Cordial and canned soft-drink multipacks serve different purposes on a flight: cordial needs water for dilution, while cans are ready to drink. For a drink taken through departure security, a small concentrate may be practical if it meets that airport’s rules and you can get water afterwards. Typical cans and standard cordial bottles exceed the 100ml container limit used at most UK airports, according to GOV.UK, so check the rules for departure and any transfer before buying.
Who is each format for?
Travellers with hand luggage only
A small concentrate is worth considering if you want to add flavour to water obtained after security. Tesco lists Robinsons Mini at 66ml; GOV.UK says containers over 100ml cannot pass security at most UK airports. Check your airport’s current rules before relying on the smaller format.
Families or groups wanting several drinks
Ready-to-drink cans avoid mixing, but the individual cans in a typical multipack are too large for the 100ml rule used at most UK airports. Consider the pack for use after security or at your destination rather than for passage through a pre-security checkpoint.
Travellers stocking their accommodation
Bottled cordial suits a stay where water and a way to dilute it will be available. Sainsbury’s lists a 1L lime cordial, while Waitrose & Partners lists a 500ml cordial; those bottle sizes exceed the limit used at most UK security checkpoints.
What should you check before buying?
Choose the point at which you will use the drink, then check the size of each container—not just the pack as a whole.
Small cordial concentrate
Consider it: If you want to carry flavouring through security and can obtain water afterwards. Tesco lists Robinsons Mini as a 66ml concentrate.
Trade-off: It is not a ready-to-drink serving; follow its dilution directions and your airport’s liquids procedure.
Ready-to-drink cans
Consider them: If several people need drinks after security or at the destination, without access to water for mixing.
Trade-off: A multipack adds carrying bulk, and cans over 100ml cannot pass security at most UK airports under GOV.UK guidance.
Standard bottled cordial
Consider it: If you are buying for accommodation or another destination where you can dilute it with water.
Trade-off: A 500ml or 1L bottle exceeds the 100ml container limit used at most UK airport security points.
| Priority | What to check | Your needs |
| Security route |
Check each container’s volume and the rules at departure and any transfer airport. GOV.UK says containers over 100ml cannot pass security at most UK airports, even when partly full; procedures vary by airport. |
I want to take a drink through security without relying on rules from a different airport. |
| Drink format |
Check whether the label says concentrate or ready to drink, and whether water and dilution are required. Tesco’s Robinsons Mini directions call for adding concentrate to water. |
Will I have water to mix cordial, or do I need something I can drink straight away? |
| Pack size |
Check the can count, individual can volume and how much you will carry. Waitrose & Partners lists multipacks of 12 × 330ml and 24 × 330ml cans; Sainsbury’s lists a 1L cordial diluted one part to four parts water. |
A group may use several cans, but for a short journey I would rather carry only what I expect to use. |
| Product label |
Read the current ingredients, allergen information, sweeteners and dilution directions on the exact variant. Check any storage directions if the bottle will be opened during the trip. |
If an ingredient matters to me, I need the label for this drink—not an assumption based on its brand or flavour. |
Airport drink-buying mistakes to avoid
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Treating cordial as a canned drink
Cordial needs dilution, while a canned soft-drink multipack is ready to drink. Buying cordial without a plan for water can make it unusable when you want an immediate drink.
Check the product format, dilution directions and volume of each container before choosing.
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Taking a pre-security multipack to the checkpoint
GOV.UK says liquid containers over 100ml cannot pass security at most UK airports, even if partly full. A pack does not change the size of its individual cans.
For larger cans, plan to use the drinks after security or at your destination; check the rules before deciding what to carry.
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Assuming every airport uses the same procedure
GOV.UK advises travellers that liquids rules have changed at some UK airports. The procedure at one airport may not be the one you encounter on a connecting journey.
Check the departure and transfer airports’ current instructions close to travel.
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Choosing by brand instead of the exact label
Different cordial variants can have different ingredients and dilution directions, which matters if you need to avoid a particular ingredient or plan servings.
Read the label on the bottle or can you are buying, including its allergen, sweetener and preparation information.
Relevant cordial and retailer ranges
These examples help distinguish concentrate, bottled cordial and canned soft drinks; a brand reference does not mean every format is available from that brand.
Robinsons
Tesco lists both Robinsons bottled cordials and a 66ml Mini Apple & Blackcurrant squash concentrate.
- Tesco says the Mini makes up to 20 drinks when prepared as directed.
- The Mini needs water for dilution and remains subject to the airport’s liquids rules.
Sainsbury’s
Sainsbury’s lists own-label bottled cordials, including a 1L no-added-sugar lime cordial.
- Its lime cordial directions specify one part cordial to four parts water; the listing states 20 servings.
- The 1L bottle exceeds the 100ml limit used at most UK airport security points.
M&S Food
M&S Food describes its cordials as products to dilute with still or sparkling water.
- The range is relevant when you will have water available at your destination.
- Do not assume a bottled cordial is a ready-to-drink canned multipack.
Waitrose
Waitrose & Partners lists bottled cordial separately from canned soft-drink multipacks.
- Its listings include a 500ml cordial and multipacks containing 330ml cans, making the format distinction clear.
- Check the individual product and container size rather than assuming a multipack contains cordial.
Ready-to-drink multipacks on Joybuy
These are canned soft drinks for the ready-to-drink route, not cordials for dilution. Consider them for use after security or at your destination; each listed can exceeds the 100ml container limit used at most UK airport security points, according to GOV.UK.
No image available
J2O Orange & Passion Fruit 12 × 250ml
A ready-to-drink pack for several servings after security or at a destination. It contains 12 × 250ml cans and is not cordial for dilution. Check the current label if ingredients affect your choice.
View on Joybuy
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PEPSI Max 24 × 330ml
A ready-to-drink cola multipack to consider when several drinks are needed after security or at the destination. The pack contains 24 × 330ml cans, not cordial for dilution. Check the current label for ingredients relevant to you.
View on Joybuy
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Tango Apple Sugar-Free 24 × 330ml cans
An apple-flavoured, ready-to-drink option for a group or destination stay. It contains 24 × 330ml cans and is not cordial for dilution. Read the current label if sweeteners or other ingredients matter to you.
View on Joybuy
Frequently asked questions
Can I take a multipack of cans through UK airport security?
Do not assume so if the cans are over 100ml. GOV.UK says containers larger than 100ml cannot pass security at most UK airports, even when partly full. Check the rules at departure and any transfer airport before carrying drinks bought before security.
Does cordial count as a liquid in hand luggage?
Yes. Cordial is a drink, so its container is subject to the airport’s liquids procedure even though you will dilute it later. GOV.UK advises checking the airport because procedures can differ.
Is a 66ml concentrate a practical alternative to a can?
It can be if you can obtain water after security and your airport’s rules allow you to carry it. Tesco lists Robinsons Mini as a 66ml concentrate, but it is not ready to drink: follow the label’s dilution directions.
What should I read on a cordial label before travelling?
Check the exact product’s ingredients, allergens, sweeteners, dilution directions and storage instructions. Do this for the variant you are buying rather than assuming that another flavour or bottle has the same details.