Start with your product
Oxygen, moisture, light, aroma, puncture and seal requirements are separate parts of a flexible-packaging brief. Neither pouch shape nor a metallic appearance gives a complete barrier specification.
Review the options
Share contents, shelf-life target, temperature, humidity, filling process and distribution. Compare measured properties using matching test methods and conditions; do not compare unrelated numbers as though they describe the same performance.
Confirm before approval
Confirm the actual material layers and intended use with relevant documents and product trials. Packaging alone cannot establish shelf life without the product and its storage conditions.
