Published by Madison Group | drink-production.com Category: Storage | Reading time: 5 min

If you have just received your first production run of canned drinks, congratulations — but the work does not stop at the factory gate. How you store your product between production and the end customer directly affects shelf life, quality, and whether your brand's reputation holds up under pressure.

At Madison Group, we work with brand owners across Europe who are often handling large volumes of aluminium cans for the first time. This guide summarises everything we tell our clients about proper beverage storage — based on the same standards we apply in our own EU warehouse facilities in Lublin, Poland.

Why storage conditions matter more than you think

Aluminium cans are durable, but they are not indestructible. Unlike glass bottles, the base of an aluminium can is not varnished — which means it is more susceptible to surface corrosion, scratching, and damage from moisture.

More importantly: a single leaking can in a pallet can cause a chain reaction. Acidic liquids — including beverages containing ascorbic acid (vitamin C) or citric acid — will attack neighbouring cans on contact, causing further leaks and potentially writing off an entire pallet.

Getting storage right from day one protects your stock, your margins, and your customers.

The key storage rules for aluminium cans

1. Temperature: 12–15°C is the sweet spot
   
   Store your canned beverages in a cool environment, ideally between 12 and 15 degrees Celsius. Avoid storing near heat sources, radiators, or in spaces that get warm in summer. Elevated temperatures accelerate chemical reactions inside the can and shorten shelf life.
   
   Cold is generally better than warm — but avoid freezing temperatures, which can cause cans to expand and seals to fail.
   
   


2. Keep it dry
   
   Moisture is the enemy of aluminium packaging. Storage rooms should be dry with stable humidity. Avoid basements that are prone to condensation, or spaces where temperature swings cause moisture to form on surfaces.
   
   If cans arrive with condensation from transport (especially in summer), allow them to reach room temperature gradually before moving to permanent storage — do not stack them while still wet.
   
   


3. No direct sunlight
   
   UV exposure degrades labels, heats the product unevenly, and can affect light-sensitive ingredients. Keep your stock away from windows and skylights, or use opaque pallet wrapping as a barrier.
   
   


4. Rotate stock every 3–4 weeks
   
   First in, first out — always. Regular stock rotation every 3 to 4 weeks ensures older batches move first and that you catch any quality issues before they reach the customer.
   
   Label each pallet clearly with the batch number and production date. This is especially important if you are storing multiple flavours or production runs simultaneously.
   
   


5. Handle with care — soft packaging dents easily
   
   Aluminium cans are classified as soft packaging. Dropping, crushing, or rough handling during warehouse operations causes dents and microfractures that may not be immediately visible but can lead to leaks over time.
   
   Use proper pallet management, avoid overstacking beyond recommended limits, and train warehouse staff on correct handling procedures.

What to do if you find leaking cans

Act fast. If you discover a leaking can in storage:

1. Remove it from the pallet immediately


2. Clean all surrounding cans with water and soap — acidic liquid residue will continue to corrode neighbouring cans if left in contact


3. Discard any wet paper trays or cardboard packaging — these retain moisture and create ongoing risk


4. Photograph and record the batch number before disposal

If leaks are discovered after delivery to a retailer or distributor, having clear documentation of your storage conditions and batch records will be essential for any quality claim process.

Batch numbers and quality retention samples

Each production run carried out by Madison Group is assigned a unique batch number. We recommend retaining 4 to 6 cans per flavour per batch as reference samples throughout the product's shelf life.

This is not just good practice — it is a requirement for ISO 9001 and HACCP compliance, and it gives you a paper trail if a customer ever raises a quality concern months after purchase.

Keep your retention samples in the same storage conditions as your main stock. Samples stored in different conditions (a warm office, for example) are not representative and will not hold up in a dispute.

Summary: the storage checklist

Before your stock leaves our facility or arrives at your warehouse, make sure you can tick every one of these:

• Storage temperature maintained at 12–15°C


• Dry conditions, no condensation risk


• No direct sunlight exposure


• Clear batch labelling on every pallet


• Stock rotation schedule in place (every 3–4 weeks)


• Retention samples set aside for each batch


• Staff trained on correct handling of aluminium cans


• Procedure in place for dealing with leaking stock

Need EU storage for your beverage brand?

If you are producing with Madison Group or looking for a reliable EU logistics partner for your existing range, get in touch. We can discuss storage capacity, turnaround times, and distribution options across Europe.

Email: info@drink-production.com Phone: +48 786 181 630 Website: www.drink-production.com/logistics.html

Madison Group — Private Label Beverage Manufacturing, Development and EU Logistics. Based in Lublin, Poland. Serving brand owners across Europe since 2004.