For an adult-only work meeting where attendees have asked for caffeine, choose individually portioned cans and compare caffeine per full can: Red Bull UK states 80mg in a 250ml Red Bull Sugarfree can, while Monster Energy UK states 150mg in a 500ml Monster Ultra can. Provide a separate caffeine-free sparkling drink for anyone who does not want an energy drink, rather than making caffeinated cans the only option.
Who are the drinks for?
Organisers serving adults who want caffeine
Individually portioned cans let attendees choose whether to take one. Check the amount in the whole can: Red Bull UK states 80mg for Red Bull Sugarfree 250ml, while Monster Energy UK states 150mg for Monster Ultra 500ml.
Adults choosing a sugar-free drink
A sugar-free label answers a different question from the caffeine declaration. Red Bull Sugarfree and Monster Ultra are caffeinated, so compare their can sizes and stated caffeine amounts as well as their sugar information.
Meetings with varied refreshment needs
Keep a caffeine-free sparkling choice separate from the energy drinks. NHS England advises avoiding drinks with significant caffeine, including energy drinks, during pregnancy; some attendees may also prefer not to have caffeine.
What should you check before ordering?
Decide whether caffeine is wanted at all, then compare the exact drinks by full-container caffeine amount, sugar ingredients and serving size.
| Priority |
What to check |
Your needs |
| Caffeine per drink |
Compare the stated amount per can, not just per 100ml, and check the container size. Red Bull UK states 80mg per 250ml Red Bull Sugarfree can; Monster Energy UK states 150mg per 500ml Monster Ultra can. |
I want people to be able to choose a caffeine amount that takes account of any coffee, tea or other caffeinated drinks they have had. |
| Sugar and ingredients |
Read the exact variant’s nutrition panel and ingredients. Monster Energy UK describes Monster Ultra as zero sugar; Relentless lists sucrose and glucose in Cherry, and Lucozade describes its Energy range as containing glucose. |
If I am offering a sugar-free choice, a glucose-containing drink will not meet that brief. I also want attendees to be able to see what is in each drink. |
| Attendee choice |
Check caffeine warnings and provide a separately identifiable caffeine-free sparkling option. NHS England advises avoiding energy drinks during pregnancy because they can contain significant caffeine. |
Not everyone at the meeting will want caffeine, so I do not want an energy drink to be the only sparkling refreshment. |
| Serving format |
Check the size of each can or bottle, the number in the pack and current availability before ordering for a fixed date. |
Individual drinks would make it easier for attendees to choose, but I need a pack quantity that fits the meeting. |
What can go wrong when choosing?
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Assuming sugar-free cans contain similar amounts of caffeine
Can size changes the amount someone gets in one drink. Red Bull UK states 80mg per 250ml Red Bull Sugarfree can, compared with Monster Energy UK’s 150mg per 500ml Monster Ultra can.
Compare the full-can declarations and offer a caffeine-free sparkling choice alongside caffeinated drinks.
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Treating every energy drink as sugar-free
Lucozade describes its sparkling Energy range as containing glucose, and Relentless lists both sucrose and glucose in Cherry. Neither description meets a sugar-free brief.
Choose the required sugar format before comparing flavours, then read the label of the exact variant you plan to serve.
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Planning around a product without checking availability
A suitable can size and ingredient list do not establish that enough packs can be obtained for a particular meeting date.
Check live stock and delivery arrangements before placing the order, and keep another suitable refreshment option in the plan.
Which brands and retailers are relevant?
These examples show different drink formats and shopping routes; the characteristics of one named variant should not be assumed to apply across a whole range.
Red Bull
Red Bull Sugarfree is a compact, caffeinated option for adults choosing an individual can.
- Red Bull UK states 80mg caffeine per 250ml Sugarfree can.
- Sugarfree still contains caffeine; check whether attendees want a caffeinated drink.
Monster
Monster Ultra represents a larger zero-sugar can format.
- Monster Energy UK states 0g sugar and 150mg caffeine per 500ml Monster Ultra can.
- Check the amount per can before offering a larger format to a group with differing caffeine preferences.
Relentless
Relentless Cherry is a sparkling, caffeinated flavour for those who want a sugar-containing drink.
- The brand lists sucrose, glucose, caffeine and sucralose in Cherry.
- Relentless says Cherry is not recommended for children, people sensitive to caffeine, or pregnant or nursing women.
Lucozade
Lucozade describes its Energy range as sparkling and containing glucose.
- It offers a glucose-containing format rather than a sugar-free one.
- Check the exact bottle’s nutrition and caffeine declarations before comparing it with a named canned drink.
Tesco
Tesco lists its own-label Blue Spark Sugar Free 250ml as well as branded energy drinks.
- Tesco states 30mg caffeine per 100ml for Blue Spark Sugar Free 250ml.
- Check current stock before relying on a particular product for a scheduled meeting.
Sainsbury’s
Sainsbury’s is a retailer named on Relentless’s retailer list.
- Relentless lists Sainsbury’s as a place to look for its drinks.
- Check the exact product, pack and availability before planning a meeting order.
Joybuy energy-drink options
These options cover individually packaged energy drinks in different formats for meetings where adults have asked for them. Choose a separate caffeine-free sparkling drink if the refreshments need to serve people who do not want caffeine.
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Red Bull Energy Drink 250ml 12 Pack
For offering adults individual 250ml cans of a caffeinated drink. Check the can’s caffeine and sugar declarations before deciding which other refreshments to provide.
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Red Bull Sugarfree Energy Drink 250ml 12 Pack
For adults who want a sugar-free drink in an individual 250ml can. Red Bull UK states that each Red Bull Sugarfree can contains 80mg caffeine, so it is not a caffeine-free alternative.
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Monster Energy Original Green 9 × 500ml cans
For adults who specifically want a larger individual can. Check caffeine and sugar per full 500ml can; figures for Monster Ultra should not be applied to Original Green.
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Lucozade Energy Orange 8 × 380ml bottles
For serving individual bottles to attendees who want Lucozade Energy rather than a sugar-free option. Lucozade describes the Energy range as sparkling and containing glucose; check the Orange bottle’s caffeine and nutrition declarations before comparing servings.
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Monster Energy Green Zero Sugar 12 cans
For adults asking for a zero-sugar energy drink supplied as a 12-can pack. Check this Green Zero Sugar variant’s can volume and caffeine declaration rather than using figures for Monster Ultra.
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Common questions
Can energy drinks be the only sparkling refreshment at a work meeting?
Offer a caffeine-free sparkling alternative as well. NHS England advises avoiding drinks with significant caffeine, including energy drinks, during pregnancy, and other attendees may simply not want caffeine.
How do I compare caffeine in different can sizes?
Compare the amount in the complete can. Red Bull UK states 80mg in a 250ml Red Bull Sugarfree can, while Monster Energy UK states 150mg in a 500ml Monster Ultra can; check the exact variant rather than transferring either figure to another drink.
Does sugar-free mean caffeine-free?
No. Red Bull Sugarfree and Monster Ultra both contain caffeine according to their brands’ UK product information. Read the sugar information and caffeine declaration separately.
What should I check on the label before ordering?
Check the can or bottle volume, caffeine declaration, ingredients, sugar information and any warning. UK Department of Health and Social Care material states that drinks other than tea or coffee containing over 150mg caffeine per litre require a high-caffeine warning and must state caffeine in mg per 100ml.