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Studies On Chemical Enzymatic And Physical Characteristics Of Reconstituted Uht Milk
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Book Synopsis Studies on Chemical, Enzymatic and Physical Characteristics of Reconstituted UHT Milk by : Ernani L. Celestino
Download or read book Studies on Chemical, Enzymatic and Physical Characteristics of Reconstituted UHT Milk written by Ernani L. Celestino and published by . This book was released on 1996 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies on the Physico-chemical Properties of UHT Milk by : Alka
Download or read book Studies on the Physico-chemical Properties of UHT Milk written by Alka and published by . This book was released on 1991 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ultra-High-Temperature Processing of Milk and Milk Products by : H. Burton
Download or read book Ultra-High-Temperature Processing of Milk and Milk Products written by H. Burton and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book attempts to explain the scientific basis for UHT sterilization and aseptic filling, as well as describe the processes and equipment used. I have tried to avoid producing merely a catalogue of sterilizers and aseptic fillers. Instead I have attempted to explain the principles on which the different types of plant operate, and discuss the factors which influence performance, so that information given by manufac turers may be assessed by readers in relation to their own processing requirements. Statements are generally supported by references. Where no re ference is given, personal experience or my interpretation of the work of others is my justification. Although the book deals mainly with milk and milk products, I hope that the information it contains will be useful to those dealing with other products, since the principles of processing are in general the same. The book is based on more than 30 years' involvement with research into UHT processing and aseptic filling. During this time I have been fortunate to work with and to talk to many people from whom I have learned a great deal. I benefited from conta.cts with Dr T. R. Ashton (England) and Professor H. Hostettler. (Switzerland), who were pioneers in the commercial development of UHT milk. More recently I have been privileged to know and work with research workers in many countries having a common interest in UHT processing. Of these, I should mention particularly Professors E. L. Thomas, V. A.
Book Synopsis Food Emulsions by : David Julian McClements
Download or read book Food Emulsions written by David Julian McClements and published by CRC Press. This book was released on 2004-12-16 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food Emulsions: Principles, Practice, and Techniques, Second Edition introduces the fundamentals of emulsion science and demonstrates how this knowledge can be applied to better understand and control the appearance, stability, and texture of many common and important emulsion-based foods. Revised and expanded to reflect recent developments, this s
Book Synopsis The Chemistry of Milk and Milk Products by : Megh R. Goyal
Download or read book The Chemistry of Milk and Milk Products written by Megh R. Goyal and published by CRC Press. This book was released on 2023-09-01 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Milk and milk products are highly nutritious, yet their low acidity provides a favorable environment for growth of pathogenic and spoilage-causing organisms. To avoid this, milk requires specialized processes to be converted into various milk products to ensure safety and quality. This new volume provides an understanding of the manufacturing processes of milk products and the structural, physicochemical, and compositional changes that occur during manufacturing and storage of milk products and the impact on quality. It covers methods of conversion of milk into high-value, concentrated, extended shelf-life and easily transportable dairy products. It delves into the constituents and chemistry, physicochemical properties, and therapeutic characteristics of milk and milk products, and then goes on to present specialized processing methods. Specialized methods such as proteolysis in ultra-high temperature (UHT), heat and acid coagulation of milk products, processing and characteristics of dry dairy milk powders, and methods to monitor pesticide residues in milk and milk products are presented and evaluated.
Book Synopsis High Temperature Processing of Milk and Milk Products by : Hilton C. Deeth
Download or read book High Temperature Processing of Milk and Milk Products written by Hilton C. Deeth and published by John Wiley & Sons. This book was released on 2017-05-08 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers many aspects of thermal processing of milk and milk products with particular focus on UHT processing. It commences with an overview of the major thermal processing technologies: thermisation, pasteurisation, extended-shelf-life (ESL), UHT and in-container sterilisation. It discusses the principles of the technologies, the processing and packaging equipment used, processing issues such as temperature-time profiles, heat stability, fouling and cleaning, and the quality and safety aspects of the products produced. It provides a balance of the engineering aspects of the processes and the chemical, microbiological and sensory aspects of the products. The changes that occur in products during processing and storage, and the related defects which can arise, are central to the book. The discussions of these changes will be an aid to industry personnel in identifying the causes of quality defects in these products and devising measures which can be taken to eliminate or minimise the defects.
Book Synopsis UHT Milk Spoilage and the Influence of Fat Content by : Maciej Nodzyński
Download or read book UHT Milk Spoilage and the Influence of Fat Content written by Maciej Nodzyński and published by GRIN Verlag. This book was released on 2021-08-26 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: Academic Paper from the year 2021 in the subject Biology - Micro- and Molecular Biology, grade: 6 (IB), , course: IB Diploma Programme, language: English, abstract: This paper aims to explore the changes in the pH of milk and the process of creaming that taken together represent the dependent variable, that is UHT milk spoilage. Most importantly, the connection between fat content and the dependent variable will be investigated. The research suggests that the rate of UHT milk spoilage increases with the amount of fat present in the milk, and this investigation will assess the validity of this statement. The importance of this subject is significant because UHT milk consumption constantly increases, reaching the threshold of 119 million tons in 2019 and constitutes a strong fundament of people’s diet. The research extends the knowledge about the process of UHT milk spoilage and its link with fat content as well as gives food for thought when it comes to the UHT milk preservation methods, shelf life, and the impact of other ingredients on the process of spoilage.
Book Synopsis Milk and Dairy Products in Human Nutrition by : Young W. Park
Download or read book Milk and Dairy Products in Human Nutrition written by Young W. Park and published by John Wiley & Sons. This book was released on 2013-04-09 with total page 1063 pages. Available in PDF, EPUB and Kindle. Book excerpt: Milk is nature’s most complete food, and dairy products are considered to be the most nutritious foods of all. The traditional view of the role of milk has been greatly expanded in recent years beyond the horizon of nutritional subsistence of infants: it is now recognized to be more than a source of nutrients for the healthy growth of children and nourishment of adult humans. Alongside its major proteins (casein and whey), milk contains biologically active compounds, which have important physiological and biochemical functions and significant impacts upon human metabolism, nutrition and health. Many of these compounds have been proven to have beneficial effects on human nutrition and health. This comprehensive reference is the first to address such a wide range of topics related to milk production and human health, including: mammary secretion, production, sanitation, quality standards and chemistry, as well as nutrition, milk allergies, lactose intolerance, and the bioactive and therapeutic compounds found in milk. In addition to cow’s milk, the book also covers the milk of non-bovine dairy species which is of economic importance around the world. The Editors have assembled a team of internationally renowned experts to contribute to this exhaustive volume which will be essential reading for dairy scientists, nutritionists, food scientists, allergy specialists and health professionals.
Book Synopsis Dairy Chemistry and Biochemistry by : P. F. Fox
Download or read book Dairy Chemistry and Biochemistry written by P. F. Fox and published by Springer. This book was released on 2015-06-19 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the most comprehensive introductory text on the chemistry and biochemistry of milk. It provides a comprehensive description of the principal constituents of milk (water, lipids, proteins, lactose, salts, vitamins, indigenous enzymes) and of the chemical aspects of cheese and fermented milks and of various dairy processing operations. It also covers heat-induced changes in milk, the use of exogenous enzymes in dairy processing, principal physical properties of milk, bioactive compounds in milk and comparison of milk of different species. This book is designed to meet the needs of senior students and dairy scientists in general.
Book Synopsis Sensory and Enzymatic Factors Associated with Defects in Low Fat UHT Milk by : Melanie Dennill
Download or read book Sensory and Enzymatic Factors Associated with Defects in Low Fat UHT Milk written by Melanie Dennill and published by . This book was released on 2014 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultra-high temperature processing of milk renders a product that is bacteriologically stable for several months at ambient temperature. Various factors have been reported to induce changes in UHT milk during storage and thereby limit the shelf life of the milk. Consequently, changes in the sensory and microbiological properties of low fat UHT milk were assessed over time at different temperatures to develop a model whereby the shelf life of the milk can be predicted in a short time-period. UHT milk was stored at 25°C and accelerating temperatures of 35°C and 45°C and evaluated for changes over 195 days (d). A multivariate accelerated shelf life test (MASLT) was applied to the descriptive sensory data and allowed the successful prediction of the shelf life at various temperatures, with the shelf life of milk stored at 25°C estimated at 211 d. Higher storage temperatures negatively affected the shelf life of the milk, with estimations of 73 and 27 d for milk stored at 35°C and 45°C, respectively. The shelf life obtained from the MASLT was validated using survival analysis where the acceptance or rejection of samples by consumers gave an estimated shelf life of 214 d. The acceptability of UHT milk depends on the sensory quality of the milk. Consumer perception and physico-chemical properties of low fat UHT milk of various ages were evaluated to determine the parameters associated with the deterioration of the milk. As the consumer liking for aroma, appearance, taste and overall liking decreased over time, the detection of positive attributes in the milk decreased, while the detection of negative attributes increased. Parameters associated with the deterioration of UHT milk, including increased titratable acidity, Maillard reaction products and enzymatic reactions, decreased pH and changes in the colour of the milk, increased over storage time. Although sufficient heat treatment and packaging with light and oxygen barriers prevent microbial and oxidative spoilage of UHT
Book Synopsis The Changes in UHT Milk Properties During Storage by : Samia M. El-Dieb
Download or read book The Changes in UHT Milk Properties During Storage written by Samia M. El-Dieb and published by LAP Lambert Academic Publishing. This book was released on 2012-04 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Different heat and treatments are given to raw milk in order to remove pathogenic organisms, increase the shelf life, help subsequent processing, e.g. warming before separation and homogenization or as an essential treatment before cheese making, yoghurt manufacture and production of evaporated and dried milk products. Ultra-high temperature (UHT) process is a method of milk preservation where it should reduce both the bacterial and enzymes content of the product to a commercially acceptable level that will ensure consumer safety and extending shelf life of milk. However, during this heat treatment as well as storage, number of changes undergo in chemical, physical and microbiological characteristics of the product. These changes may render the product unacceptable because of the development of off-flavor and color or gelation. This book aims to cover the changes in UHT milk occurring during storage.
Book Synopsis Advanced Dairy Chemistry by : Paul L. H. McSweeney
Download or read book Advanced Dairy Chemistry written by Paul L. H. McSweeney and published by Springer. This book was released on 2015-10-30 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chemistry and physico-chemical properties of milk proteins are perhaps the largest and most rapidly evolving major areas in dairy chemistry. Advanced Dairy Chemistry-1B: Proteins: Applied Aspects covers the applied, technologically-focused chemical aspects of dairy proteins, the most commercially valuable constituents of milk. This fourth edition contains most chapters in the third edition on applied aspects of dairy proteins. The original chapter on production and utilization of functional milk proteins has been split into two new chapters focusing on casein- and whey-based ingredients separately by new authors. The chapters on denaturation, aggregation and gelation of whey proteins (Chapter 6), heat stability of milk (Chapter 7) and protein stability in sterilised milk (Chapter 10) have been revised and expanded considerably by new authors and new chapters have been included on rehydration properties of dairy protein powders (Chapter 4) and sensory properties of dairy protein ingredients (Chapter 8). This authoritative work describes current knowledge on the applied and technologically-focused chemistry and physico-chemical aspects of milk proteins and will be very valuable to dairy scientists, chemists, technologists and others working in dairy research or in the dairy industry.
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.
Book Synopsis Heat-induced Changes in Milk by : P. F. Fox
Download or read book Heat-induced Changes in Milk written by P. F. Fox and published by . This book was released on 1995 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemical and Physical Changes Resulting from UHT Treatment of Milk by : Samuel Dwite Senter
Download or read book Chemical and Physical Changes Resulting from UHT Treatment of Milk written by Samuel Dwite Senter and published by . This book was released on 1970 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies on the Varation of Some Physical and Physico-chemical Properties of Milk with Sub-ambient Temperature by : G. L. Prasad
Download or read book Studies on the Varation of Some Physical and Physico-chemical Properties of Milk with Sub-ambient Temperature written by G. L. Prasad and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat capacity density and PH of buffalo skimmed and mixed whole and concentrated milks and also for cow milk were measured at six temparatures between 5 degree C and 30 degree C. Heat capacity of buffalo milk was found lower than cow milk at 5 degree C. Heat capacity of buffalo Sm was highest 5 degree C where as it was lowest in two times concentrated milk. Heat capacity decreased with increased fat content. A characteristicrise in heat capacity of milk was observed between 15-20 C and it could be attributed to the metting of milk fat in this temparature range. Density decreased from 5 degree C to 30 degree C for bufalo milk. Density of buffalo milk was higher than cow milk PH also showed decreasing trend in both milks with increase in temparature. Skim milk had the higher PH at all temparatures where as it was lowest in concentrated milk.
Book Synopsis Studies of UHT-plant Fouling by Fresh, Recombined and Reconstituted Whole Milk by : Arunee Srichantra
Download or read book Studies of UHT-plant Fouling by Fresh, Recombined and Reconstituted Whole Milk written by Arunee Srichantra and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
