Choose a higher-protein soya drink when the drink needs to contribute more of your post-gym snack’s protein: Alpro UK lists 5.0g per 100ml for Soya High Protein Plain, or 12.5g in 250ml. If sugars or regular dairy replacement matter more, compare unsweetened drinks by their per-100ml nutrition and listed fortification. Dairy-free soya drinks still contain soya, which matters if you have a soya allergy.
The useful choice depends on what the drink needs to contribute to the snack, not just whether its carton says dairy-free.
If the drink is a substantial part of your snack, compare protein per 100ml and work out what your intended serving contributes. You can then decide whether the rest of the snack needs another protein-containing food.
For a shake or a drink alongside other food, compare the “of which sugars” figure per 100ml. An unsweetened carton and a higher-protein carton answer different buying needs.
If you expect the drink to provide particular added nutrients, check its label for calcium, iodine, vitamin D and vitamin B12. The UK Office for Health Improvement & Disparities notes that plant-based drinks vary considerably in nutrient content.
Decide first whether the drink is supplying much of the snack’s protein, serving as a lower-sugar base, or accompanying food that already meets your needs. Then compare cartons on the same per-100ml basis.
Choose when: You want more of the snack’s protein to come from the drink itself; Alpro UK lists 5.0g per 100ml for Soya High Protein Plain.
Bear in mind: That Alpro drink also lists 2.5g sugars per 100ml, and a 250ml serving contributes 12.5g protein rather than supplying every possible snack target on its own.
Choose when: You prefer fewer sugars and want to check for added nutrients, particularly if you drink soya regularly instead of dairy.
Bear in mind: Protein and fortification differ by carton: Waitrose lists 3.4g protein per 100ml for Essential Unsweetened, while Sainsbury's lists 2.2g for its Unsweetened Soya Drink.
Choose when: You want a dairy-free drink for a shake, cereal or alongside a snack whose other ingredients supply the protein you want.
Bear in mind: Alpro UK lists 3.3g protein and 2.5g sugars per 100ml for Soya Original; check those figures rather than treating “original” as equivalent to unsweetened.
| Priority | What to check | Your needs |
|---|---|---|
| Protein contribution | Compare protein per 100ml, then calculate it for the amount you will drink. Alpro UK lists 5.0g per 100ml for Soya High Protein Plain; Waitrose lists 3.4g for Essential Unsweetened. | I want to know how much protein the drink contributes before deciding what else to have with it. |
| Sugars | Read “of which sugars” per 100ml rather than relying on the product name. Waitrose lists 0g per 100ml for Essential Unsweetened; Alpro UK lists 2.5g for Soya High Protein Plain. | If the rest of my shake or snack is already sweet, I may prefer an unsweetened drink. |
| Added nutrients | Check the exact carton for calcium, iodine, vitamin D and vitamin B12. The UK Office for Health Improvement & Disparities says plant-based drinks vary considerably in nutrient content. | When I regularly use soya instead of dairy, I want to know which nutrients this particular drink lists. |
| Ingredients and allergens | Read the current ingredient and allergen statements for soya and any product-specific precautionary wording, including warnings about nuts. | Dairy-free does not answer my questions about soya or other allergens; I need to check the exact pack. |
| Serving and storage | Check the carton or pack quantity, the serving size you expect to use, and the storage directions after opening. | A single drink may suit a snack on the way home; a larger carton or multipack makes more sense only if I will use the remaining portions as directed. |
Alpro UK lists 5.0g protein per 100ml for Soya High Protein Plain, while Sainsbury's lists 2.2g for its Unsweetened Soya Drink. The amount in your glass therefore depends on both the carton and your serving size.
Compare the per-100ml figures and calculate the amount you plan to drink before deciding what else belongs in the snack.
Added nutrients vary between plant-based drinks. The UK Office for Health Improvement & Disparities states that plant-based drinks labelled organic in the UK cannot be fortified with nutrients.
If added calcium, iodine or vitamins matter to your choice, look for them on the exact carton’s nutrition and ingredient information.
Soya is an allergen in its own right, and other allergen warnings depend on the individual product.
Check the current pack’s ingredients and allergen statement before drinking, particularly if you manage a soya, nut or peanut allergy.
The physical carton gives you the recipe, allergen information and storage directions for the drink you are about to use.
Check those details, along with the best-before date, when you receive the product and again before consuming it.
These named drinks illustrate label differences; a retailer or brand name alone does not establish the nutrition of every carton in its range.
Alpro UK lists 5.0g protein and 2.5g sugars per 100ml for Soya High Protein Plain, compared with 3.3g protein and 2.5g sugars for Soya Original.
Tesco Groceries lists own-label unsweetened and sweetened soya drinks alongside Alpro high-protein and no-sugars drinks in its soya-drink range.
Sainsbury's lists 2.2g protein and less than 0.5g sugars per 100ml for its Unsweetened Soya Drink, with calcium, iodine, vitamin D and vitamin B12.
Asda lists 2.0g protein per 100ml for its Plant Based Soya Unsweetened drink and names added calcium, iodine and vitamins B2, B12 and D2 in its ingredients.
Marks & Spencer lists added calcium, iodine, vitamin D and vitamin B12 for Plant Kitchen Soya Drink, with 2.8g protein and 2.0g sugars per 100g.
Waitrose lists 3.4g protein and 0g sugars per 100ml for Essential Unsweetened Soya Drink, with added calcium, iodine and vitamins D, B12 and B2.
These Joybuy options cover higher-protein and no-sugars Alpro drinks alongside ready-to-drink soybean and malted soya formats for a post-gym snack. Check each pack’s nutrition and contents against the choice you have made above.
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Consider this soya drink when you want the drink to contribute protein to your post-gym snack. Check the current nutrition panel for your serving and confirm how many cartons the pack contains; the leading “6” in the listing name does not establish the pack quantity.
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The 300ml format offers a defined portion for a snack after the gym. If sugars or added nutrients affect your choice, compare the current pack’s per-100ml panel and ingredients with other drinks; check its soya allergen statement and directions after opening.
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This no-sugars soya drink is an option when sugars matter more to your choice than selecting a higher-protein variant. The listing names an 8 x 1L pack, so consider whether you will use that quantity and follow the storage directions on each carton.
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This soybean drink can be considered as the liquid part of a snack or smoothie. Confirm the container size and compare the pack’s sugars and protein per 100ml if either will determine what else you have with it; follow its directions after opening.
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The listed 250ml*6 format provides individual cartons for separate snack occasions. Malted soya is a different choice from an unsweetened drink: check sugars per 100ml and the current allergen statement, including barley, before selecting it.
That depends on the drink, your serving and the rest of your food. Alpro UK lists 5.0g protein per 100ml for Soya High Protein Plain, so 250ml provides 12.5g; calculate your chosen carton’s contribution before deciding whether to pair it with another protein-containing food.
Check the exact soya-drink carton for calcium, iodine, vitamin D and vitamin B12 if those nutrients matter to your choice. The UK Office for Health Improvement & Disparities notes that nutrient content varies considerably between plant-based drinks, so the dairy-free label alone does not tell you what has been added.
Do not assume it will. The UK Office for Health Improvement & Disparities states that plant-based drinks labelled organic in the UK are not allowed to be fortified with nutrients; check the label rather than choosing an organic carton for expected added nutrients.
No: a soya drink contains the ingredient you need to avoid. UK Food Standards Agency allergen guidance identifies soybeans among the allergens food businesses must declare when present as an ingredient. Check the exact current pack for its ingredients and any other relevant allergen warnings.
Follow the directions on the individual carton, including refrigeration and its stated use period after opening. Those directions matter when choosing between a single serving, a larger carton and a multipack for occasional post-gym snacks.