Hosts setting up a self-service drinks table
Individual cans let guests identify and take their preferred cola. Check the number of cans and the flavour in each multipack when planning how many choices to put out.
Who is this for?
Hosts expecting guests who avoid caffeine
Set out a separately identified caffeine-free cola. Standard Coca-Cola Zero Sugar, Diet Coke and Pepsi Max contain caffeine, so their sugar content alone cannot guide this choice.
Hosts responding to ingredient-sensitive requests
Keep the original cans or bottles identifiable so guests can check the current ingredients. The diet and zero-sugar examples covered here list aspartame and a source of phenylalanine.
What should you check?
Choose the flavour routes you want to offer, then check caffeine, ingredients and pack format for each exact product.
| Priority | What to check | Your needs |
|---|---|---|
| Sugar content | Check sugars per 100ml on the exact product. Coca-Cola Great Britain lists 0g for Coca-Cola Zero Sugar and Diet Coke; Pepsi UK lists 0g for Pepsi Max, Diet Pepsi and Pepsi Max No Caffeine. | I want guests to have a cola option with no sugar. |
| Flavour choice | Coca-Cola Great Britain describes Zero Sugar as closer in taste to Coca-Cola Original Taste and Diet Coke as a different, lighter blend. Treat Pepsi Max as another named flavour choice, not a substitute guests are certain to prefer. | If some guests ask for Diet Coke by name, I would rather offer it distinctly than assume another sugar-free cola tastes the same. |
| Caffeine | Read the full variant name and ingredients. Standard Coca-Cola Zero Sugar, Diet Coke and Pepsi Max list caffeine; Diet Coke No Caffeine and Pepsi Max No Caffeine are separate variants. | For an all-day or evening buffet, I may need an option clearly marked caffeine-free. |
| Ingredients | Keep the current label available. The Coca-Cola and Pepsi variants discussed here list aspartame; check each pack for its phenylalanine statement rather than assuming caffeine-free means sweetener-free. | Guests who check ingredients need to know which drink is in each can or serving container. |
| Serving format | Confirm the can size, number of cans and exact flavour before ordering. Individually labelled cans can remain identifiable on a self-service table. | I want a drinks table where guests can recognise their choice without asking what has been poured into a jug. |
Buffet mistakes to avoid
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Treating diet, zero sugar and caffeine-free as the same choice
Coca-Cola Great Britain distinguishes Diet Coke from Coca-Cola Zero Sugar by flavour, while the standard versions of both contain caffeine. A sugar-free label does not identify a caffeine-free drink.
Mark each drink by its full product name and add a specifically labelled caffeine-free variant if guests need one.
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Serving cola without its identity or ingredients
Guests cannot check the relevant aspartame and phenylalanine information if different drinks are poured into unlabelled containers.
Keep the original packaging visible, or put the current product name and ingredient information beside each decanted drink.
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Assuming one sugar-free flavour suits everyone
Both Diet Coke and Coca-Cola Zero Sugar list 0g sugars per 100ml, but Coca-Cola Great Britain describes them as different flavour profiles.
If you plan to offer two colas, choose recognisably different routes rather than two packs on the assumption that their labels mean they taste alike.
Relevant brands and ranges
Coca-Cola
Coca-Cola Great Britain distinguishes Coca-Cola Zero Sugar from Diet Coke by flavour and lists separate caffeine-free variants.
- Its published product information identifies 0g sugars per 100ml for the standard Zero Sugar and Diet Coke variants.
- The standard variants contain caffeine; check the exact variant and its aspartame and phenylalanine information.
Pepsi
Pepsi UK lists Pepsi Max, Diet Pepsi and Pepsi Max No Caffeine as distinct no-sugar cola choices.
- Pepsi UK lists 0g sugars per 100ml for these variants, including Pepsi Max No Caffeine.
- Standard Pepsi Max and Diet Pepsi list caffeine. The variants covered here also list aspartame, so check the current label.
Tesco
Tesco Groceries lists branded and own-label diet or sugar-free colas in different pack formats.
- Its category listing can help compare named flavours and pack sizes when planning a self-service table.
- Check the exact product and current label before ordering or serving; a category listing does not establish the ingredients of every variant.
Cola multipacks on Joybuy
These can multipacks cover distinct Diet Coke, Pepsi Max and Coca-Cola Zero Sugar choices, including two specifically named caffeine-free variants for the buffet table.
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Diet Coke No Caffeine 24 x 330ml
A caffeine-free Diet Coke option in individually labelled cans for the buffet. The product information specifies zero sugars; its ingredients include aspartame and identify a source of phenylalanine. Check the current pack label before serving.
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Diet Coke 24 x 330ml
For guests who specifically prefer Diet Coke’s distinct flavour. This 24-can pack lists zero sugars, caffeine and aspartame; it is not the caffeine-free variant. Keep its phenylalanine information available.
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Pepsi Max Caffeine Free 24 x 330ml
A separate caffeine-free Pepsi Max choice in a 24-can pack. Pepsi UK lists 0g sugars per 100ml for this variant. It contains aspartame and a source of phenylalanine, so retain the current ingredient information.
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Pepsi Max 24 x 330ml
A no-sugar Pepsi Max flavour choice in individually labelled cans. This standard variant lists caffeine and aspartame, so offer a separately named variant when caffeine avoidance matters. Keep its phenylalanine information visible.
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Coca-Cola Zero Sugar 24 x 330ml
A 24-can option for guests seeking the flavour Coca-Cola describes as closer to Coca-Cola Original Taste than Diet Coke. This Zero Sugar variant lists 0g sugars per 100ml, caffeine and aspartame; keep its phenylalanine information accessible.
Common questions
Is diet or zero-sugar cola caffeine-free?
Not necessarily. The standard Coca-Cola Zero Sugar, Diet Coke, Pepsi Max and Diet Pepsi variants list caffeine. For guests avoiding it, choose a separately identified caffeine-free variant and check its current label.
Should I choose Diet Coke or Coca-Cola Zero Sugar?
Choose according to the flavour guests expect: Coca-Cola Great Britain describes Zero Sugar as closer to Coca-Cola Original Taste and Diet Coke as a different, lighter blend. Both list 0g sugars per 100ml, so sugar content does not distinguish these two standard variants.
Why keep the cans or bottles identifiable?
Identifiable packaging lets guests check which drink they have and read its current ingredients. The variants discussed here contain aspartame and identify a source of phenylalanine; GOV.UK labelling guidance requires a phenylalanine statement for products containing aspartame.
Can an online listing replace a check of the pack label?
Check the label on the actual product before serving, particularly if guests need ingredient information. Use a listing to plan the flavour and pack format, but keep the current packaging available at the buffet.