For curry night, choose a zero-sugar cola your guests already like if caffeine is acceptable; Coca-Cola Great Britain and Pepsi UK each list 0g sugars per 100ml for their standard Coca-Cola Zero Sugar and Pepsi Max products. If anyone needs to avoid caffeine, choose a variant explicitly labelled caffeine free instead. For a group, check pack size and the exact label rather than assuming all diet colas have the same ingredients.
If several people are sharing a curry, choose a cola with a stated sugar declaration and consider which flavour your guests prefer. A diet or zero-sugar label alone does not tell you whether everyone will like the recipe.
For an evening meal where caffeine avoidance matters, look for an explicitly caffeine-free variant. Standard Coca-Cola Zero Sugar and Pepsi Max list caffeine or caffeine flavouring on their UK product pages.
Check how much drink a bottle or multipack contains, then read the exact label if caffeine or sweeteners matter to anyone you are serving.
Start with the sugar and caffeine requirements, then choose a recipe and pack format that work for the people at the table.
| Priority | What to check | When it matters |
|---|---|---|
| Sugar declaration | Read sugars per 100ml on the exact pack. Coca-Cola Great Britain lists 0g for Coca-Cola Zero Sugar, and Pepsi UK lists 0g for Pepsi Max. | I want to serve cola with a stated zero-sugar nutrition declaration, rather than relying on the word ‘diet’ alone. |
| Caffeine | Look for ‘Caffeine Free’ or ‘No Caffeine’ on the variant. The standard Coca-Cola Zero Sugar and Pepsi Max ingredient lists include caffeine or caffeine flavouring, according to their UK brand pages. | Someone at our evening meal wants to avoid caffeine as well as choose a zero-sugar cola. |
| Recipe and ingredients | Check the exact product name, sweeteners and warning statement. The cited Coca-Cola Zero Sugar and Pepsi Max pages list aspartame and state that the drinks contain a source of phenylalanine. | Our guests have an established cola preference, or someone needs to check a particular ingredient before drinking it. |
| Serving quantity | Compare the stated bottle volume or can count. Tesco Groceries lists 2L own-label cola bottles as well as branded multipacks; read each product label before treating them as interchangeable. | I need enough cola for several diners and want to choose a format that is practical to serve or store. |
Standard Coca-Cola Zero Sugar and Pepsi Max list caffeine or caffeine flavouring, so their sugar declarations do not settle a caffeine requirement.
Choose a pack explicitly labelled ‘Caffeine Free’ or ‘No Caffeine’ and check that it is the intended variant.
Norfolk & Suffolk Integrated Care Board notes that many fizzy drinks, including sugar-free ones, are acidic and can erode enamel. A zero-sugar declaration does not address acidity.
Offer water alongside cola at the meal rather than treating the two drinks as equivalent.
The cited Coca-Cola Zero Sugar and Pepsi Max variants list aspartame and state that they contain a source of phenylalanine. That label detail may matter to a guest checking ingredients.
Read the ingredients and warning statement on the exact pack before serving it to someone with a relevant restriction.
These product lines offer different labels and formats to check; a brand name alone does not establish which recipe a guest will prefer.
Coca-Cola Great Britain presents Coca-Cola Zero Sugar as an alternative associated with its Original Taste, and lists a separate Coca-Cola Zero Sugar Caffeine Free variant.
Pepsi UK lists standard Pepsi Max and a separately named Pepsi Max No Caffeine variant.
Tesco Groceries lists 2L Tesco Xero Cola and Tesco Diet Cola bottles among its sugar-free soft-drink options.
These 24-can packs cover standard diet or zero-sugar cola and explicitly caffeine-free variants for a group curry night. Check each pack’s label against your guests’ requirements.
Image unavailableAn explicitly caffeine-free Pepsi Max variant in a 24-can pack for sharing at dinner. Check the pack’s sugar declaration and phenylalanine warning if either is relevant to your guests.
Image unavailableA standard Pepsi Max multipack for guests who prefer that recipe and do not need to avoid caffeine. Pepsi UK lists 0g sugars per 100ml for standard Pepsi Max; its ingredients include caffeine, and its label states that it contains a source of phenylalanine.
Image unavailableA 24-can pack for guests who want Coca-Cola Zero Sugar and do not require a caffeine-free drink. Coca-Cola Great Britain lists 0g sugars per 100ml for the standard product; its ingredients include caffeine flavouring, and its label states that it contains a source of phenylalanine.
Image unavailableAn explicitly no-caffeine Diet Coke variant in a 24-can format. Check the exact pack’s sugar declaration, ingredients and phenylalanine warning where these matter to guests.
Image unavailableA Diet Coke multipack for a gathering where guests want this particular cola. This is not the no-caffeine variant: check the exact pack’s sugar declaration, ingredients and phenylalanine warning before serving.
No. Coca-Cola Great Britain lists caffeine flavouring in standard Coca-Cola Zero Sugar, and Pepsi UK lists flavourings including caffeine in standard Pepsi Max. If caffeine avoidance matters, choose an explicitly caffeine-free variant.
Their respective UK brand pages each list 0g sugars per 100ml. Check the nutrition declaration on the precise pack when choosing another flavour or variant.
Read the warning and ingredients on the exact pack before serving it. The cited Coca-Cola Zero Sugar and Pepsi Max product pages, including their cited caffeine-free variants, list aspartame and state that the drinks contain a source of phenylalanine.
No. Norfolk & Suffolk Integrated Care Board notes that many fizzy drinks, including sugar-free ones, are acidic and can erode enamel. A zero-sugar label describes sugar content, not acidity.
Choose the format that gives your group a suitable serving quantity and is convenient to store and pour. Tesco Groceries lists 2L own-label options, while the Joybuy products shown here are 24-can packs; check the exact label if caffeine or ingredients affect the choice.