Parents choosing children’s holiday snacks
A zero-sugar label does not make a high-caffeine energy drink suitable for children. For everyday drinks, the NHS identifies water and milk as choices for children.
Who is choosing the drink?
Adults switching from sugary energy drinks
Check the caffeine total for the entire can alongside the sugar declaration. Red Bull Great Britain lists 80mg of caffeine in a 250ml Red Bull Sugarfree can; Monster Energy UK lists 150mg in a 500ml Monster Ultra can and 160mg in a 500ml Monster Zero Sugar can.
Shoppers seeking a fizzy drink rather than an energy drink
A non-energy soft drink may fit that preference. Check the exact pack for sugar, caffeine and ingredients rather than assuming every drink labelled “zero” has the same contents.
What should you check?
Decide who the drink is for before comparing labels: a child’s snack and an adult’s choice of energy drink call for different checks.
| Priority | What to check | Your needs |
|---|---|---|
| Children’s drinks | Look for the high-caffeine warning on energy drinks. UK government material states that drinks other than tea or coffee containing more than 150mg of caffeine per litre require a warning saying they are not recommended for children. The NHS identifies water and milk as drinks for children. | For a child’s school-holiday break, I want a drink other than a high-caffeine energy drink, even if its label says zero sugar. |
| Sugar declaration | Read the sugar amount on the exact pack and note whether the figure is per 100ml or per serving. Check caffeine separately; “diet” and “zero sugar” do not mean caffeine-free. | I may want a drink without sugar, but I still need to know whether it contains caffeine. |
| Caffeine per can | Compare the whole-can amount and can size. Red Bull Great Britain lists 80mg per 250ml Red Bull Sugarfree can; Monster Energy UK lists 150mg per 500ml Monster Ultra can and 160mg per 500ml Monster Zero Sugar can. | If I choose an energy drink as an adult, the caffeine in the can I intend to drink matters more to me than a zero-sugar claim alone. |
| Non-energy alternatives | Check whether the exact drink is an energy drink and read its sugar and caffeine information. A zero-sugar soft-drink range does not establish the caffeine content of every variant. | I’m after a fizzy drink for the holiday, not specifically an energy drink, so I can compare soft drinks on their own labels. |
| Age-sale rules | The Department of Health and Social Care has announced an intended ban on sales of high-caffeine energy drinks to under-16s in England from April 2027, subject to Parliamentary approval. Check the rules and retailer policy applying where and when you buy; this is not a current UK-wide ban. | If I’m shopping for someone under 16, I need to distinguish an announced England restriction from the rules in force at the point of purchase. |
Common buying mistakes
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Taking “zero sugar” to mean suitable for children
Zero sugar describes sugar content, not caffeine content. UK government material says high-caffeine drinks must carry a warning that they are not recommended for children.
For a child’s snack, choose a drink other than a high-caffeine energy drink. The NHS identifies water and milk as drinks for children.
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Comparing sugar but not the whole can
Can size changes the amount consumed. Red Bull Great Britain lists 80mg of caffeine in a 250ml Red Bull Sugarfree can, while Monster Energy UK lists 150mg or 160mg in the cited 500ml zero-sugar cans.
For an adult energy-drink purchase, read the caffeine total and volume for the exact can rather than comparing zero-sugar wording alone.
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Treating a planned England rule as a current UK-wide ban
The Department of Health and Social Care’s announced under-16 sales restriction is intended for England from April 2027, subject to Parliamentary approval. An announcement does not establish the rule currently applying throughout the UK.
Check the applicable rules and retailer policy at the time and place of purchase.
Brands and retailer references
These examples help identify product types and pack sizes; a brand or retailer category is not a recommendation for children.
Red Bull
Red Bull Sugarfree is a 250ml energy-drink example for adults comparing whole-can caffeine.
- Red Bull Great Britain lists 80mg of caffeine per 250ml Sugarfree can.
- Sugarfree is still a caffeinated energy drink; its name does not make it a child’s snack drink.
Monster
Monster Energy UK lists zero-sugar energy drinks in 500ml cans.
- Monster Energy UK lists 0g sugar and 150mg caffeine for a 500ml Monster Ultra can, and 0g sugar and 160mg caffeine for a 500ml Monster Zero Sugar can.
- Both cited cans contain more caffeine per can than the cited 250ml Red Bull Sugarfree example; compare the exact variant and serving size.
Lucozade
Lucozade describes its Zero range as zero-sugar soft drinks, an alternative to consider when an energy drink is not the aim.
- The range offers a zero-sugar soft-drink option.
- Check the individual pack if caffeine content matters; a range name does not give the amount for every variant.
Relentless
Tesco Groceries lists Relentless Origin 4 × 500ml in its energy-drink category.
- Check the exact pack before treating a Relentless product as zero sugar or comparing its caffeine content.
Tesco
Tesco Groceries has a sugar-free energy and stimulant drinks category that includes Red Bull and Monster products.
- Its listings show both 250ml and 500ml product formats, making pack size worth checking alongside the product name.
- A retailer category does not establish whether an energy drink is suitable for a child.
Joybuy drink options
These options include zero-sugar energy drinks for adults and non-energy drinks for shoppers who want a different kind of refreshment. For children’s everyday drinks, the NHS identifies water and milk as choices.
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Red Bull Sugarfree Energy Drink, 4 × 250ml
For an adult comparing smaller zero-sugar energy-drink cans. Red Bull Great Britain lists 80mg of caffeine per 250ml Sugarfree can; it is not a child’s snack drink.
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Diet Coke Caffeine Free, 8 × 330ml
A non-energy fizzy option for someone who specifically wants a caffeine-free drink. The pack contains eight 330ml cans; check its label for the sugar declaration and ingredients relevant to you.
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Monster Energy Green Zero Sugar, 12 cans
An adult energy-drink option sold as a 12-can pack. Zero sugar does not mean caffeine-free: check this Green variant’s can size and whole-can caffeine amount on the exact pack. Do not choose it as a child’s snack drink.
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Woongjin Nature’s Marlin Peach Zero, 500ml PET
A peach-flavoured, non-energy drink option in a 500ml PET bottle. Check the exact label for sugar and caffeine information, particularly if avoiding caffeine is the reason for choosing it.
Frequently asked questions
Is a zero-sugar energy drink a suitable school-holiday snack for a child?
No. Zero sugar does not remove caffeine. UK government material states that high-caffeine drinks must carry a warning saying they are not recommended for children; the NHS identifies water and milk as drinks for children.
Does “diet” or “zero sugar” mean caffeine-free?
No. Red Bull Great Britain lists 80mg of caffeine per 250ml Red Bull Sugarfree can, while Monster Energy UK lists 150mg per 500ml Monster Ultra can and 160mg per 500ml Monster Zero Sugar can. Read the sugar and caffeine information separately on the exact pack.
Will England restrict energy-drink sales to under-16s?
The Department of Health and Social Care has announced an intended restriction in England from April 2027, subject to Parliamentary approval, for sales to under-16s of drinks other than tea or coffee containing more than 150mg of caffeine per litre. Do not treat that announcement as a current UK-wide ban; check the rules applying when and where you buy.
What can I offer a child instead of an energy drink?
The NHS identifies water and milk as drinks for children. A zero-sugar claim on an energy drink does not change its caffeine content or make it a substitute for those everyday choices.