Production of Conjugated Linoleic Acid (CLA) by Ruminal Bacteria and the Increase of CLA Content in Dairy Products

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Publisher :
ISBN 13 : 9780493024127
Total Pages : 169 pages
Book Rating : 4.0/5 (241 download)

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Book Synopsis Production of Conjugated Linoleic Acid (CLA) by Ruminal Bacteria and the Increase of CLA Content in Dairy Products by : Young-Jun Kim

Download or read book Production of Conjugated Linoleic Acid (CLA) by Ruminal Bacteria and the Increase of CLA Content in Dairy Products written by Young-Jun Kim and published by . This book was released on 2001 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: CLA levels in milkfat could be enhanced by urea complexation. Milk fat was hydrolyzed and crystallized with urea. Long-chain unsaturated fatty acids, including CLA, were concentrated and the highest CLA level was obtained (2.5-fold increase) by the first crystallization with a 2:1 urea/fatty acid ratio. The C18:1/C18:0 fatty acid ratio was also increased up to 25-fold.

Production of Conjugated Linoleic Adic (CLA) by Ruminal Bacteria and the Increase of CLA Content in Dairy Products

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Publisher :
ISBN 13 :
Total Pages : 348 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Production of Conjugated Linoleic Adic (CLA) by Ruminal Bacteria and the Increase of CLA Content in Dairy Products by : Young-Jun Kim

Download or read book Production of Conjugated Linoleic Adic (CLA) by Ruminal Bacteria and the Increase of CLA Content in Dairy Products written by Young-Jun Kim and published by . This book was released on 2001 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Probiotic Bacteria on the Conjugated Linoleic Acid (CLA) Content and Quality of Yogurt

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Publisher :
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.:/5 (62 download)

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Book Synopsis Effect of Probiotic Bacteria on the Conjugated Linoleic Acid (CLA) Content and Quality of Yogurt by : Sa Xu

Download or read book Effect of Probiotic Bacteria on the Conjugated Linoleic Acid (CLA) Content and Quality of Yogurt written by Sa Xu and published by . This book was released on 2004 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conjugated linoleic acid (CLA) is present primarily in dairy products with many positive nutritional benefits. The predominant CLA isomers, cis-9, trans-11 CLA and trans-10, cis-12 CLA, function as an anticarcinogen and body fat reducer, respectively. Other health benefits include roles as an immune system modulator, anti-atherosclerosis and antidiabetic agent. Linoleic acid isomerase activity in probiotic bacteria contributes to CLA formation. Free linoleic acid is the primary substrate for linoleic acid isomerase and the biohydrogenation pathway of rumen bacteria. There is strong interest to increase the content of CLA in yogurt and other cultured dairy products using probiotic bacteria and unique processing methods. The objectives of this study were to 1) evaluate the ability of probiotic bacteria to convert linoleic acid (as the free or esterified fatty acid) to CLA in model systems characteristic of yogurt; and 2) develop yogurts with enhanced CLA content and acceptable quality attributes using probiotic bacteria with CLA-producing activity with and without conventional yogurt cultures (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus salivarius subsp. thermophilus, 1:1). The 11 probiotic bacteria evaluated were able to produce CLA from linoleic acid in the model system containing hydrolyzed soy oil (1%) emulsified in milk, but not in model systems of unhydrolyzed soy oil (1%) emulsified in milk or 1% fat milk. The propionibacteria demonstrated the greatest increase in CLA content compared to other lactic acid bacteria in model system. A yogurt processed with yogurt cultures in conjunction with probiotic bacteria resulted in the greatest formation of the CLA and similar acidity, texture and flavor as the control yogurt. The combination of Lactobacillus rhamnosus with yogurt cultures produced a yogurt with the highest content of CLA and acceptable quality characteristics. The CLA formation, microbial counts, and quality attributes were stable over a 14-day storage time at 4 0C. The inoculation concentration of L. rhamnosus and yogurt cultures did not have significant effect on CLA content and texture, but affected acidity and volatile flavor compounds of yogurts. These findings indicate that probiotic dairy foods with enhanced CLA content and acceptable quality attributes can be effectively developed. The research results would help the food industry produce a more nutritional product for consumers.

Advances in Conjugated Linoleic Acid Research

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Publisher : CRC Press
ISBN 13 : 1439822166
Total Pages : 338 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Advances in Conjugated Linoleic Acid Research by : Jean-Louis Sebedio

Download or read book Advances in Conjugated Linoleic Acid Research written by Jean-Louis Sebedio and published by CRC Press. This book was released on 2020-03-05 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Conjugated Linoleic Acid Research, Volume 2 is the second book in a series devoted entirely to conjugated linoleic acid. This book has updated information on the analysis, biochemistry and applications of conjugated fatty acids in an attempt to make Volume 2, in conjunction with Volume 1 (published in 1999), the most comprehensive, up-to-date sources of CLA-related information available today. Both scientific and commercial views are presented, with the same data sometimes interpreted differently.

Conjugated Linoleic Acids and Conjugated Vegetable Oils

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Publisher : Royal Society of Chemistry
ISBN 13 : 1782620214
Total Pages : 265 pages
Book Rating : 4.7/5 (826 download)

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Book Synopsis Conjugated Linoleic Acids and Conjugated Vegetable Oils by : Bert Sels

Download or read book Conjugated Linoleic Acids and Conjugated Vegetable Oils written by Bert Sels and published by Royal Society of Chemistry. This book was released on 2014-07-11 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conjugated linoleic acids (CLA) isomers of linoleic acid – a compound derived from meat and dairy products. Attention was first drawn to their potential anti-carcinogen properties in the 1980’s; since then further health benefits have been reported, and applications in the glue and paint industries as a renewable resource have been explored. This comprehensive book presents an overview of the background and research into CLA and examines each of their applications in the context of the chemistry surrounding them and CLA-enriched oils. The biosynthesis of CLA is presented, with a discussion on how animal husbandry could promote CLA production. Other chapters examine the current strategies for their synthesis using bespoke catalysts and enzymes. Readers from academia and industry will find the layout of the book highly accessible, with sections for each application. The editors are both active researchers in the field, and have brought together a wealth of expertise from across the globe, presenting a comprehensive guide to this valuable group of compounds and their potential applications.

Advances in Conjugated Linoleic Acid Research

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Author :
Publisher : The American Oil Chemists Society
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Advances in Conjugated Linoleic Acid Research by : Martin P. Yurawecz

Download or read book Advances in Conjugated Linoleic Acid Research written by Martin P. Yurawecz and published by The American Oil Chemists Society. This book was released on 1999 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in conjugated linoleic acid (CLA) has increased substantially in recent years. As one would expect with any evolving scientific area, research to date has provided more questions than answers. This book provides an up-to-date report of work that is still in progress. The editors document the state of knowledge about CLA as the twentieth century draws to a close.

Advanced Dairy Chemistry Volume 2: Lipids

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Publisher : Springer Science & Business Media
ISBN 13 : 0387288139
Total Pages : 816 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Advanced Dairy Chemistry Volume 2: Lipids by : Patrick F. Fox

Download or read book Advanced Dairy Chemistry Volume 2: Lipids written by Patrick F. Fox and published by Springer Science & Business Media. This book was released on 2007-04-25 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advanced Dairy Chemistry series was first published in four volumes in the 1980s (under the title Developments in Dairy Chemistry) and revised in three volumes in the 1990s. The series is the leading reference on dairy chemistry, providing in-depth coverage of milk proteins, lipids, lactose, water and minor constituents. Advanced Dairy Chemistry Volume 2: Lipids, Third Edition, is unique in the literature on milk lipids, a broad field that encompasses a diverse range of topics, including synthesis of fatty acids and acylglycerols, compounds associated with the milk fat fraction, analytical aspects, behavior of lipids during processing and their effect on product characteristics, product defects arising from lipolysis and oxidation of lipids, as well as nutritional significance of milk lipids. Most topics included in the second edition are retained in the current edition, which has been updated and considerably expanded. New chapters cover the following subjects: Biosynthesis and nutritional significance of conjugated linoleic acid, which has assumed major significance during the past decade; Formation and biological significance of oxysterols; The milk fat globule membrane as a source of nutritionally and technologically significant products; Physical, chemical and enzymatic modification of milk fat; Significance of fat in dairy products: creams, cheese, ice cream, milk powders and infant formulae; Analytical methods: chromatographic, spectroscopic, ultrasound and physical methods. This authoritative work summarizes current knowledge on milk lipids and suggests areas for further work. It will be very valuable to dairy scientists, chemists and others working in dairy research or in the dairy industry.

Dairy Processing

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Publisher : Elsevier
ISBN 13 : 1855737078
Total Pages : 565 pages
Book Rating : 4.8/5 (557 download)

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Book Synopsis Dairy Processing by : G Smit

Download or read book Dairy Processing written by G Smit and published by Elsevier. This book was released on 2003-07-29 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dairy sector continues to be at the forefront of innovation in food processing. With its distinguished editor and international team of contributors, Dairy processing: improving quality reviews key developments and their impact on product safety and quality.The first two chapters of part one provide a foundation for the rest of the book, summarising the latest research on the constituents of milk and reviewing how agricultural practice influences the quality of raw milk. This is followed by three chapters on key aspects of safety: good hygienic practice, improvements in pasteurisation and sterilisation, and the use of modelling to assess the effectiveness of pasteurisation. A final sequence of chapters in part one discuss aspects of product quality, from flavour, texture, shelf-life and authenticity to the increasingly important area of functional dairy products. Part two reviews some of the major technological advances in the sector. The first two chapters discuss developments in on-line control of process efficiency and product quality. They are followed by chapters on new technologies to improve qualities such as shelf-life, including high pressure processing, drying and the production of powdered dairy products, and the use of dissolved carbon dioxide to extend the shelf-life of milk. Part three looks in more detail at key advances in cheese manufacture.Dairy processing: improving quality is a standard reference for the dairy industry in improving process efficiency and product quality. - Reviews key developments in dairy food processing and their impact on product safety and quality - Summarises the latest research on the constituents of milk and reviews how agricultural practice influences the quality of raw milk - Outlines the key aspects of safety: good hygienic practice, improvements in pasteurisation and sterilisation, and the use of modelling to assess the effectiveness of pasteurisation

Research Summaries

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Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Research Summaries by :

Download or read book Research Summaries written by and published by . This book was released on 1997 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Conjugated Linoleic Acid Research

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Author :
Publisher : The American Oil Chemists Society
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Advances in Conjugated Linoleic Acid Research by : Martin P. Yurawecz

Download or read book Advances in Conjugated Linoleic Acid Research written by Martin P. Yurawecz and published by The American Oil Chemists Society. This book was released on 1999 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in conjugated linoleic acid (CLA) has increased substantially in recent years. As one would expect with any evolving scientific area, research to date has provided more questions than answers. This book provides an up-to-date report of work that is still in progress. The editors document the state of knowledge about CLA as the twentieth century draws to a close.

Stress Responses of Lactic Acid Bacteria

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Publisher : Springer Science & Business Media
ISBN 13 : 0387927719
Total Pages : 540 pages
Book Rating : 4.3/5 (879 download)

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Book Synopsis Stress Responses of Lactic Acid Bacteria by : Effie Tsakalidou

Download or read book Stress Responses of Lactic Acid Bacteria written by Effie Tsakalidou and published by Springer Science & Business Media. This book was released on 2011-09-06 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning with the basics of lactic acid bacteria and stress response, then working into specific fields of research and current developments, Stress Responses of Lactic Acid Bacteria will serve as an essential guidebook to researchers in the field, industry professionals, and advanced students in the area. The exploration of stress responses in lactic acid bacteria began in the early 90s and revealed the differences that exist between LAB and the classical model microorganisms. A considerable amount of work has been performed on the main genera / species of LAB regarding the genes implicated and their actual role and regulation, and the mechanisms of stress resistance have also been elucidated. Recent genome and transcriptome analyses complement the proteome and genetic information available today and shed a new light on the perception of and the responses to stress by lactic acid bacteria.

Conjugated Linoleic Acid (CLA) and Milk Fat Synthesis in Dairy Cows

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Publisher :
ISBN 13 :
Total Pages : 286 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Conjugated Linoleic Acid (CLA) and Milk Fat Synthesis in Dairy Cows by : Daniel Gunnar Peterson

Download or read book Conjugated Linoleic Acid (CLA) and Milk Fat Synthesis in Dairy Cows written by Daniel Gunnar Peterson and published by . This book was released on 2003 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Endogenous Synthesis of Cis-9, Trans-11 Conjugated Linoleic Acid in the Lactating Dairy Cow

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Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis The Endogenous Synthesis of Cis-9, Trans-11 Conjugated Linoleic Acid in the Lactating Dairy Cow by : Benjamin Alan Corl

Download or read book The Endogenous Synthesis of Cis-9, Trans-11 Conjugated Linoleic Acid in the Lactating Dairy Cow written by Benjamin Alan Corl and published by . This book was released on 2003 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced Dairy Chemistry, Volume 2

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Publisher : Springer Nature
ISBN 13 : 3030486869
Total Pages : 497 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Advanced Dairy Chemistry, Volume 2 by : Paul L. H. McSweeney

Download or read book Advanced Dairy Chemistry, Volume 2 written by Paul L. H. McSweeney and published by Springer Nature. This book was released on 2020-12-08 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advanced Dairy Chemistry series was first published in four volumes in the 1980s (under the title Developments in Dairy Chemistry) and revised in three volumes in the 1990s and 2000s. The series is the leading reference on dairy chemistry, providing in-depth coverage of milk proteins, lipids, lactose, water and minor constituents. Advanced Dairy Chemistry Volume 2: Lipids, Fourth Edition, is unique in the literature on milk lipids, a broad field that encompasses a diverse range of topics, including synthesis of fatty acids and acylglycerols, compounds associated with the milk fat fraction, analytical aspects, behavior of lipids during processing and their effect on product characteristics, product defects arising from lipolysis and oxidation of lipids, as well as nutritional significance of milk lipids. In the years since the publication of the third edition there have been significant developments in milk lipids and these are reflected in changes to this volume. Most topics included in the third edition are retained in the current edition, which has been updated; in some cases, new authors have given their perspective on certain topics. Chapters on nutritional significance of dairy lipids have been considerably revised. This authoritative work summarizes current knowledge on milk lipids and suggests areas for further work. It will be very valuable to dairy scientists, chemists and others working in dairy research or in the dairy industry.

Soybean and Health

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Publisher :
ISBN 13 : 9789535151715
Total Pages : 514 pages
Book Rating : 4.1/5 (517 download)

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Book Synopsis Soybean and Health by : Hany El-Shemy

Download or read book Soybean and Health written by Hany El-Shemy and published by . This book was released on 2011 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Worldwide, soybean seed proteins represent a major source of amino acids for human and animal nutrition. Soybean seeds are an important and economical source of protein in the diet of many developed and developing countries. Soy is a complete protein, and soy-foods are rich in vitamins and minerals. Soybean protein provides all the essential amino acids in the amounts needed for human health. Recent research suggests that soy may also lower risk of prostate, colon and breast cancers as well as osteoporosis and other bone health problems, and alleviate hot flashes associated with menopause. This volume is expected to be useful for student, researchers and public who are interested in soybean.

Food Biochemistry and Food Processing

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Publisher : John Wiley & Sons
ISBN 13 : 1118308050
Total Pages : 909 pages
Book Rating : 4.1/5 (183 download)

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Book Synopsis Food Biochemistry and Food Processing by : Benjamin K. Simpson

Download or read book Food Biochemistry and Food Processing written by Benjamin K. Simpson and published by John Wiley & Sons. This book was released on 2012-04-11 with total page 909 pages. Available in PDF, EPUB and Kindle. Book excerpt: The biochemistry of food is the foundation on which the research and development advances in food biotechnology are built. In Food Biochemistry and Food Processing, Second Edition, the editors have brought together more than fifty acclaimed academicians and industry professionals from around the world to create this fully revised and updated edition. This book is an indispensable reference and text on food biochemistry and the ever increasing developments in the biotechnology of food processing. Beginning with sections on the essential principles of food biochemistry, enzymology, and food processing, the book then takes the reader on commodity-by-commodity discussions of biochemistry of raw materials and product processing. Chapters in this second edition have been revised to include safety considerations and the chemical changes induced by processing in the biomolecules of the selected foodstuffs. This edition also includes a new section on health and functional foods, as well as ten new chapters including those on thermally and minimally processed foods, separation technology in food processing, and food allergens. Food Biochemistry and Food Processing, second edition fully develops and explains the biochemical aspects of food processing, and brings together timely and relevant topics in food science and technology in one package. This book is an invaluable reference tool for professional food scientists, researchers and technologists in the food industry, as well as faculty and students in food science, food technology and food engineering programs. The Editor Dr. Benjamin K. Simpson, Department of Food Science and Agricultural Chemistry, McGill University, Quebec, Canada Associate Editors Professor Leo Nollet, Department of Applied Engineering Sciences, Hogeschool Ghent, Belgium Professor Fidel Toldrá, Instituto de Agroquímica y Tecnología de Alimentos (CSIC), Valencia, Spain Professor Soottawat Benjakul, Department of Food Technology, Prince of Songkla University, Songkhla, Thailand Professor Gopinadhan Paliyath, Department of Plant Agriculture, University of Guelph, Ontario, Canada Dr. Y. H. Hui, Consultant to the Food Industry, West Sacramento, California, USA

Probiotics

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Publisher : BoD – Books on Demand
ISBN 13 : 9535107763
Total Pages : 658 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Probiotics by : Everlon Rigobelo

Download or read book Probiotics written by Everlon Rigobelo and published by BoD – Books on Demand. This book was released on 2012-10-03 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last few decades the prevalence of studies about probiotics strains has dramatically grown in most regions of the world. Probiotics are specific strains of microorganisms, which when served to human or animals in proper amount, have a beneficial effect, improving health or reducing risk of getting sick and the probiotics are used in production of functional foods and pharmaceutical products. This book provides the maximum of information approaching issues as probiotics in food, health, biotechnological aspects and the use of probiotics in aquaculture for all that need them trying with this to help many people at worldwide.