What should you check?
Start with the label on the carton you intend to buy, then compare drinks using the same per-100ml basis where that information is given.
| Priority | What to check | Your needs |
| Fortification |
Look for calcium, vitamin D, vitamin B12 and iodine on the current label. Check each nutrient separately; the UK Scientific Advisory Committee on Nutrition and Committee on Toxicity report considerable variation between plant-based drinks. |
I use soya drink regularly in place of dairy and want to know which nutrients this particular carton contains. |
| Protein |
Compare protein per 100ml across the cartons you are considering, and check fortification separately. The UK Scientific Advisory Committee on Nutrition and Committee on Toxicity found soya drink closest to cows’ milk for protein quantity and quality among the three plant-drink types it assessed. |
Protein matters in my everyday food choices, but I would not expect a drink alone to account for my whole diet. |
| Sugars |
Read the ‘of which sugars’ value per 100ml rather than relying only on the front-of-pack description. Waitrose & Partners lists 0g per 100ml for Essential Unsweetened Soya Drink and 2.5g per 100ml for Essential Original Soya Drink. |
For a drink I use often, I prefer to compare unsweetened and original recipes before choosing. |
| Vegan mark and allergens |
If certification matters, check the exact pack for the Vegan Trademark. Read the ingredients and allergen declaration separately: the Food Standards Agency identifies soya as an allergen. |
I want to distinguish an independent vegan mark from a suitability statement, while checking that the ingredients are appropriate for the person drinking it. |
Relevant brand and retailer references
These examples describe specific listed drinks, not every product made or sold under each name.
Alpro
Waitrose & Partners lists Alpro Soya Long Life No Sugar as a vegan-suitable, fortified long-life drink.
- The listed 1-litre drink has 3.3g protein and no sugars per 100ml, with calcium, iodine and vitamins B2, B12 and D2 stated in the listing.
- Check the current pack for its recipe and for the Vegan Trademark if independent certification is important.
Tesco
Tesco lists an unsweetened, vegan-suitable 1-litre soya drink with added nutrients.
- Its product listing gives 3.5g protein and 0.4g sugars per 100ml and names calcium, iodine and vitamins B12, B2 and D2.
- Tesco advises checking the physical pack because food products can be reformulated.
Waitrose
Waitrose & Partners lists Essential Unsweetened Soya Drink as a vegan-suitable, fortified option.
- The listing gives 3.4g protein and 0g sugars per 100ml and names calcium, vitamin D, vitamin B12, vitamin B2 and iodine.
- Check the current carton, as Waitrose notes that recipes can change.
M&S Plant Kitchen
Marks & Spencer lists its Unsweetened Soya Drink as vegan and fortified with calcium, iodine, vitamin D and vitamin B12.
- The listing states 2.8g protein and 0.4g sugars per 100g; keep that measurement basis in mind when comparing cartons labelled per 100ml.
- Marks & Spencer advises checking the in-store label because product information can change.
Soya drink options on Joybuy
These options cover a no-sugars long-life multipack and a single ready-to-drink soya beverage. Check the current pack against your priorities for fortification, sugars, allergens and vegan certification; the two formats do not answer those questions in the same way.
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Alpro Soya No Sugars Long Life Drink, 8 x 1L
The no-sugars, long-life multipack is a format to consider for routine soya-drink use. Check the current cartons for the nutrients you want, soya allergen information, storage instructions and the Vegan Trademark if certification matters.
View on Joybuy
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Yeo's Soy Bean Drink, 300ml
The 300ml carton offers a single-drink format rather than an everyday unsweetened multipack. If you are choosing a regular dairy alternative, compare its sugars and fortification on the current pack with those of an unsweetened, fortified soya drink; also check the allergen declaration and any certification mark you require.
View on Joybuy
Questions about vegan soya drinks
What should I check first on a soya-drink carton?
For a regular vegan dairy alternative, check the current pack for calcium, vitamin D, vitamin B12 and iodine, then compare protein and sugars per 100ml. NHS guidance recommends fortified dairy alternatives as part of a vegan diet, and the UK Scientific Advisory Committee on Nutrition and Committee on Toxicity report that nutrient content varies considerably between plant-based drinks.
Can soya drink contribute protein in later life?
Yes, as one food within an overall diet. The Vegan Society includes soya alternatives among protein-containing foods for people over 65; the UK Scientific Advisory Committee on Nutrition and Committee on Toxicity found soya drink closest to cows’ milk for protein quantity and quality among the three plant-drink types it assessed. Compare cartons per 100ml rather than assuming they contain identical amounts.
Does ‘suitable for vegans’ mean Vegan Trademark-certified?
No: a vegan suitability statement does not itself establish Vegan Trademark certification. The Vegan Society has separate standards for its mark, so check that the exact current product displays it if independent certification is part of your choice.
Is vegan soya drink suitable for someone with a soya allergy?
No. The Food Standards Agency identifies soya as an allergen, and vegan suitability does not change the ingredients. Someone with a soya allergy should avoid soya drink and check the allergen declaration when choosing an alternative.
How should I store a long-life soya drink after opening?
Follow the instructions on the exact carton, including its refrigeration and use-after-opening directions. Long-life describes the unopened format; do not assume every opened soya drink has the same storage period.