Compare protein per intended portion before choosing a pack size. Arla Protein states 19g per portion for its 1L carton, while UFIT lists 50g in a 500ml bottle and For Goodness Shakes lists 35g in a 330ml bottle. If you want one six-pint family bottle, check the actual container size: a multipack of smaller drinks is not the same format.
The useful distinction is whether you will measure portions from a shared carton or drink a stated serving on the move.
A resealable carton can suit breakfasts, snacks or recipes when you can measure what you pour and use the opened drink within its label instructions. Arla Protein lists 19g protein per portion for its 1L chocolate shake; the whole carton contains 57g.
A single bottle makes its stated protein amount easier to compare with what you intend to drink. UFIT lists 50g in 500ml, and For Goodness Shakes lists 35g in 330ml; check the full bottle’s nutrition information as well as its protein figure.
If you are choosing Yazoo for individual cartons or FRijj for its flavour, check the exact product’s protein per serving rather than treating a multipack or a general protein claim as equivalent to a shake with a stated gram amount per bottle.
Start with the amount you will actually drink, then compare the nutrition label and the practicalities of that pack.
| Priority | What to check | Your needs |
|---|---|---|
| Protein per portion | Compare protein per bottle or measured serving, then per 100ml if pack sizes differ. Arla Protein states 19g per portion of its 1L shake; UFIT states 50g per 500ml bottle. | I want to know how much protein is in the amount I plan to drink, not just the entire container. |
| Pack format | Check whether the stated volume describes one shared carton, one bottle or a multipack total. Morrisons lists the researched Yazoo chocolate drink as 6 × 200ml, not one six-pint container. | A carton I can pour from suits home use; individual drinks make more sense when portions need to travel. |
| Full nutrition label | Read energy, sugars and other values for the amount you will drink. UFIT lists 280kcal and 18g sugars per 500ml bottle; figures for other products or flavours need their own labels. | Protein is only one figure I want to compare when choosing a whole bottle. |
| Milk and ingredients | Read the current ingredients and allergen declaration. Lactose-free wording does not mean a product is free from milk; Arla’s 1L shake declares milk. | If milk ingredients matter to me, I need the exact pack’s declaration rather than an assumption based on lactose wording. |
| Storage after opening | Check refrigeration and use-by-after-opening instructions. Arla UK says to consume its 1L chocolate shake within three days of opening. | For a shared carton, I need portions I can realistically finish within the stated period. |
A carton’s total protein is not the amount in one poured portion. Similarly, six small cartons are not one six-pint bottle.
Decide how much you would drink at once, then compare protein for that portion. Use the per-100ml figure when comparing differently sized drinks.
A drink can still list sugars on its nutrition panel. UFIT’s researched 500ml shake lists 18g sugars and 280kcal per bottle.
Compare the nutrition table for the full bottle and check the exact flavour rather than relying on a front-of-pack phrase.
Lactose wording describes lactose content, not whether milk ingredients are present. Arla’s researched 1L shake is described as lactose free but declares milk.
For a milk allergy, check the allergen declaration and avoid a product that declares milk; do not use lactose-free wording as an allergy check.
Arla UK instructs shoppers to consume its 1L chocolate shake within three days of opening, so the full carton needs to fit how it will be used.
Check the delivered pack’s storage instructions before choosing between a shared carton and individual drinks.
A partly used carton may have to be discarded if it cannot be finished within its stated period.
These examples show how specific product lines differ in serving size and stated nutrition; they do not describe every drink made by each brand.
Arla UK lists both a 1L chocolate shake for measured portions at home and a 482ml chocolate bottle.
The researched UFIT 50G range uses individual 500ml ready-to-drink bottles.
Its researched 35G shake is a 330ml individual bottle, also listed by the brand in an eight-pack.
Morrisons lists a Yazoo no-added-sugar chocolate milk drink as six individual 200ml cartons.
Morrisons lists FRijj Fudge Brownie as a 330ml flavoured milkshake.
These are multipacks of individually portioned protein shakes for shoppers considering ready-to-drink servings, rather than one shared six-pint bottle. Check each pack’s current nutrition and allergen label for the serving you intend to drink.
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Eight individual 500ml drinks suit a plan based on separate servings rather than pouring from one family bottle. Check the pack’s protein per bottle, sugars, milk allergens and instructions after opening.
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The 8 × 250ml format offers smaller individual portions than the 500ml option above, not a shared carton. Compare the nutrition information per 250ml portion and check the current allergen declaration.
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Eight individual 330ml bottles offer a different portion size and flavour from the 500ml Applied Nutrition pack. Read the exact bottle’s protein, sugars and ingredients, and follow its instructions once opened.
A six-pint volume would not, by itself, tell you the protein in a serving. Check that the pack is one container of the size you want, then compare protein for the amount you plan to pour. Morrisons’ Yazoo 6 × 200ml listing, for example, describes six small cartons rather than one six-pint bottle.
Follow the exact pack’s storage instructions. Arla UK says its 1L chocolate protein shake should be consumed within three days of opening; do not assume that period applies to another drink.
No. Lactose-free describes lactose content, while a product can still declare milk. Arla’s researched 1L shake does so; check the current allergen declaration if milk ingredients are a concern.
Not necessarily. The British Nutrition Foundation says that, on average, people in the UK already consume more than enough protein. Royal Devon University Healthcare NHS Foundation Trust also notes that people with kidney disease who are not receiving dialysis may need to avoid too much protein; individual clinical advice matters more than a general high-protein plan.
A protein figure alone does not establish that a drink is a complete meal. If you intend to use one in place of a meal, check how the product is presented and read its full nutrition and ingredients information rather than relying on its protein claim.