For watching the football, choose by the caffeine and sugar in the whole can, not by fizz or can size alone. Red Bull UK lists 80mg caffeine in a 250ml Original can; Monster Energy UK lists 160mg in both its 500ml Original Green and Absolutely Zero cans, with 55g and 0g sugar respectively. If you also have tea, coffee or cola, count those sources too when considering your caffeine intake.
If tea, coffee, cola or another energy drink is also part of your match day, compare caffeine per complete can rather than per 100ml alone. The European Food Safety Authority considers caffeine from all dietary sources in its assessment.
Sugar and caffeine are separate checks. Monster Energy UK lists 55g sugar in a 500ml Original Green can and 0g in a 500ml Absolutely Zero can, but lists 160mg caffeine in each.
Check the number and size of servings in a multipack, then compare the caffeine and sugar information for the exact variant everyone will be drinking.
Start with the serving you expect to drink during the match, then check its caffeine, sugar and format. A multipack does not change what is in each can.
| Priority | What to check | Your needs |
|---|---|---|
| Caffeine per can | Read the amount for the whole can and its volume. Red Bull UK lists 80mg per 250ml Original can; Monster Energy UK lists 160mg per 500ml Original Green can. Include other dietary sources of caffeine. | With coffee or cola alongside the match, I want to know how much caffeine one can adds to my day. |
| Sugar by variant | Check sugars for the exact can, not just the brand. Monster Energy UK lists 55g per 500ml Original Green can and 0g per 500ml Absolutely Zero can; both list 160mg caffeine. | I may want a zero-sugar version, but I still need to check its caffeine separately. |
| Sparkling format | Look for “sparkling” or “carbonated” on the chosen product. Sainsbury’s describes Relentless Origin as carbonated, while Lucozade describes its Alert range as sparkling. Neither description gives the caffeine amount for every other drink from that brand. | Fizz matters to me during the match, so I want to confirm it on the drink I actually buy. |
| Serving and pack size | Check the volume of each can or bottle and how many are in the pack. Compare caffeine and sugar per serving before choosing between a single drink and several servings kept for later. | Am I choosing one drink for myself, or a pack that several people will share? |
Carbonation does not tell you the caffeine dose. Red Bull UK lists 80mg in its 250ml Original can, while Monster Energy UK lists 160mg in its 500ml Original Green can.
Read caffeine per whole can and include tea, coffee, cola or other caffeinated products you also have that day.
Monster Energy UK lists 160mg caffeine in both its 500ml Original Green and Absolutely Zero cans, although their stated sugar amounts differ.
Check sugar and caffeine independently on the exact variant.
Sainsbury’s says it does not sell high-caffeine energy drinks to under-16s and may require age verification for delivery.
If buying for someone under 16, check the retailer’s current age policy before placing an order.
These references help distinguish drink ranges and shopping policies; a brand name alone does not identify the caffeine or sugar in every variant.
Its Original 250ml can provides a smaller serving to compare with 500ml cans.
Its named 500ml Original Green and Absolutely Zero variants allow separate sugar and caffeine comparisons.
Origin is a carbonated option for shoppers considering a 500ml can.
Lucozade describes Alert as a sparkling, high-caffeine range. Check other Lucozade ranges as separate products.
Its energy-drinks range provides a way to compare the pack sizes of named products.
Its product listings and age-verification policy are relevant when choosing where to order.
These options include smaller cans, 500ml cans and a bottled drink for match viewing. Compare the exact pack’s caffeine, sugar and sparkling description before choosing.
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A nine-can option if several 500ml servings suit your match plans. Monster Energy UK lists 160mg caffeine and 55g sugar per 500ml Original Green can; check the exact pack label when comparing variants.
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A 24-can pack for those considering a smaller Sugarfree serving. Check caffeine per can on this variant rather than applying the figures for Red Bull Original.
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A 12-can pack for those considering the Ultra White variant in a 500ml format. Check its own sugar and caffeine declarations; figures for Monster Absolutely Zero or Original Green should not be applied to Ultra White.
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A 24-can pack with a 250ml serving size. Red Bull UK lists 80mg caffeine for its 250ml Original can; check the sugar declaration on the exact pack before comparing it with other drinks.
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An eight-bottle option if you prefer a 380ml bottle to a can. Check this Energy Orange pack for its sparkling description and caffeine per bottle; Lucozade’s Alert range information does not describe this variant.
No. Sparkling describes the drink’s format, not its caffeine amount. Red Bull UK lists 80mg per 250ml Original can, while Monster Energy UK lists 160mg per 500ml Original Green can; check the exact product and whole serving.
Not necessarily. Monster Energy UK lists 160mg caffeine in both its 500ml Original Green and Absolutely Zero cans, although it lists 55g sugar in Original Green and 0g in Absolutely Zero. Check both figures for the variant you choose.
NHS guidance advises no more than 200mg caffeine a day during pregnancy. That amount covers all sources, including tea, coffee, cola and energy drinks, so check the caffeine in the exact serving and account for anything else consumed that day.
Yes. Sainsbury’s says it does not sell high-caffeine energy drinks to under-16s and that products marked “not recommended for children” may be subject to age verification on delivery. Check the retailer’s current policy before ordering.
Not in every circumstance. The European Food Safety Authority says its caffeine assessment does not address combining caffeine with amounts of alcohol that themselves pose a health risk. Do not treat its assessment as reassurance about that combination.