Buyer’s answer: Shelf life belongs to the approved formula and packaging system. It should be supported by an appropriate stability program rather than borrowed from a similar-looking pouch.
Choose the relevant attributes
Consider caffeine content, other declared ingredients, sensory profile, pouch integrity and microbiological requirements where relevant. Which attributes matter depends on the formula, process, packaging and market.
Record the conditions and time points
The program should identify the pack, storage conditions, assessment schedule and acceptance criteria. Keep retained samples and records tied to the product revision. A transport excursion and a normal storage study may answer different questions.
Reassess after meaningful changes
A new humectant, botanical source, flavor carrier or can barrier may affect the evidence supporting an expiry. Change control should identify which previous data remain applicable and which need additional review.
What to put in the project record
| Decision | Project specification |
|---|---|
| Product identity | Caffeine pouch shelf life |
| Approved reference | Formula revision, sample, packaging drawing and artwork, as applicable. |
| Evidence to request | The specification, relevant test records and market review supporting the decision. |
| Next discussion | Confirm remaining assumptions, responsibilities and acceptance criteria before production. |
Questions to take to your supplier
What should a buyer confirm first?
Shelf life belongs to the approved formula and packaging system. It should be supported by an appropriate stability program rather than borrowed from a similar-looking pouch.
Where can we discuss this for our own product?
Send the formula direction, caffeine target, destination market, packaging and quantities through the project enquiry form. Production starts at 3,000 cans per SKU and 9,000 cans per order.
Explore the related product or service Discuss your own brief
Sources and review notes
Prepared for B2B product-development planning. Supplier-specific specifications, laboratory methods and destination-market advice determine the final project requirements.
- FDA: general consumer information on caffeine
- EFSA: caffeine topic and scientific assessment background
Reviewed 25 October 2026. These general sources do not establish approval, safety or performance for a particular finished pouch.