Canning and Fish Packaging Technology

Unit 14 - Glass containers and Closures

14.1.13.8.Bottle closing operation

• It is very important in packaging for the following reasons.
• Failure of closure not only spoils the product, but also leaks and contaminate other products.
• Closure may be required to open and close number of times but not in all cases.
• Poorly sealed product has less shelf life.