Testing a New Vending Drink: Include the Cold Pack in the Trial
A drink that looks suitable on a desk still needs a trial in the conditions in which it will be sold. For refrigerated vending, include the actual cold pack in the supplier’s product test. This helps the review cover handling and collection as well as the appearance of a room-temperature sample.

The purpose is not to change refrigeration settings or prove compatibility yourself. Ask the equipment operator to organise the trial using the approved setup and the product’s storage instructions.
Identify the exact drink pack
Provide the brand, volume, container shape and packaging version intended for sale. A promotional bottle or a different cap design may not be identical to the sample previously tested. Keep a photograph and supplier reference with the trial notes so the accepted product can be recognised when the opening stock arrives.
Do not assume that two bottles holding the same volume behave in the same way. Ask the supplier which pack characteristics matter for the proposed equipment. The assessment should refer to the actual drink and machine configuration rather than a general statement that the cabinet sells bottled drinks.
Include normal storage conditions
Arrange for the sample to reach the intended condition through the authorised process. Follow the product’s storage instructions and the equipment guidance. Do not improvise by placing a warm bottle in the machine immediately before the test and calling the result representative of normal refrigerated operation.
The FSAI storage guidance emphasises following the storage instructions on food products. That remains relevant during a trial. Record the conditions the operator used without presenting one observed temperature or cooling period as a universal instruction for every drink and vending machine.
Observe the whole purchase
Ask the operator to demonstrate the appropriate selection, payment and collection sequence with the agreed product. Note whether the customer can identify the pack clearly and handle it comfortably after collection. If moisture is visible on the container, record the observation rather than assuming that it indicates a refrigeration fault.
Include practical details such as where a customer puts the drink while retrieving another item or storing their phone. A successful vend answers one question, but the user experience includes holding and carrying the purchase. Do not add unofficial grips, labels or packaging changes to solve a handling concern without checking them with the supplier.
Ask who will retain the approved sample details after the demonstration. Purchasing and the refill team both need the same pack reference; otherwise a successful trial can be followed by an order for a visually similar but untested alternative.
Record the limits of the trial
Keep the exact pack, machine and configuration alongside the result. State what was tested and what remains to be confirmed. A single demonstration is not a guarantee that every future delivery or packaging change will work identically. Ask what review is needed if the drink supplier changes the container later.
Use the findings when discussing a snack and drink vending range and the planned managed service. Product choice needs both customer demand and equipment compatibility. If the sample is unsuitable, compare an alternative pack with the operator rather than forcing it into the agreed range because the flavour was popular in a survey. Keep rejected samples out of routine stock and make the accepted specification clear to the person placing the next order.
Related guidance: Resealable Drinks for Office Vending: Check the Pack and the Occasion.
Planning or reviewing vending at your site? Contact the team with your location, equipment details and the question you would like to resolve.