People avoiding sweeteners
Start with plain sparkling water. If you want flavour, check that the specific product states it contains no sweeteners as well as no sugars; a no-added-sugar label alone does not settle that choice.
Who is each option for?
People choosing fruit flavour
No-added-sugar flavoured waters can contain sweeteners. Compare the ingredients if the type of sweetener, fruit juice or other additions matter to you.
Picnic hosts planning servings
Individual 500ml bottles let guests take their own drink. Larger bottles and multipacks suit a group that will pour and share drinks; check the bottle sizes within the pack.
What should you check before buying?
The ingredient choice comes before the pack choice: products labelled no added sugar can differ in whether they contain sweeteners.
Plain sparkling water
Choose it when: You want an unflavoured drink and prefer to avoid sweeteners; Highland Spring describes its sparkling water as having nothing added but bubbles.
Bear in mind: It will not provide the fruit flavour you may want from a flavoured drink.
Flavoured, without sugars or sweeteners
Choose it when: You want flavour while avoiding both; according to S.Pellegrino, its Essenza range contains no sugars or sweeteners.
Bear in mind: That statement is about Essenza, not every flavoured sparkling water; check the exact flavour and pack.
No-added-sugar flavoured water with sweeteners
Choose it when: You want a fruit-style drink and are comfortable with its listed sweeteners.
Bear in mind: Tesco Groceries and Sainsbury’s list sweeteners in examples of their no-added-sugar flavoured waters, so the front label does not tell you the whole formulation.
| Priority | What to check | Your needs |
|---|---|---|
| Sweeteners | Read the ingredient list, not just the no-added-sugar claim. Look for named sweeteners; Tesco Groceries, for example, lists sucralose in its Lemon & Lime sparkling water. | I want fizz without sweeteners, so I’ll choose plain water or check that the exact flavoured product says it contains none. |
| Flavour and ingredients | Compare plain and flavoured products, then check the precise flavour’s ingredients. Tesco Groceries describes its Apple & Raspberry drink as containing juice from concentrates and a sweetener. | Fruit flavour matters to me, but I want to know what comes with it before choosing a bottle. |
| Bottle size | Check each bottle’s volume as well as the number in a pack. Highland Spring lists 500ml, 1.5L and 6x1L sparkling-water formats. | Guests taking their own drinks need a different format from a group pouring from shared bottles. |
| After opening | Read the storage and use-by-opening instructions on the particular bottle, especially if you expect leftovers. | If we will not finish a sharing bottle at the picnic, I need a way to follow its storage instructions afterwards. |
What can catch you out?
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Assuming no added sugar means no sweeteners
A flavoured drink can meet a no-added-sugar preference yet contain a sweetener you intended to avoid.
Read the full ingredient list. If avoiding sweeteners is the deciding factor, choose plain sparkling water or check for an explicit no-sweeteners statement on the exact flavoured product.
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Choosing the pack before deciding how to serve it
A large bottle calls for pouring, while individual bottles give guests separate drinks to carry.
Work out how drinks will be served, then compare packs that meet both your ingredient preference and bottle-size needs.
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Expecting every fruit flavour to have the same ingredients
Fruit-flavoured sparkling waters can differ in juice and sweetener ingredients, even when their front labels sound similar.
Compare the labels of the particular flavours you are considering rather than relying on the flavour name.
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Forgetting about an opened bottle
Leftovers from a sharing bottle still need to be handled according to that product’s instructions.
Check the label before the picnic and plan how you will store any drink left after opening.
Which brand ranges are relevant?
These ranges illustrate different ingredient and pack choices; a brand name alone does not establish the formulation of every drink it sells.
Highland Spring
A plain sparkling spring-water option for those who do not want a flavoured drink.
- Highland Spring says its sparkling water has nothing added but bubbles and lists individual and larger-bottle formats.
- This plain range is not a fruit-flavoured option.
San Pellegrino
Includes plain S.Pellegrino sparkling mineral water and the separate Essenza flavoured range.
- According to S.Pellegrino, Essenza contains no sugars or sweeteners.
- Check the exact range and flavour rather than applying the Essenza statement to every San Pellegrino drink.
Perrier
A plain carbonated mineral-water option rather than a sweetened flavoured drink.
- Perrier describes its plain carbonated mineral water as containing no sugar.
- Check the specific product and pack format when choosing bottles for your picnic.
Tesco
Offers no-added-sugar fruit-flavoured sparkling water in individual-bottle multipacks.
- Tesco Groceries lists Apple & Raspberry in a 4 x 500ml pack.
- Its product description includes a sweetener, so check the ingredients if you want an unsweetened drink.
Sainsbury’s
Its Apple & Elderflower no-added-sugar sparkling flavoured water comes in a 1L bottle.
- The 1L format offers a bottle from which to pour shared drinks.
- Sainsbury’s describes this product as containing sweeteners; no added sugar does not mean unsweetened.
M&S
A 500ml Lemon & Lime sparkling-water option for a single-bottle serving.
- Marks & Spencer describes the drink as using a plant-based sweetener.
- It is still a sweetened option, so check the ingredients if you prefer none.
Plain sparkling water options on Joybuy
These plain sparkling-water packs offer either individual 500ml bottles or larger 1L bottles to share at a picnic. Check each pack’s size against how you plan to serve the drinks.
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San Pellegrino Sparkling Natural Mineral Water 6 x 0.5L
Six 0.5L bottles provide individual servings. This is plain sparkling mineral water rather than a fruit-flavoured drink.
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Highland Spring Sparkling Spring Water 8 x 500ml
Eight 500ml bottles suit a picnic where people will take separate drinks. This is plain rather than fruit-flavoured sparkling water.
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Highland Spring Sparkling Spring Water 6 x 1L
Six 1L bottles give a group a larger format from which to pour drinks. The water is plain, not fruit-flavoured.
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San Pellegrino Sparkling Natural Mineral Water 6 x 1L
Six 1L bottles offer a sharing format for a group picnic. This is plain sparkling mineral water, not the flavoured Essenza range.
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Buxton Sparkling Water 8 x 500ml
Eight 500ml bottles provide individual picnic servings. This is plain sparkling water rather than a flavoured option.
Picnic sparkling water questions
Does no added sugar mean no sweeteners?
No. Tesco Groceries and Sainsbury’s describe examples of their no-added-sugar flavoured sparkling waters as containing sweeteners. Read the ingredients if avoiding sweeteners matters to you; for a flavoured alternative, check the exact product’s no-sugars and no-sweeteners statements.
What should I choose if I want fizz without sweeteners?
Plain sparkling water is the straightforward route: Highland Spring describes its sparkling water as having nothing added but bubbles. If you want flavour, S.Pellegrino says its Essenza range contains no sugars or sweeteners; check the exact flavour you buy.
Are 500ml bottles or larger bottles more practical for a picnic?
Choose 500ml bottles if guests need separate drinks to carry. A larger bottle suits pouring and sharing; Highland Spring lists both 500ml bottles and larger sparkling-water formats, so decide how you will serve them before choosing a pack.
What should I do with flavoured sparkling water left after the picnic?
Follow the storage instructions on the particular bottle after opening. If you expect leftovers from a sharing bottle, check those instructions before buying and plan how you will store it.