Travellers comparing sugar labels
If you want a sweet milkshake-style drink with no added sugar, check the total sugars for the amount you expect to drink. Milk-based products can still contain naturally occurring sugars.
Who might choose each format?
Parents packing a smaller drink
A compact carton may be easier to portion for a child than a larger bottle. Yazoo describes its Kids range as 200ml cartons with no added sugar or artificial sweeteners.
Travellers weighing convenience against preparation
A ready-to-drink product needs no mixing after boarding. A powder or syrup gives you a drink to prepare before leaving, but requires milk and a suitable container.
What should you check before buying?
Start with the amount you will drink and whether you can prepare it before departure. Then compare the label for that amount, rather than relying on a front-of-pack phrase.
| Priority | What to check | Your needs |
|---|---|---|
| Total sugars | Read sugars per 100ml and for the amount you will drink. Yazoo lists 4.7g per 100ml for Kids Chocolate; Tesco lists 6.5g per 100ml for the Mars No Added Sugar drink. Neither figure means zero sugar. | I want to distinguish a no-added-sugar claim from the total sugars in my carton or bottle. |
| Portion size | Check pack volume, labelled serving size and servings per pack. Tesco lists the 400ml Mars drink as two portions; Yazoo describes its Kids cartons as 200ml each. | A smaller drink may suit the journey better than a bottle I would need to divide into portions. |
| Preparation | Decide whether the drink must be ready when you board. Tesco milkshake powder and Crusha syrup need to be mixed with milk; their prepared-drink nutrition depends on how they are made. | I would rather open a sealed drink on the train than carry milk and mix one there. |
| Ingredients and allergens | Read the ingredients, sweeteners and allergen declaration on the exact pack. A no-added-sugar claim does not establish that a drink is dairy-free. | Milk or another declared ingredient may determine whether I can choose the drink at all. |
| Storage | Follow the pack’s instructions before and after opening. Check whether a chilled product needs a cool bag for the time between purchase and drinking; do not assume its storage requirements from “UHT” alone. | I need a drink I can carry and store as directed throughout my journey. |
What can be easy to overlook?
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Reading “no added sugar” as “zero sugar”
Milk-based drinks can contain naturally occurring sugars even when no sugar is added.
Compare the sugars line per 100ml and for the amount you plan to drink, and read the ingredients for added sugars and sweeteners.
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Comparing different pack sizes only per 100ml
Tesco lists the 400ml Mars drink as two 200ml portions. The nutrition for one labelled portion is not the amount in the whole bottle.
Check the pack size and servings per pack before deciding how much you will drink.
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Taking a mix when you need an immediate drink
Powders and syrups must be combined with milk, and the finished drink’s nutrition depends on its preparation.
Make the drink before departure if you choose a mix, or take a sealed ready-to-drink option when you cannot prepare one.
Mixing also means carrying milk and a cup or bottle.
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Overlooking storage and allergens
A chilled drink needs appropriate storage during travel, while a milk-based drink will not suit someone who must avoid milk.
Read the current pack’s storage directions, ingredients and allergen declaration before taking it on the train.
Which brands offer relevant examples?
These product-line examples show how carton size, preparation and label information differ; they are not a list of Joybuy availability.
Yazoo
Yazoo describes its Kids range as 200ml cartons with no added sugar or artificial sweeteners.
- For Kids Chocolate, Yazoo lists 4.7g sugars and 48kcal per 100ml.
- It contains milk and naturally occurring sugars, so it is neither dairy-free nor sugar-free.
Mars
Tesco lists the Mars No Added Sugar chocolate, malt and caramel flavoured milk drink as a 400ml UHT bottle.
- Tesco lists 6.5g sugars per 100ml and two portions per bottle.
- The drink contains naturally occurring sugars and sweeteners; check its ingredients and allergens on the pack.
Müller Frijj
Müller describes Frijj Chocolate as a 330ml UHT chocolate milkshake.
- Its ready-to-drink format needs no mixing on the journey.
- Müller lists sugar syrup and fructose among the ingredients, and 11.4g sugars per 100ml. It is not a no-added-sugar alternative.
Tesco
Tesco lists both a no-added-sugar chocolate milkshake powder and a refrigerated chocolate flavoured milk.
- The powder provides a make-ahead option; Tesco lists 10.7g sugars per prepared 213ml serving when made as instructed with semi-skimmed milk.
- The powder needs milk and mixing. Tesco’s separate 1L chocolate flavoured milk must be kept refrigerated.
Joybuy drinks to consider
These ready-to-drink protein shakes and yoghurt drink offer different amounts to carry on a train. Check each current pack’s sugar, ingredient and storage information when deciding whether it fits your needs.
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REP Vanilla Protein Shakes, 8 x 250ml
A ready-to-drink option when you do not want to mix a drink on the train. The pack contains eight 250ml drinks; check the sugars and storage instructions on the current pack. Contains milk.
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Applied Nutrition Strawberries & Cream Protein Nutrition Shake, 8 x 330ml
This ready-to-drink format avoids mixing during the journey. Each drink is 330ml; check the total sugars for the bottle and follow its storage instructions. Contains milk.
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Applied Nutrition Double Chocolate Protein Nutrition Shake, 8 x 500ml
A ready-to-drink choice if a 500ml bottle suits the journey. Compare sugars for the full bottle, not just a smaller labelled amount, and follow the pack’s storage instructions. Contains milk.
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LIGHT UP Zero Control Avocado, Kale and Chia Seed Milkshake Yoghurt Drink 220ml
The 220ml ready-to-drink format avoids mixing on the train. Check the current ingredients and sugars label rather than treating “Zero Control” as a zero-sugar or no-added-sugar assurance. Contains milk.
Questions about milkshakes on trains
Does “no added sugar” mean a milkshake is sugar-free?
No. A milk-based drink can still contain naturally occurring sugars. Yazoo lists 4.7g sugars per 100ml for Kids Chocolate, while Tesco lists 6.5g per 100ml for the Mars No Added Sugar drink. Check the total sugars for the amount you will drink.
Which milkshake format is simplest to take on a train?
A sealed ready-to-drink carton or bottle needs no separate milk or mixing vessel. Yazoo describes its Kids cartons as 200ml; a powder or syrup can also be taken along if you prepare the drink before departure and carry it in a suitable container.
Can I take a chilled milkshake on a long journey?
Yes, if you can follow its storage instructions for the time you will carry it. Check the exact pack to see whether it needs chilling, and use a cool bag when needed; “UHT” alone is not a substitute for the product’s storage directions.
What if I need to avoid milk?
Check the allergen declaration on the exact drink before choosing it. The Yazoo Kids and Müller Frijj examples are milk-based, and Tesco describes the Mars option as a milk drink. If preparing a mix with a milk alternative, check both the mix and the alternative’s labels.
Can a no-added-sugar milkshake replace food for the journey?
Do not use a no-added-sugar claim to decide that a drink replaces a meal: the claim concerns added sugar, not whether the drink provides everything you want from food during the journey. Plan food separately if you need a meal.