Who is this for?

Hosts serving a mixed group

If players want separate drinks or different flavours, compare individually sized packs with a bottle everyone can share. Check the total volume as well as the number of containers.

Players avoiding caffeine

Look for a cola explicitly labelled caffeine-free as well as zero sugar. Standard Coca-Cola Zero Sugar and Pepsi Max list caffeine, according to Coca-Cola GB and Pepsi UK.

Hosts considering own-label cola

A 2L own-label bottle may suit a table sharing one flavour. Compare the displayed unit price, then check that the exact variety meets your sugar and caffeine requirements.

What should you check?

Start with the exact variety’s sugar and caffeine information, then choose a pack that fits the number of players and the way they will serve themselves.

Zero-sugar cola with caffeine

Choose it when: Guests are happy with caffeine and want a standard zero-sugar cola variety.

Bear in mind: Zero sugar does not make the drink caffeine-free; Coca-Cola GB and Pepsi UK list caffeine in their standard zero-sugar colas.

Caffeine-free zero-sugar cola

Choose it when: The group includes people avoiding caffeine, particularly for a late game.

Bear in mind: Caffeine-free does not mean free of sweeteners; check the ingredients on the exact pack.

Priority What to check Your needs
Sugar labelling Read the sugars figure per 100ml on the exact variety and distinguish a “no added sugar” label from a “zero sugar” label. ASDA Groceries lists less than 0.5g sugars per 100ml for its Cherry Zero Cola, which is labelled no added sugar. I want the drink I serve to match a no-added-sugar or zero-sugar preference, rather than relying on the word “diet” or the brand name alone.
Caffeine Check the variety name and ingredients. Coca-Cola GB and Pepsi UK list caffeine in standard Coca-Cola Zero Sugar and Pepsi Max; Pepsi UK labels Pepsi Max No Caffeine as caffeine-free. For a late game, I may need a caffeine-free choice alongside any standard zero-sugar cola.
Pack format Compare total litres and individual container sizes against the likely group size. Tesco Groceries lists both 2L bottles and multipack cans in its diet and sugar-free cola category. Will everyone pour the same drink from a bottle, or would separate portions and a choice of varieties work better at the table?
Ingredients Read the exact pack’s sweetener ingredients and any statement about a source of phenylalanine. ASDA Groceries displays a phenylalanine statement for Coca-Cola Zero Sugar Zero Caffeine. If someone needs to check particular ingredients, I want the label for the variety and pack I will actually serve.
Quantity and storage Compare total volume and the displayed unit price, rather than pack count or shelf price alone. For its 2L Cola Zero bottle, ASDA Groceries says to refrigerate after opening and use within three days. I would rather choose a pack the group is likely to use than open a large bottle for only a few pours.

Buying pitfalls

  • Assuming zero sugar also means no caffeine

    Standard Coca-Cola Zero Sugar and Pepsi Max list caffeine, according to their manufacturers. That distinction matters when a guest is avoiding it.

    Choose a variety explicitly labelled caffeine-free and check the exact pack before serving.

  • Stopping at the front-of-pack sugar claim

    Zero-sugar colas can contain sweeteners, and some packs carry a statement that they contain a source of phenylalanine.

    Read the ingredients and label information for the particular variety, especially when a guest needs to check an ingredient.

  • Comparing bottles and multipacks by shelf price alone

    A bottle and a multipack may contain different total volumes and serve the table differently. Pack count by itself will not tell you how much cola you are buying.

    Compare litres, container size and the displayed unit price. Decide whether shared pours or separate portions make more sense for the group.

  • Relying on an older listing for the ingredients

    The label on the drink being served is the relevant one when someone needs to check its sugar, caffeine or sweetener information.

    Recheck the physical pack before serving rather than assuming another variety, pack size or earlier listing has identical details.

Relevant brand and retailer references

These examples show differences worth checking on individual labels; a brand or retailer name alone does not establish the ingredients of every variety.

Coca-Cola

Coca-Cola GB lists standard Coca-Cola Zero Sugar, while ASDA Groceries lists a separately labelled Coca-Cola Zero Sugar Zero Caffeine variety.

  • The standard Zero Sugar variety lists 0g sugars and includes caffeine flavouring, according to Coca-Cola GB.
  • For a caffeine-free choice, check that the pack specifically says Zero Caffeine. ASDA Groceries also displays a source-of-phenylalanine statement for that variety.

Pepsi

Pepsi UK distinguishes standard Pepsi Max from Pepsi Max No Caffeine.

  • Pepsi UK lists 0g sugars for Pepsi Max and labels Pepsi Max No Caffeine as containing no sugar or caffeine.
  • Standard Pepsi Max lists caffeine. Check the exact variety’s ingredients if sweeteners or phenylalanine information matters to a guest.

Asda

ASDA Groceries lists 2L own-label Cola Zero and Cherry Zero Cola bottles for shared pours.

  • ASDA lists less than 0.5g sugars per 100ml for both examples and labels Cherry Zero Cola as no added sugar.
  • Both listings include caffeine. ASDA advises refrigerating its Cola Zero after opening and using it within three days.

Tesco

Tesco Groceries’ diet and sugar-free cola category includes bottles and multipack cans, including Tesco Xero Cola.

  • The category offers pack formats to compare when choosing between shared pours and individual drinks.
  • Check each product listing and pack label for its own sugar, caffeine and ingredient information; a category listing does not describe every variety’s formulation.

Joybuy cola options

These Joybuy options include zero-sugar sharing bottles, multipacks and varieties labelled caffeine-free. Match the pack size and exact variety to the people coming to your game night.

Coca-Cola Zero Sugar, six 2L bottles

Coca-Cola Zero Sugar 2L x 6

Six 2L bottles suit a group planning to share pours of the same cola. Standard Coca-Cola Zero Sugar lists caffeine, according to Coca-Cola GB, so check the exact pack if anyone needs a caffeine-free drink or has ingredient requirements.

View on Joybuy
Pepsi Max, 24 x 550ml pack

Pepsi Max 24 x 550ml

The 24 x 550ml format is an option when players want separate drinks rather than shared pours. Pepsi UK lists caffeine in standard Pepsi Max; check the exact pack for ingredients and container type before ordering.

View on Joybuy
Diet Coke No Caffeine, 24 x 330ml pack

Diet Coke No Caffeine 24 x 330ml

The caffeine-free variety and 24 x 330ml format may suit late games where guests want separate portions. Check the exact pack’s sugars figure, sweeteners and other ingredient information before serving.

View on Joybuy
Pepsi Max Caffeine Free, 24 x 330ml pack

Pepsi Max Caffeine Free 24 x 330ml

This 24 x 330ml pack offers separate portions of the caffeine-free Pepsi Max variety for guests avoiding caffeine. Pepsi UK labels the variety no sugar; check the exact pack for sweeteners and phenylalanine information.

View on Joybuy
Coca-Cola Zero Sugar, 24 x 330ml cans

Coca-Cola Zero Sugar 24 x 330ml

The 24 x 330ml cans provide individual portions when guests prefer the same cola. Joybuy’s listing gives 0g sugars per 100ml and lists caffeine; choose a separately labelled caffeine-free variety if a guest needs one.

View on Joybuy

Questions about choosing cola

Does zero-sugar cola always mean caffeine-free?

No. Coca-Cola GB and Pepsi UK list caffeine in standard Coca-Cola Zero Sugar and Pepsi Max. If someone is avoiding caffeine, choose an explicitly caffeine-free variety, such as Pepsi Max No Caffeine or Coca-Cola Zero Sugar Zero Caffeine, and check the exact pack.

What if a guest needs to check phenylalanine information?

Read the ingredients and any source-of-phenylalanine statement on the exact pack before serving it. For example, ASDA Groceries displays that statement for Coca-Cola Zero Sugar Zero Caffeine; a zero-sugar or caffeine-free label does not replace an ingredient check.

Should I buy cans or a 2L bottle for board game night?

Choose individually sized drinks when players want separate portions or different varieties; a 2L bottle makes sense when several people will share the same cola. Compare total volume with the number of players rather than assuming a multipack contains more drink.

How should I keep an opened 2L bottle?

Follow the instructions on the bottle you buy. For ASDA Cola Zero specifically, ASDA Groceries says to refrigerate it after opening and use it within three days.