Interaction between packaging materials and foods

Most food products can interact to some degree with their packaging. Migration, permeation and absorption are the mechanisms that determine the extent of this interaction, which is affected by temperature, storage time and other environmental parameters. The major challenge facing food and packaging manufacturers is to ensure the wholesomeness and safety of their products, so that the package‐related factors, including chemical and physical integrity, will be controlled, ensuring that a safe product reaches the consumer in optimal condition.