Book contents
- Frontmatter
- Contents
- Preface
- Chapter 1 The nature of biotechnology
- Chapter 2 Biomass: a biotechnology substrate?
- Chapter 3 Genetics and biotechnology
- Chapter 4 Bioprocess/fermentation technology
- Chapter 5 Enzyme technology
- Chapter 6 Biological fuel generation
- Chapter 7 Environmental biotechnology
- Chapter 8 Plant and forest biotechnology
- Chapter 9 Animal and insect biotechnology
- Chapter 10 Food and beverage biotechnology
- Chapter 11 Biotechnology and medicine
- Chapter 12 Stem cell biotechnology
- Chapter 13 Protection of biotechnological inventions
- Chapter 14 Safety in biotechnology
- Chapter 15 Public perception of biotechnology: genetic engineering – safety, social, moral and ethical considerations
- Chapter 16 Looking to the future
- Glossary
- Further reading
- Index
Chapter 4 - Bioprocess/fermentation technology
Published online by Cambridge University Press: 05 June 2012
- Frontmatter
- Contents
- Preface
- Chapter 1 The nature of biotechnology
- Chapter 2 Biomass: a biotechnology substrate?
- Chapter 3 Genetics and biotechnology
- Chapter 4 Bioprocess/fermentation technology
- Chapter 5 Enzyme technology
- Chapter 6 Biological fuel generation
- Chapter 7 Environmental biotechnology
- Chapter 8 Plant and forest biotechnology
- Chapter 9 Animal and insect biotechnology
- Chapter 10 Food and beverage biotechnology
- Chapter 11 Biotechnology and medicine
- Chapter 12 Stem cell biotechnology
- Chapter 13 Protection of biotechnological inventions
- Chapter 14 Safety in biotechnology
- Chapter 15 Public perception of biotechnology: genetic engineering – safety, social, moral and ethical considerations
- Chapter 16 Looking to the future
- Glossary
- Further reading
- Index
Summary
Introduction
Bioprocess or fermentation technology is an important component of most ‘old’ and ‘new’ biotechnology processes and will normally involve complete living cells (microbe, mammalian or plant), organelles or enzymes as the biocatalyst, and will aim to bring about specific chemical and/or physical changes in biochemical materials derived from the medium. In order to be viable in any specific industrial context, bioprocessing must possess advantages over competing methods of production such as chemical technology. In practice, many bioprocessing techniques will be used industrially because they are the only practical way in which a specific product can be made (e.g. vaccines, antibiotics). Biochemical engineering covers the design of vessels and apparatus suitable for performing such biochemical reactions or transformations.
The very beginnings of fermentation technology, or as it is now better recognised, bioprocess technology, were derived in part from the use of microorganisms for the production of foods such as cheeses, yoghurts, sauerkraut, fermented pickles and sausages, soya sauce and other Oriental products, and beverages such as beers, wines and derived spirits (Table 4.1). In many cases, the present-day production processes for such products are still remarkably similar. These forms of bioprocessing were long viewed as arts or crafts, but are now increasingly subjected to the full array of modern science and technology. Paralleling these useful product formations was the identification of the roles microorganisms could play in removing obnoxious and unhealthful wastes, which has resulted in the worldwide service industries involved in water purification, effluent treatment and solid waste management.
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- Biotechnology , pp. 49 - 72Publisher: Cambridge University PressPrint publication year: 2009