SodaStream Diet Mountain Dew Syrup, 6 × 440 ml

SodaStream Diet Mountain Dew syrup is a sugar-free citrus drink mix for making flavoured sparkling water at home. The six-bottle multipack is stated to make approximately 54 litres in total, with flavour strength adjustable by how much syrup you add.

At a glance

Each 440 ml bottle is claimed to make up to 9 litres, with six bottles in the pack.
Add the syrup to water after carbonating it in a SodaStream sparkling water machine.
Adjust the flavour strength by adding more or less syrup.
The listing describes the mix as sugar-free and caffeinated.

Price

£27.99Save 33%

Reference price: ~~£41.94~~

Price checked: 14 Nov 2026

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Often bought together

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Sodastream Diet Mirinda® Orange Syrup Drink Mix, Sugar Free, Zero Sugar Flavour, 6 x 440ml Multipack, Home Sparkling Water, Makes Approx. 54L

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Pros and cons

Pros

Six bottles provide a stated combined yield of approximately 54 litres.
The syrup lets you vary flavour intensity glass by glass.
The listing identifies this as a sugar-free option for home-prepared sparkling drinks.

Technical specifications

9 specifications

Identity
Brand	SodaStream

Product and yield
Flavour	Citrus
Sugar	Zero sugar
Caffeine	Caffeinated
Pack size	6 x 440ml
Stated total yield	Makes Approx. 54L
Yield per bottle	up to 9 litres

Dimensions and installation
Listed dimensions and weight	22 x 15 x 20 cm; 3 kg

Ingredients
Ingredients listed	Water, citric acid, sweetners, stabilisers, preservatives

What to know before buying

The listing says each bottle makes up to 9 litres and the six-pack makes approximately 54 litres. Actual yield may depend on how much syrup is used, as the flavour can be adjusted to taste.

Who is it for?

A good fit for

SodaStream owners who want a sugar-free citrus drink mix for carbonated water.
Buyers who prefer to control syrup strength in each glass.
Households seeking a multipack with a stated yield of approximately 54 litres.

Less suited to

People avoiding caffeine.
Buyers who want a ready-to-drink beverage or syrup that does not require a sparkling water machine.

SodaStream Diet Mountain Dew Syrup, 6 × 440 ml · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 57 ratings

5 stars59%59%
4 stars28%28%
3 stars5%5%
2 stars4%4%
1 star4%4%

Aggregate ratings lean positive, with most ratings in the four- or five-star categories, but the distribution also includes lower ratings. Without customer comments, the reasons for either positive or negative experiences are unclear. The ratings do not establish how buyers found the flavour or whether the stated yield matched their use.

Frequently asked questions

How much drink does this multipack make?

The listing states that each 440 ml bottle makes up to 9 litres and the six-bottle pack makes approximately 54 litres. These are stated yields, and the amount used can vary with preferred flavour strength.

Is the syrup sugar-free and caffeinated?

Yes. The product title and listing describe it as sugar-free and caffeinated.

How do you use the syrup?

Carbonate water in a SodaStream machine first, then add the syrup to taste. The listing says you can use less for a lighter flavour or more for a bolder one.