Choose a sparkling drink for festival food by the amount in the whole can and by whether you want caffeine, a zero-sugar option or a drink containing glucose. Red Bull states that Original contains 80mg caffeine per 250ml can, while Monster states that Absolutely Zero contains 160mg per 500ml can and 0g sugar; Lucozade describes its Energy range as sparkling and containing glucose, so check the exact pack if caffeine matters to your choice.
The useful starting point is what you want from the drink alongside festival food, rather than the word “energy” on the can.
If you expect to drink a whole can, compare its total caffeine rather than its volume alone. Red Bull states 80mg in a 250ml Original can; Monster states 160mg in each 500ml Original Green and Absolutely Zero can.
A zero-sugar choice does not necessarily mean less caffeine. Monster states that its 500ml Absolutely Zero contains 0g sugar and 160mg caffeine, while its 500ml Original Green contains 55g sugar and the same stated caffeine amount.
Lucozade describes its Energy range as sparkling and containing glucose. If you also want to know the caffeine or sugar content, check the label of the particular flavour and pack you are considering.
Decide what you want in the drink, then compare the figures for the pack you would actually consume with your festival food.
| Priority | What to check | Your needs |
|---|---|---|
| Caffeine per can | Read the caffeine figure and can volume together. Red Bull states 80mg per 250ml Original can; Monster states 160mg per 500ml Original Green or Absolutely Zero can. | I want to know how much caffeine is in the can I might finish, rather than compare brand names or can sizes alone. |
| Sugar and sweeteners | Compare sugars for the same serving size and inspect the ingredients for sweeteners. Monster states 0g sugar per 500ml Absolutely Zero can and 55g per 500ml Original Green can; Tesco lists both sugar and sweeteners for Relentless Origin. | If I am avoiding sugar, I still want to check caffeine separately. If sweeteners matter to my choice, I need the exact product’s ingredient list. |
| Type of drink | Check whether the particular drink contains caffeine or glucose; a sparkling format does not establish either amount. Lucozade describes its Energy range as sparkling and containing glucose. | I may want a fizzy glucose-containing drink with food rather than choose by a stated caffeine serving. |
| Warnings and circumstances | Read the warning on the exact pack. GOV.UK labelling guidance specifies a high-caffeine warning for drinks containing more than 150mg caffeine per litre; the NHS advises no more than 200mg caffeine a day during pregnancy, counting other sources too. | I need to account for caffeine from other drinks or foods that day, or check whether a warning affects the person the drink is for. |
The whole-can figures differ between the named products: Red Bull states 80mg for Original 250ml, while Monster states 160mg for its 500ml Original Green and Absolutely Zero.
Compare the caffeine amount for the exact can you plan to drink, especially if you are choosing between 250ml and 500ml formats.
Monster states that Absolutely Zero has 0g sugar but still contains 160mg caffeine per 500ml can.
Treat sugar and caffeine as two separate label checks before choosing it with festival food.
Lucozade describes its Energy range as sparkling and containing glucose; that description alone does not tell you the caffeine content of each flavour or pack.
Check the particular product’s ingredient and nutrition information if caffeine, glucose, sugar or sweeteners affect your choice.
The Department of Health and Social Care and Department for Education announced an intended April 2027 start for an England ban on sales of high-caffeine energy drinks to under-16s, subject to Parliamentary approval. That announcement does not establish a current rule across every UK nation.
For a purchase involving someone under 16, check the rules in the relevant nation and the retailer’s policy at the time.
These examples describe particular products or ranges, not every flavour or pack carrying the brand name.
The 250ml Original is a smaller-can sparkling option with a stated caffeine amount.
Original Green and Absolutely Zero provide two distinct 500ml formulations for comparing sugar alongside caffeine.
Origin is a 500ml carbonated option for comparing caffeine, sugar and sweeteners on one pack.
Lucozade describes its Energy range as sparkling and containing glucose.
These sparkling energy-drink options include sugar-free-labelled cans and flavoured 500ml cans that you can assess for a festival-food occasion. Compare the exact pack’s caffeine, sugars, ingredients and warnings before choosing.
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For a zero-sugar-labelled 500ml option alongside festival food, compare caffeine for the whole can and check the pack’s ingredients and warnings. The title identifies a 6 × 4 pack of 500ml cans.
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If you prefer a smaller, sugar-free-labelled can with festival food, this title identifies four 250ml cans. Check this Winter Edition variant’s own caffeine figure and ingredients rather than applying figures for Red Bull Original.
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For a blueberry-and-pomegranate-labelled option with festival food, the title identifies twelve 500ml cans. Check caffeine for a whole can and use the exact pack label when comparing sugars with other drinks.
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If lemonade flavour appeals with festival food, this title identifies four 500ml cans. Check this variant’s own caffeine and sugar figures rather than using those for Monster Original Green or Absolutely Zero.
No. “Sparkling” describes the fizzy format, not a particular caffeine amount. Lucozade describes its Energy range as sparkling and containing glucose; check the exact product label for its caffeine, sugars, sweeteners and ingredients.
Among these specific examples, Red Bull states 80mg per 250ml Original can, while Monster states 160mg per 500ml Original Green or Absolutely Zero can. Tesco lists Relentless Origin at 0.03% caffeine, equivalent to 150mg in its stated 500ml can. These are whole-can comparisons, not figures for other flavours or sizes.
Check the drink’s caffeine amount alongside caffeine from elsewhere in your day. The NHS advises no more than 200mg caffeine a day during pregnancy and identifies sources including energy drinks, coffee, tea and cola.
The Department of Health and Social Care and Department for Education announced an intended April 2027 start for a ban on sales of high-caffeine energy drinks to under-16s in England, subject to Parliamentary approval; that is not a current UK-wide rule. Check the applicable nation’s rules and the retailer’s policy when buying.
GOV.UK food-labelling guidance says drinks containing more than 150mg caffeine per litre must carry the warning “High caffeine content. Not recommended for children or pregnant or breast-feeding women”. Read the warning and caffeine information on the exact product you are considering.