Who is choosing?

Office snackers looking for a less-sweet option

If a thick chocolate shake sounds too rich for a break, compare total sugars per 100ml, ingredients and portion size. None of those details guarantees a mild taste, but they give you more to work with than the flavour name alone.

People avoiding added sugar

A no-added-sugar label can still sit alongside naturally occurring milk sugars. Check the total-sugars line as well, and read the ingredients if you have a preference about sweeteners.

People stocking a shared office kitchen

Check each drink's current allergen label before sharing it. If a bottle will not be finished when opened, its refrigeration and use-by instructions also matter.

What matters when choosing?

Start with the flavour and portion you would actually drink, then compare nutrition per 100ml and check the ingredients. Total sugars alone do not measure how mild a milkshake tastes.

PriorityWhat to checkYour needs
Sugars and flavour Compare total sugars on the same per-100ml basis, then check for added sugar and sweeteners. Yazoo lists 4.6g for Kids Strawberry and 8.7g for regular Strawberry; ASDA lists 6.5g for Mars No Added Sugar, while Müller lists 11.4g for Frijj Chocolate. These figures do not establish perceived sweetness. I would prefer a strawberry drink without added sugar or artificial sweeteners, or I might choose chocolate and check its sweeteners separately.
Portion size Check the individual carton or bottle and its stated serving. Yazoo Kids Strawberry has a 200ml recommended serving, Müller Frijj Chocolate comes in a 330ml bottle, and ASDA lists two 200ml portions in a 400ml Mars bottle. A smaller drink may fit my break; if I choose a larger bottle, I want to know whether I will drink it all at once.
Ingredients and allergens Read the current pack, not just its front label. The researched drinks contain milk; the ASDA Mars listing also declares barley and lists acesulfame K and sucralose. Before I drink or share one at work, I need its milk, barley and sweetener information to fit the people concerned.
After opening Check the storage directions for the exact bottle. ASDA's Frijj listing says to refrigerate after opening and consume within three days; follow the current label for any drink you choose. If I cannot finish a bottle during my break, I need somewhere suitable to keep it afterwards.

Checks before you buy

  • Reading “no added sugar” as “sugar-free”

    Milk sugars still count towards the total-sugars figure. ASDA lists 6.5g sugars per 100ml for Mars No Added Sugar; its no-added-sugar claim does not mean the drink contains no sugar.

    Read the sugars line and ingredients separately, depending on whether added sugar, total sugars or sweeteners matter to you.

  • Comparing labels but not the amount you will drink

    ASDA lists a 400ml Mars bottle as two 200ml portions. A per-100ml comparison does not describe the amount in a full bottle.

    Compare per 100ml first, then use the pack size and labelled portions to judge your intended drink.

  • Assuming no-added-sugar drinks have the same ingredients

    Yazoo Kids Strawberry states that it has no artificial sweeteners. ASDA's Mars No Added Sugar listing includes acesulfame K and sucralose and declares milk and barley.

    Check the full ingredients and allergen declaration for the exact flavour and pack, especially before sharing it.

  • Leaving an opened bottle on the desk

    ASDA's Frijj Chocolate listing instructs customers to refrigerate it after opening and consume it within three days.

    Choose a size you expect to finish, or plan to follow the bottle's refrigeration instructions.

Brands and retail references

These references help distinguish particular drinks and listings; they do not describe every product made or sold under each name.

Yazoo

The Kids Strawberry and regular Strawberry drinks offer different ingredient and sugar profiles.

  • Yazoo lists no added sugar, no artificial sweeteners and 4.6g sugars per 100ml for Kids Strawberry.
  • Regular Strawberry lists sugar as an ingredient and 8.7g sugars per 100ml. Check the specific Yazoo line rather than applying one drink's figures to another.

Müller Frijj

Müller describes its Chocolate Flavour milkshake as thick and smooth, making texture a reason to consider it rather than assuming it will seem mild.

  • The manufacturer lists 3.7g protein per 100ml for this chocolate drink.
  • It also lists sugar syrup, fructose and 11.4g sugars per 100ml; check the current pack for its ingredients and nutrition.

Mars

The researched No Added Sugar chocolate milk drink is an option for someone who wants its chocolate, malt and caramel flavour and accepts sweeteners.

  • ASDA lists the 400ml drink as no added sugar, with two 200ml portions.
  • ASDA lists 6.5g sugars per 100ml and declares milk, barley and sweeteners. Check the current bottle's figures and ingredients.

Tesco

Tesco's milkshake and flavoured-milk category lists Yazoo, Mars and Müller Frijj drinks, providing a place to compare particular listings.

  • The category includes no-added-sugar cartons alongside other flavoured-milk options.
  • Use the individual product label for the formulation and portion you intend to buy.

Sainsbury's

Its researched product pages describe Mars No Added Sugar and Müller Frijj Chocolate drinks individually.

  • The Mars listing gives bottle-level lactose information; the Frijj listing describes its thick, smooth texture.
  • Read the current pack when comparing formulations: the Sainsbury's Mars listing gives a different per-100ml sugars figure from the ASDA listing.

Asda

ASDA's researched Mars and Frijj listings provide product-specific details for an office-snack comparison.

  • The listings include information on portions, ingredients or storage for the relevant drinks.
  • Check the physical label for the exact drink, particularly when allergens or instructions after opening affect your choice.

Joybuy product options

These Joybuy options are multipacks of ready-to-drink vanilla, strawberry and chocolate protein shakes. They are a different selection from the Yazoo, Mars and Frijj drinks discussed above; compare the individual can or bottle size, flavour and current label against what you want for an office snack.

REP vanilla protein shake, pack of eight 250ml cans

REP Protein Shake with Only 5 Ingredients, Vanilla, 8 x 250ml

A 250ml vanilla can may suit a break when you want a single ready-to-drink portion. Check the current label for sugars and ingredients rather than assuming vanilla will taste mild. It contains milk; refrigerate after opening and follow the pack's instructions for finishing it.

View on Joybuy
Applied Nutrition Strawberries and Cream protein shake, pack of eight 330ml bottles

Applied Nutrition Protein Nutrition Shake, Strawberries & Cream, 8 x 330ml

Consider the 330ml strawberry-flavoured bottle if that portion and flavour fit your break. Check the label if you avoid sweeteners: this option contains sucralose, as well as milk. Refrigerate after opening and follow its instructions for finishing the bottle.

View on Joybuy
Applied Nutrition Double Chocolate protein shake, pack of eight 500ml bottles

Applied Nutrition Protein Nutrition Shake, Double Chocolate, 8 x 500ml

The 500ml bottle is worth comparing with your intended snack portion before choosing chocolate. Its rich, creamy description does not establish a mild taste. It contains milk and sucralose; refrigerate after opening and follow the bottle's storage instructions.

View on Joybuy

Common questions

Does “no added sugar” mean a milkshake is sugar-free?

No. A no-added-sugar milk drink can still contain naturally occurring milk sugars, which appear in the total-sugars figure. Sainsbury's lists 24.0g lactose in a 400ml Mars No Added Sugar bottle, while NHS guidance distinguishes naturally occurring milk sugar from free sugars.

Where should I start if I want a milder office snack?

If you mean a smaller strawberry drink without added sugar or artificial sweeteners, consider Yazoo Kids Strawberry: Yazoo lists a 200ml serving and 4.6g sugars per 100ml. “Mild” remains a matter of taste, so check that strawberry flavour and the ingredients suit you.

What should I check before sharing milkshakes at work?

Check the current allergen declaration on every pack. The researched Yazoo and Frijj drinks contain milk, while ASDA's listing for Mars No Added Sugar declares both milk and barley; do not assume that different flavours or formulations have identical ingredients.

Can I leave an opened bottle at my desk for later?

Follow the bottle's instructions rather than leaving it out for later. ASDA's Frijj Chocolate listing says to refrigerate after opening and consume within three days. If you have no access to a fridge, consider a portion you expect to finish when opened.

Are the Yazoo, Mars and Frijj drinks discussed here vegan?

No. The researched drinks contain milk. If you need a plant-based office drink, check a separately labelled product rather than assuming it matches these milkshakes' ingredients or nutrition.