Canteen managers running self-service lunches
Individually packaged cans make the serving size clear. Shared bottles need glasses, a pouring arrangement and space to keep drinks chilled during service.
Who is choosing the drink?
Employees checking sugar in fizzy drinks
The front-of-pack claim is only one part of the choice. Sainsbury's lists sugars for both its no-added-sugar cloudy lemonade cans and its 2L bottle, and both products contain sweeteners.
Employees checking ingredients and warnings
The exact drink matters: Sainsbury's 2L cloudy lemonade lists sulphites in its lemon ingredients, while Coca-Cola GB gives a source-of-phenylalanine warning for Sprite Zero Sugar. Check the current pack before serving a particular variant.
What should a canteen check?
Decide how lunch drinks will be served before comparing labels: a 330ml can and a 250ml glass are different portions, even when both drinks carry a no-added-sugar claim.
| Priority | What to check | Your needs |
|---|---|---|
| Sugars and sweeteners | Read sugars per 100ml and per intended serving, then check the ingredients for sweeteners. Sainsbury's lists 0.8g sugars per 330ml can of Diet Cloudy Lemonade and 0.6g per 250ml glass of its 2L Cloudy Lemonade No Added Sugar; the portions differ. | I want to know what is in the drink I will actually be served, rather than treating “no added sugar” as meaning no sugars or sweeteners. |
| Serving format | Check the can size or the bottle's declared serving size. Plan glasses, measured pours and chilled service if choosing a shared bottle. | For a self-service lunch, a can gives me a defined individual portion. A shared bottle works when someone can manage the pours. |
| Ingredients and warnings | Check the current label of the exact variant. Sainsbury's lists sulphites in its 2L cloudy lemonade; Coca-Cola GB states that Sprite Zero Sugar contains a source of phenylalanine. | I need ingredient information available at the point of service, particularly if a drink is substituted for the one originally selected. |
| Type of drink | Distinguish cloudy lemonade from clear lemon or lemon-lime drinks. Check the product name and ingredients rather than assuming a diet or zero-sugar alternative has the same flavour. | If I am expecting cloudy lemonade, I do not want a lemon-lime drink substituted without a choice. |
| Drinking occasion | Do not treat the sugar claim as a guide to acidity. Norfolk and Suffolk NHS guidance notes that many fizzy or fruit drinks, including sugar-free ones, are acidic and can erode enamel. | I want a fizzy option with lunch, while keeping water available as a separate everyday drink. |
Common buying mistakes
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Reading “no added sugar” as “no sugars or sweeteners”
The claim alone does not give the final sugars figure. Sainsbury's no-added-sugar cloudy lemonade examples declare sugars per serving and list sweeteners.
Compare the nutrition panels using the portion you intend to serve, and read the ingredients of each shortlisted drink.
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Choosing a large bottle without a serving plan
A 2L bottle needs glasses or a dispenser, and pours can vary. Sainsbury's 2L example uses a 250ml glass as its declared serving, while its multipack contains individual 330ml cans.
Set out the intended glass size and how bottles will be chilled and served during lunch.
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Overlooking warnings on a low-sugar drink
Sainsbury's 2L cloudy lemonade lists sulphites in its lemon ingredients. Sprite Zero Sugar carries a source-of-phenylalanine warning; neither detail follows from the sugar claim.
Keep the current pack information available to staff and recheck it when changing products or variants.
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Treating fizzy lemonade as equivalent to water
Norfolk and Suffolk NHS guidance says many fizzy drinks, even sugar-free ones, are acidic and can erode enamel.
Keep water available alongside lemonade rather than presenting the sugar claim as a statement about acidity.
Brand and own-label references
These examples show how pack size, recipe and labelling can differ; compare the exact product and serving format before selecting one for a canteen.
Sainsbury's
Sainsbury's lists no-added-sugar cloudy lemonade in 6 × 330ml cans and a 2L bottle, offering individual and shared-service formats.
- Its product listings give sugars per can or per 250ml glass: 0.8g for a can and 0.6g for a glass from the bottle.
- Both listed recipes contain sweeteners; the 2L bottle's lemon ingredients also list sulphites.
Tesco
Tesco describes its 2L No Added Sugar Cloudy Lemonade as a carbonated drink with lemon juice from concentrate.
- The Tesco description identifies the shared-bottle format and states that the recipe contains sweetener.
- Check the pack's nutrition panel and intended serving before comparing it with a canned drink.
M&S
M&S Diet Cloudy Lemonade offers a 1L shared-bottle option.
- M&S describes the drink as no added sugar and made with lemon juice.
- Check its current nutrition and ingredient labels when comparing portions with other bottles or cans.
R.White's
R.White's Diet Lemonade is a branded lemon-flavour alternative listed by Tesco in a 6 × 330ml can format.
- The Tesco description identifies it as a drink with sweeteners and lemon juice.
- Check the exact can's nutrition and ingredients rather than assuming it matches a cloudy no-added-sugar lemonade.
Sprite
Coca-Cola GB describes Sprite Zero Sugar as a no-sugar lemon-lime drink, rather than a cloudy lemonade.
- Its lemon-lime flavour provides a distinct branded option for employees who prefer that type of fizzy drink.
- Coca-Cola GB states that Sprite Zero Sugar contains a source of phenylalanine; check the warning on the variant being served.
Joybuy canned alternatives
These individually portioned 7UP and Sprite options suit a canteen considering lemonade-style or lemon-lime drinks in cans. A Zero or No Sugar product name is not a substitute for checking the current nutrition panel and ingredients, and these drinks should not be assumed to match a cloudy no-added-sugar lemonade.
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7 Up Lemonade Zero 24 × 330ml
The 24 individually sized cans provide defined portions for a self-service lunch. Check the current pack for its sugars figure, sweeteners and any ingredient warnings before serving.
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Sprite No Sugar 8 × 330ml
Eight 330ml cans offer individual servings where a lemon-lime drink, rather than cloudy lemonade, fits the lunch selection. Check the exact pack's ingredients and warnings before service.
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7UP Zero 24 × 330ml
This 24-can pack provides 330ml portions for individual distribution. It is a lemon-lime option, so check the current label if the canteen needs cloudy lemonade or particular ingredient information.
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7UP Zero 8 × 330ml
The 330ml cans allow individual servings without pouring from a shared bottle. Check the current pack's can count and energy figure before comparing this variant with other 7UP Zero packs.
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7UP Zero 2 × 8 × 330ml
Two packs of eight 330ml cans provide individual portions for lunch service. For a nutrition comparison, use the sugars and energy figures on the current pack, alongside its ingredients and warnings.
Questions about canteen lemonade
Does no added sugar mean lemonade contains no sugars?
No. Check the nutrition panel for the finished drink: Sainsbury's Cloudy Lemonade No Added Sugar declares 0.6g sugars per 250ml glass and lists sweeteners in its ingredients. The front-of-pack wording does not replace either check.
Can a no-added-sugar lemonade contain sweeteners?
Yes. Sainsbury's canned and 2L cloudy lemonades list sweeteners, and Tesco describes its No Added Sugar Cloudy Lemonade as containing sweetener. Read the ingredients of the exact drink selected, as recipes differ.
Are cans or bottles easier to serve at a workplace lunch?
Cans make individual portioning straightforward: Sainsbury's cloudy lemonade multipack contains 330ml cans. A 2L bottle can serve several people when the canteen can provide glasses and manage pours; Sainsbury's bottle uses a 250ml glass as its declared serving.
Does choosing no added sugar remove the acidity concern?
No. Norfolk and Suffolk NHS guidance says many fizzy or fruit drinks, including sugar-free ones, are acidic and can erode enamel. Keep water available rather than treating a sugar claim as a statement about acidity.
Which ingredient warnings should staff check?
Check the current label of every drink served. Sainsbury's 2L cloudy lemonade lists sulphites in its lemon ingredients, while Coca-Cola GB states that Sprite Zero Sugar contains a source of phenylalanine. Those details cannot be determined from a no-added-sugar or zero-sugar name alone.