by AOCS Publishing. This book was released on 2010-01-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph describes the most common gas chromatographic and infrared spectroscopic official methods required for the determination of trans fatty acids for food labeling purposes. The authors review the current status and limitations of the latest methods and discuss the numerous factors that may have an impact on accuracy and precision. The extensive discussion informs current researchers and analysts in nutrition and food chemistry and technology and should provide a stimulus for improving trans fatty acid methodologies.
Download or read book Official Methods for Determination of trans Fat written by Magdi M. Mossoba and published by AOCS Publishing. This book was released on 2003-05-30 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph describes the most common gas chromatographic and infrared spectroscopic official methods required for the determination of trans fatty acids for food labeling purposes. The authors review the current status and limitations of the latest methods and discuss the numerous factors that may have an impact on accuracy and precision. The extensive discussion informs current researchers and analysts in nutrition and food chemistry and technology and should provide a stimulus for improving trans fatty acid methodologies.
Download or read book Simplified protocol for measuring trans fatty acids content as a percentage of total fatty acids in food products written by World Health Organization and published by World Health Organization. This book was released on 2023-04-03 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: WHO published in 2020 a comprehensive protocol for measuring and monitoring industrially produced trans-fatty acids (TFA), intended to serve as a reference method that is globally applicable for surveillance and monitoring of TFA content for different types of foods. Although this WHO reference protocol was successfully implemented in several laboratories worldwide, some laboratories, especially those operating on a tight budget, had difficulties adopting it. To address the above challenges, WHO held a two-day, virtual WHO expert consultation meeting on 27 and 30 June 2022 to discuss simplified procedures and other suitable alternatives that enable laboratories operating with limited resources to conduct fatty acid methyl ester (FAME) analysis. Based on this expert consultation, the WHO Laboratory Protocol – Simplified protocol for measuring trans-fatty acids content as a percentage of total fatty acids in food products was developed. This fit-for-purpose protocol provides the data that are required for governments’ surveillance and monitoring activities to check the trend of TFA content in food products on the market and ensure that food products comply with regulations for TFA elimination.
Download or read book Global protocol for measuring fatty acid profiles of foods with emphasis on monitoring trans fatty acids originating from partially hydrogenated oils written by and published by World Health Organization. This book was released on 2020-12-23 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Trans Fat Alternative written by Dharma R. Kodali and published by CRC Press. This book was released on 2019-07-26 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Responding to government regulations that require declaration of the amount of trans fat present in foods, Trans Fats Alternatives provides cutting-edge research and insights into this major industry issue. With contributions from major fats and oils suppliers, including Aarhus, ADM, Bunge, Cargill, Loders Croklaan, and Premium Vegetable Oils, the book covers the new regulations in detail, includes methods to analyze for trans fat, explores consumer reaction to trans fat labeling, discusses the nutrition facts, and supplies approaches to trans fat replacement/reformulation. It an indispensable guide for everyone who is interested in trans fats.
Download or read book Trans Fats Replacement Solutions written by Dharma R. Kodali and published by Elsevier. This book was released on 2014-04-22 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Epidemiological studies have continued to increase awareness of how trans fats impact human nutrition and health. Because of the adverse effects, trans fats labeling regulations were introduced in 2006. Since then, the fats and oils industry and food product manufacturers have researched and implemented a number of novel, practical, and cost-effective solutions for replacing trans fats with alternate products. This book provides a comprehensive understanding of the trans fats chemistry, labeling regulations, and trans fat replacement technologies. It also deals with world-wide trends and scenarios in terms of regulations and trans fat replacement solutions. Includes details on how trans fats became a part of our food chain, why they remain a health issue, and what replacement solutions exist Offers in-depth analysis of the structure, properties, and functionality of fats and oils Describes trans fats regulations and scenarios in different geographies around the world
Download or read book Application of Mid infrared Spectrometers in Determination and Quantification of Trans fatty Acid Content in Snack Foods and Bakery Products written by Alex M. Milligan and published by . This book was released on 2014 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nutritional labels often under report trans-fat content. Due to the health problems associated with consumption of trans-fats, efforts must be made to ensure careful monitoring and enforcement of current guidelines. Recent FDA press releases indicate that trans-fat will be removed from the GRAS substances list in the near future. If such regulation were to be enacted, it would effectively act as a ban on all trans-fats in food. The objective of this study was to isolate and quantify trans-fat content in a variety of local food products reporting some level of trans-fat in the product and approximate the prevalence of misrepresentation of trans-fat levels across several types of foods. Isolation of trans-fatty acids from locally obtained food products was achieved using AOAC Official Method 2000.10 and analysis was performed using the Cary 630 portable FTIR. A standard curve was constructed using trielaidin at varying concentrations. Isolated trans-fats from 40 food products were analyzed; three replicates were run for each product. Spectral data examined using partial least squares regression (PLSR) showed very good correlations (R2; > 0.998) for models produced using both spectrometers. Portable ATR-MIR spectrometers allow for increased flexibility in set up and use while retaining the traditional benefits of FTIR spectroscopy such as rapid throughput, high sensitivity, and large amounts of data per second, making it ideal for regulatory applications and well suited to quality control applications.
Download or read book Food Safety written by Umile Gianfranco Spizzirri and published by John Wiley & Sons. This book was released on 2016-12-06 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food safety and quality are key objectives for food scientists and industries all over the world. To achieve this goal, several analytical techniques (based on both destructive detection and nondestructive detection) have been proposed to fit the government regulations. The book aims to cover all the analytical aspects of the food quality and safety assessment. For this purpose, the volume describes the most relevant techniques employed for the determination of the major food components (e.g. protein, polysaccharides, lipds, vitamins, etc.), with peculiar attention to the recent development in the field. Furthermore, the evaluation of the risk associated with food consumption is performed by exploring the recent advances in the detection of the key food contaminants (e.g. biogenic amines, pesticides, toxins, etc.). Chapters tackle such subject as: GMO Analysis Methods in Food Current Analytical Techniques for the Analysis of Food Lipids Analytical Methods for the Analysis of Sweeteners in Food Analytical Methods for Pesticides Detection in Foodstuffs Food and Viral Contamination Application of Biosensors to Food Analysis
Download or read book Intercomparison of Methods for the Determination of Trans Fatty Acids in Edible Oils and Fats and Certification of Three Materials Containing Trans Fatty Acids written by F. Ulberth and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the WHO expert consultation on the WHO protocol for measuring trans fatty acids in foods held virtually on 27 and 30 June 2022 written by World Health Organization and published by World Health Organization. This book was released on 2023-03-31 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: WHO published in 2020 a comprehensive protocol for measuring and monitoring industrially produced trans-fatty acids (TFA), intended to serve as a reference method that is globally applicable for surveillance and monitoring of TFA content for different types of foods. Although this WHO reference protocol was successfully implemented in several laboratories worldwide, some laboratories, especially those operating on a tight budget, had difficulties adopting it. To address the above challenges, WHO held a two-day, virtual WHO expert consultation meeting on 27 and 30 June 2022 to discuss simplified procedures and other suitable alternatives that enable laboratories operating with limited resources to conduct fatty acid methyl ester (FAME) analysis. This document is a report of the two-day consultation.
Download or read book Intercomparison of Methods for the Determination of Trans Fatty Acids in Edible Oils and Fats and Certification of Three Materials Containing Trans Fatty Acids written by F. Ulberth and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Food Safety written by Umile Gianfranco Spizzirri and published by John Wiley & Sons. This book was released on 2016-11-29 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food safety and quality are key objectives for food scientists and industries all over the world. To achieve this goal, several analytical techniques (based on both destructive detection and nondestructive detection) have been proposed to fit the government regulations. The book aims to cover all the analytical aspects of the food quality and safety assessment. For this purpose, the volume describes the most relevant techniques employed for the determination of the major food components (e.g. protein, polysaccharides, lipds, vitamins, etc.), with peculiar attention to the recent development in the field. Furthermore, the evaluation of the risk associated with food consumption is performed by exploring the recent advances in the detection of the key food contaminants (e.g. biogenic amines, pesticides, toxins, etc.). Chapters tackle such subject as: GMO Analysis Methods in Food Current Analytical Techniques for the Analysis of Food Lipids Analytical Methods for the Analysis of Sweeteners in Food Analytical Methods for Pesticides Detection in Foodstuffs Food and Viral Contamination Application of Biosensors to Food Analysis
Download or read book GB 5009 257 2016 Translated English of Chinese Standard GB 5009 257 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-06-18 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the gas chromatographic method for the determination of trans-fatty acids and isomer in foods. This Standard is applicable to the determination of trans-fatty acids in animal and vegetable fats and oils, hydrogenated vegetable oil, refined vegetable oil and frying oil, as well as foods that contain animal and vegetable fats and oils, hydrogenated vegetable oil, refined vegetable oil and frying oil. This Standard is not applicable to the determination of food samples, in which, free fatty acid (FFA) content in fats and oils is more than 2%.
Download or read book Fat Detection written by Jean-Pierre Montmayeur and published by CRC Press. This book was released on 2009-09-14 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the State-of-the-Art in Fat Taste TransductionA bite of cheese, a few potato chips, a delectable piece of bacon - a small taste of high-fat foods often draws you back for more. But why are fatty foods so appealing? Why do we crave them? Fat Detection: Taste, Texture, and Post Ingestive Effects covers the many factors responsible for the se
Download or read book Food Lipids written by Casimir C. Akoh and published by CRC Press. This book was released on 2017-03-16 with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maintaining the high standards that made the previous editions such well-respected and widely used references, Food Lipids: Chemistry, Nutrition, and Biotechnology, Fourth Edition provides a new look at lipid oxidation and highlights recent findings and research. Always representative of the current state of lipid science, this edition provides 16 new chapters and 21 updated chapters, written by leading international experts, that reflect the latest advances in technology and studies of food lipids. New chapters Analysis of Fatty Acid Positional Distribution in Triacylglycerol Physical Characterization of Fats and Oils Processing and Modification Technologies for Edible Oils and Fats Crystallization Behavior of Fats: Effect of Processing Conditions Enzymatic Purification and Enrichment and Purification of Polyunsaturated Fatty Acids and Conjugated Linoleic Acid Isomers Microbial Lipid Production Food Applications of Lipids Encapsulation Technologies for Lipids Rethinking Lipid Oxidation Digestion, Absorption and Metabolism of Lipids Omega-3 Polyunsaturated Fatty Acids and Health Brain Lipids in Health and Disease Biotechnologically Enriched Cereals with PUFAs in Ruminant and Chicken Nutrition Enzyme-Catalyzed Production of Lipid Based Esters for the Food Industry: Emerging Process and Technology Production of Edible Oils Through Metabolic Engineering Genetically Engineered Cereals for Production of Polyunsaturated Fatty Acids The most comprehensive and relevant treatment of food lipids available, this book highlights the role of dietary fats in foods, human health, and disease. Divided into five parts, it begins with the chemistry and properties of food lipids covering nomenclature and classification, extraction and analysis, and chemistry and function. Part II addresses processing and food applications including modification technologies, microbial production of lipids, crystallization behavior, chemical interesterification, purification, and encapsulation technologies. The third part covers oxidation, measurements, and antioxidants. Part IV explores the myriad interactions of lipids in nutrition and health with information on heart disease, obesity, and cancer, with a new chapter dedicated to brain lipids. Part V continues with contributions on biotechnology and biochemistry including a chapter on the metabolic engineering of edible oils.
Download or read book Trans Fatty Acids written by Albert J. Dijkstra and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trans fatty acids (TFAs) have been used for many years to impart desirable physical characteristics to fats and fat blends used in food manufacturing. However, clinical trials and epidemiological studies conducted over the last thirty years have shown that TFAs can increase “bad” cholesterol levels in the blood while reducing “good” cholesterol. Accordingly, they are also linked with increased risks of coronary heart disease, thrombosis and strokes. For this reason, the food industry has been obliged to find alternatives to TFAs, thus enabling it to meet the presumed consumer demand for “low” or “no” trans fats products. The issue is becoming more and more pressing. For example, US labelling regulations now require that food manufacturers state the trans fat content of their products on the packaging. This book provides an overview of trans fatty acids in oils and fats used in food manufacture. Topics covered include: the chemistry and occurrence of TFAs; analytical methods for determining the fatty acid composition including TFAs of foods; processing techniques for reducing, minimising or even avoiding the formation of TFAs; TFA alternatives in food; health and nutrition concerns and legislative aspects. It is directed at chemists and technologists working in edible oils and fats processing and product development; food scientists and technologists; analytical chemists and nutritionists working in the food industry.
Download or read book Fats and Oils Handbook Nahrungsfette und le written by Michael Bockisch and published by Elsevier. This book was released on 2015-08-13 with total page 849 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fats and Oils Handbook (Nahrungsfette und Öle) acknowledges the importance of fats and oils and surveys today's state-of-the-art technology. To pursue food technology without knowing the raw material would mean working in a vacuum. This book describes the raw materials predominantly employed and the spectrum of processes used today. It is the updated and revised English version of Nahrungsfette und Ole, originally printed in German. It contains 283 tables, 647+ figures, and over 850 references. "If you can afford only one book on oils and fats, their composition, processing and use, then this should probably be the one!" Presents details on the composition, chemistry, and processes of the major fats and oils used today Includes hundreds of illustrations and tables, making the concepts easier to read and grasp Acknowledges the importance of fats and oils offers details on relevant technologies
