I want to clarify few things related to above topic
If we have a product packed in a certain packing material / packing material combination which has a shelf life, and if we are re-packing it in a packing material/material combination with more barrier properties than the earlier, the shelf life can be extended ? or reduced ? or be the same ?
When we are giving shelf life to a product which has many ingredients, and undergoes few unit operations, do we need to make sure the shelf life of each ingredient does not exceed the shelf life of the final product despite undergoing few unit operations?