Edited by Richard Coles and Mark J. Kirwan
Preface
Contributors
CHAPTER 1
Introduction
Richard Coles
Introduction
Packaging developments – an historical and future perspective
Role of packaging for enhanced sustainability of food supply
Definitions and functions of packaging
Packaging strategy
Packaging design and development
Conclusion
References
Websites
CHAPTER 2
Food Biodeterioration and Methods of Preservation
Gary S. Tucker
Introduction
Agents of food biodeterioration
Food preservation methods
References
CHAPTER 3
Packaged Product Quality and Shelf Life
Helen Brown, James Williams and Mark Kirwan
Introduction
Factors affecting product quality and shelf life
Chemical/biochemical processes
Microbiological processes
Physical and physico-chemical processes
Migration from packaging to foods
Conclusion
References
CHAPTER 4
Logistical Packaging for Food Marketing Systems
Diana Twede and Bruce Harte
Introduction
Functions of logistical packaging
Logistics’ activity-specific and integration issues
Distribution performance testing
Packaging materials and systems
Conclusion
References
Further reading
CHAPTER 5
Metal Packaging
Bev Page, Mike Edwards and Nick May
Overview of market for metal cans
Container performance requirements
Container designs
Raw materials for can-making
Can-making processes
End-making processes
Coatings, film laminates and inks
Processing of food and drinks in metal packages
Shelf life of canned foods
Internal corrosion
Stress corrosion cracking
Environmental stress cracking corrosion of aluminium alloy beverage can ends
Sulphur staining
External corrosion
Conclusion
References
Further reading
CHAPTER 6
Packaging of Food in Glass Containers
Peter Grayhurst and Patrick J. Girling
Introduction
Attributes of food packaged in glass containers
Glass and glass container manufacture
Closure selection
Thermal processing of glass packaged foods
Plastic sleeving and decorating possibilities
Strength in theory and practice
Glass pack design and specification
Packing – due diligence in the use of glass containers
Environmental profile
Glass as a marketing tool
References
Further reading
CHAPTER 7
Plastics in Food Packaging
Mark J. Kirwan, Sarah Plant and John W. Strawbridge
Introduction
Manufacture of plastics packaging
Types of plastic used in packaging
Coating of plastic films – types and properties
Secondary conversion techniques
Printing
Printing and labelling of rigid plastic containers
Food contact and barrier properties
Sealability and closure
How to choose
Retort pouch
Environmental and waste management issues
References
Further reading
Websites
Appendices
CHAPTER 8
Paper and Paperboard Packaging
M.J. Kirwan
Introduction
Paper and paperboard – fibre sources and fibre separation (pulping)
Paper and paperboard manufacture
Packaging papers and paperboards
Properties of paper and paperboard
Additional functional properties of paper and paperboard
Design for paper and paperboard packaging
Package types
Systems
Environmental profile
Carbon footprint
References
Further reading
Websites
CHAPTER 9
Active Packaging
B.P.F. Day and L. Potter
Introduction
Oxygen scavengers
Carbon dioxide scavenger and emitters
Ethylene scavengers
Ethanol emitters
Moisture absorbers
Flavour/odour absorbers
Lactose and cholesterol removers
Anti-oxidant release
Temperature-controlled packaging
Regulatory issues, consumer acceptability and equipment considerations
Conclusion
References
CHAPTER 10
Modified Atmosphere Packaging
Michael Mullan and Derek McDowel
Section A: Map gases packaging materials and equipment
Introduction
Historical development
Gaseous environment
Gases used in MAP
Effect of the gaseous environment on the activity of bacteria, yeasts and moulds
Effect of the gaseous environment on the chemical biochemical and physical properties of foods
Physical spoilage
Packaging materials
Main plastics used in MAP
Selection of plastic packaging materials
Modified packaging atmosphere machines
Chamber machines
Snorkel machines
Form-fill-seal machines
Preformed trays
Modification of the pack atmosphere
Sealing
Cutting
Additional operations
Quality assurance of map
Heat seal integrity
Measurement of transmission rate and permeability in packaging films
Determination of headspace gas composition
Section B: Main food types
Raw red meat
Raw poultry
Cooked, cured and processed meat products
Fish and fish products
Fruits and vegetables
Dairy products
References
CHAPTER 11
Bioplastics
Jim Song, Martin Kay and Richard Coles
Introduction
Definitions
Bioplastics and carbon
Bioplastics – overview of material types
Waste management options for bioplastics
Bioplastics – challenges for a growing market
Conclusion
References
Websites
Index
A colour plate section