Effect of Dense Phase Carbon Dioxide on Enzyme Activity and Casein Proteins in Raw Milk
Author: David Aldo Tisi
Publisher:
Published: 2004
Total Pages: 188
ISBN-13:
DOWNLOAD EBOOKPosts
Dense Phase Carbon Dioxide
Author: Murat O. Balaban
Publisher: John Wiley & Sons
Published: 2012-06-19
Total Pages: 337
ISBN-13: 0813806496
DOWNLOAD EBOOKDense phase carbon dioxide (DPCD) is a non-thermal method for food and pharmaceutical processing that can ensure safe products with minimal nutrient loss and better preserved quality attributes. Its application is quite different than, for example, supercritical extraction with CO 2 where the typical solubility of materials in CO 2 is in the order of 1% and therefore requires large volumes of CO 2. In contrast, processing with DPCD requires much less CO 2 (between 5 to 8% CO 2 by weight) and the pressures used are at least one order of magnitude less than those typically used in ultra high pressure (UHP) processing. There is no noticeable temperature increase due to pressurization, and typical process temperatures are around 40°C. DPCD temporarily reduces the pH of liquid foods and because oxygen is removed from the environment, and because the temperature is not high during the short process time (typically about five minutes in continuous systems), nutrients, antioxidant activity, and vitamins are much better preserved than with thermal treatments. In pharmaceutical applications, DPCD facilitates the production of micronized powders of controlled particle size and distribution. Although the capital and operating costs are higher than that of thermal treatments, they are much lower than other non-thermal technology operations. This book is the first to bring together the significant amount of research into DPCD and highlight its effectiveness against microorganisms and enzymes as well as its potential in particle engineering. It is directed at food and pharmaceutical industry scientists and technologists working with DPCD and other traditional or non-thermal technologies that can potentially be used in conjunction with DPCD. It will also be of interest to packaging specialists and regulatory agencies.
Novel Food Processing
Author: Jasim Ahmed
Publisher: CRC Press
Published: 2016-04-19
Total Pages: 512
ISBN-13: 142007122X
DOWNLOAD EBOOKRapid expansion of research on the development of novel food processes in the past decade has resulted in novel processes drawn from fields outside the traditional parameters of food processing. Providing a wealth of new knowledge, Novel Food Processing: Effects on Rheological and Functional Properties covers structural and functional changes at th
Food Processing Technology
Author: P.J. Fellows
Publisher: Woodhead Publishing
Published: 2016-10-04
Total Pages: 1154
ISBN-13: 0081005237
DOWNLOAD EBOOKFood Processing Technology: Principles and Practice, Fourth Edition, has been updated and extended to include the many developments that have taken place since the third edition was published. The new edition includes an overview of the component subjects in food science and technology, processing stages, important aspects of food industry management not otherwise considered (e.g. financial management, marketing, food laws and food industry regulation), value chains, the global food industry, and over-arching considerations (e.g. environmental issues and sustainability). In addition, there are new chapters on industrial cooking, heat removal, storage, and distribution, along with updates on all the remaining chapters. This updated edition consolidates the position of this foundational book as the best single-volume introduction to food manufacturing technologies available, remaining as the most adopted standard text for many food science and technology courses. - Updated edition completely revised with new developments on all the processing stages and aspects of food industry management not otherwise considered (e.g. financial management, marketing, food laws, and food industry regulation), and more - Introduces a range of processing techniques that are used in food manufacturing - Explains the key principles of each process, including the equipment used and the effects of processing on micro-organisms that contaminate foods - Describes post-processing operations, including packaging and distribution logistics - Includes extra textbook elements, such as videos and calculations slides, in addition to summaries of key points in each chapter
Dense Phase Carbon Dioxide
Author: Murat O. Balaban
Publisher: John Wiley & Sons
Published: 2012-04-05
Total Pages: 337
ISBN-13: 1118243323
DOWNLOAD EBOOKDense phase carbon dioxide (DPCD) is a non-thermal method for food and pharmaceutical processing that can ensure safe products with minimal nutrient loss and better preserved quality attributes. Its application is quite different than, for example, supercritical extraction with CO 2 where the typical solubility of materials in CO 2 is in the order of 1% and therefore requires large volumes of CO 2. In contrast, processing with DPCD requires much less CO 2 (between 5 to 8% CO 2 by weight) and the pressures used are at least one order of magnitude less than those typically used in ultra high pressure (UHP) processing. There is no noticeable temperature increase due to pressurization, and typical process temperatures are around 40°C. DPCD temporarily reduces the pH of liquid foods and because oxygen is removed from the environment, and because the temperature is not high during the short process time (typically about five minutes in continuous systems), nutrients, antioxidant activity, and vitamins are much better preserved than with thermal treatments. In pharmaceutical applications, DPCD facilitates the production of micronized powders of controlled particle size and distribution. Although the capital and operating costs are higher than that of thermal treatments, they are much lower than other non-thermal technology operations. This book is the first to bring together the significant amount of research into DPCD and highlight its effectiveness against microorganisms and enzymes as well as its potential in particle engineering. It is directed at food and pharmaceutical industry scientists and technologists working with DPCD and other traditional or non-thermal technologies that can potentially be used in conjunction with DPCD. It will also be of interest to packaging specialists and regulatory agencies.
High Pressure Process Technology: Fundamentals and Applications
Author: A. Bertucco
Publisher: Elsevier
Published: 2001-10-15
Total Pages: 684
ISBN-13: 0080533949
DOWNLOAD EBOOKClear evidence of increasing demands in the processing industry prompted the editors and authors to publish a new book about High Pressure Process Technology: Fundamentals and Applications.This book presents the latest knowledge regarding the high pressure processing aspects combined with that about the modeling, the design and the operation of safe and reliable high pressure plants and equipment. This treatment and selection of the subjects is stimulating and unique. Consisting of nine chapters, each subdivided into several sections, the book addresses the high pressure aspects, providing well selected correlated information connected with a comprehensive overview together with a large number of references. The main body of the first eight chapters refers to subjects like high pressure in general, the thermodynamics and kinetics of the fluids involved, the design of high pressure equipment, the modeling and design of reactors, separation and fractionation units, the safety aspects, the control and economics.In the extended last chapter, examples of promising high pressure applications are explained, such as chemical and enzymatic reactions in supercritical solvents, hydrogenation under supercritical conditions, supercritical water oxidation, polymerization with metallocene catalysts, supercritical extraction, fractionation and precipitation, supercritical pharma processing, ultra-high pressure sterilization and supercritical dry-cleaning.
Dairy Chemistry and Biochemistry
Author: P. F. Fox
Publisher: Springer
Published: 2015-06-19
Total Pages: 598
ISBN-13: 3319148923
DOWNLOAD EBOOKThis 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.
Nutrients in Beverages
Author: Alexandru Grumezescu
Publisher: Academic Press
Published: 2019-06-07
Total Pages: 660
ISBN-13: 0128169257
DOWNLOAD EBOOKNutrients in Beverages, Volume Twelve, in the Science of Beverages series, introduces the role of nutrients in beverages and provides details into the biological effects of beverage ingredients by presenting their nutritional properties and characterization. This scientific reference covers both the current state-of-the-art and future trends in the beverage industry, and is designed as a comprehensive guide to this area of research. Detailed research information is presented to not only help researchers and students understand the nature of the challenges associated with incorporating nutrients, but to also help strengthen the knowledge transfer between research institutions and industry. - Includes information on the health impact of various nutrients - Discusses nutrients in beverages as a potential delivery system for nutraceuticals - Presents research example detection techniques to assist in identifying nutrient types and functionalities
Ultrasound Technologies for Food and Bioprocessing
Author: Hao Feng
Publisher: Springer Science & Business Media
Published: 2010-11-17
Total Pages: 666
ISBN-13: 1441974725
DOWNLOAD EBOOKTraditional food and bioprocessing technologies are facing challenges due to high expectation from the consumers and producers for better quality and safety, higher process efficiency, and products with novel properties or functionalities. For this reason, in the last few years new forms of physical energies have been explored to propose alternatives to traditional processing technologies. Acoustic energy has the potential to replace or partially substitute conventional processes, and at the same time offer unique opportunities in the characterization of foods and biomaterials. This book is a resource for experts and newcomers in the field of power ultrasound, gives insights into the physical principles of this technology, details the latest advancements, and links them to current and potential applications in the food and bioprocessing related industries.
Principles and Applications of Modified Atmosphere Packaging of Foods
Author: R. T. Parry
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 317
ISBN-13: 1461521378
DOWNLOAD EBOOKModified atmosphere packaging (MAP) has proved to be one of the most significant and innovative growth areas in retail food packaging of the past two decades. Bulk modified atmosphere packs have been an accepted form of packaging for meat and poultry in the USA since the early 1970s, but MAP is only now of being widely adopted. Today there is a substantial wholesale on the verge market for bulk packaged fresh vegetables and fruit, and the most significant retail MAP products are fresh pasta, pre-cooked poultry and sausage, and biscuits (a unique American product). The United Kingdom is the biggest single market for the modified atmosphere packaging of fresh chilled food products, accounting for about half of the total European market. A further quarter is represented by France. The success of MAP in both the British and French markets can be attributed to the large, highly sophisticated food retailing multiples and dense populations existing in both countries.
