Improving the thermal Processing of Foods

Improving the thermal Processing of Foods

1st Edition - July 16, 2004

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  • Editor: P Richardson
  • eBook ISBN: 9781855739079
  • Hardcover ISBN: 9781855737303

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The application of heat is both an important method of preserving foods and a means of developing texture, flavour and colour. It has long been recognised that thermal technologies must ensure the safety of food without compromising food quality. Improving the thermal processing of foods summarises key research both on improving particular thermal processing techniques and measuring their effectiveness.Part one examines how best to optimise thermal processes, with chapters addressing safety and quality, efficiency and productivity and the application of computational fluid dynamics. Part two focuses on developments in technologies for sterilisation and pasteurisation with chapters on modelling retort temperature control and developments in packaging, sous-vide and cook-chill processing. There are chapters covering continuous heat processing, including developments in tubular heat exchangers, aseptic processing and ohmic and air impingement heating. The fourth part considers the validation of thermal processes, modelling heat penetration curves, using data loggers and time-temperature integrators and other new measuring techniques. The final group of chapters detail methods of analysing microbial inactivation in thermal processing and identifying and dealing with heat-resistant bacteria.Improving the thermal processing of foods is a standard reference book for those working in the food processing industry.

Key Features

  • Concisely explores prevailing developments in thermal technologies
  • Summarises key research for improving food preservation techniques
  • Analyses the effectiveness of methods used to enhance the quality of food


Those working in the food processing industry

Table of Contents

  • Part 1 Developments in retort technology: Developments in packaging formats for retort processing; Improving rotary thermal processing; Modelling and optimising retort temperature control; Ensuring the safety and quality of thermally-processed packaged foods. Part 2 Developments in other thermal technologies: Continuous heat processing: An overview; Optimising plate heat exchanger design and operation; Developments in tubular heat exchangers; Developments in aseptic processing; Laser-based packaging sterilisation in aseptic processing; Developments in ohmic heating; Air impingement heating. Part 3 Measuring the effectiveness of thermal processing: Validation of heat processes; Using computational fluid dynamics to optimise thermal processes; The use of data loggers; Advances in temperature validation of foods; Analysing the effectiveness of thermal preservation processes; Identifying and dealing with heat-resistant bacteria; Modelling heat penetration.

Product details

  • No. of pages: 520
  • Language: English
  • Copyright: © Woodhead Publishing 2004
  • Published: July 16, 2004
  • Imprint: Woodhead Publishing
  • eBook ISBN: 9781855739079
  • Hardcover ISBN: 9781855737303

About the Editor

P Richardson

Professor Philip Richardson is Head of the Food Manufacturing Technologies Department at the internationally renowned Campden BRI, UK and visiting Professor in Chemical Engineering at Queen’s University, Belfast.

Affiliations and Expertise

Campden BRI, UK

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