Who is this for?

Vegans managing calorie intake

Compare the kcal and sugars on the carton using the amount you normally pour. As NHS Better Health explains, weight loss depends on overall energy intake and use; a vegan label alone says nothing about a drink’s contribution to that balance. Check the carton for a certification mark if you require one.

Regular users of unsweetened soya drink

If you add soya drink to tea, coffee, cereal or smoothies often, compare protein and listed fortification as well as kcal and sugars. Retailer listings for unsweetened drinks show that their nutrition details differ.

Plant-based shoppers concerned about allergens

Check ingredients and allergen information separately from vegan wording. GOV.UK identifies soya beans as one of the 14 allergens food businesses must declare when present; a dairy-free drink can still contain soya.

What should you check?

Start with the amount you use, then compare nutrition figures on the same stated basis. If vegan certification is a requirement, check that separately from the nutrition panel.

PriorityWhat to checkYour needs
Energy and sugars Check kcal and sugars per 100ml or per serving, then calculate them for the quantity you pour. Keep figures stated per 100g distinct from those stated per 100ml. For a splash in tea or a larger cereal portion, I want to know what the amount I use adds to my overall intake.
Protein and fortification Compare protein on the same stated basis. If the drink regularly replaces dairy milk, check the carton for added calcium, iodine, vitamin D and B12 rather than assuming every soya drink contains them. I use soya drink regularly and want to consider its listed nutrients, not just its kcal.
Vegan certification Read the vegan claim and look for a named third-party certification mark if required. The Vegan Society’s Vegan Trademark is a separate scheme with annual renewal; vegan wording alone does not establish that a carton carries it. Is a vegan suitability statement enough for me, or do I specifically want a certified product?
Soya allergen Read the current ingredients and allergen statement, including any relevant precautionary wording. GOV.UK lists soya beans among the allergens that must be declared when present. If I have a soya allergy, vegan or dairy-free wording does not make this drink an option for me.

Common buying mistakes

  • Assuming vegan means independently certified

    A vegan suitability statement does not establish that the drink carries a particular third-party certification. The Vegan Society describes its Vegan Trademark as a separate certification scheme.

    If certification matters to you, look for the relevant mark on the current carton rather than relying on “plant-based”, “dairy-free” or “suitable for vegans”.

  • Comparing cartons without considering your portion

    A splash in a hot drink and a full glass contribute different amounts of energy. NHS Better Health explains that weight loss depends on overall energy intake and use.

    Use the labelled kcal and sugars for the amount you actually pour, including soya drink added to cereal or smoothies.

  • Choosing on kcal alone

    Unsweetened drinks can have different protein figures. Sainsbury’s lists 2.2g per 100ml for its Unsweetened Soya Drink, while Waitrose lists 3.4g per 100ml for Essential Unsweetened Soya Drink.

    After checking kcal and sugars, compare protein and the nutrients listed on the current carton if soya drink is a regular dairy alternative.

  • Treating dairy-free as safe for every allergy

    A soya drink still contains soya, regardless of whether it is vegan or dairy-free. GOV.UK lists soya beans among the allergens that must be declared when present.

    If you have a soya allergy, avoid soya drinks and check ingredients and allergen information when considering alternatives.

Brand and retailer references

These examples show why the particular drink and its current label matter more than the brand name alone.

Alpro

Sainsbury’s describes Alpro Soya No Sugar Long Life Drink as plant-based and suitable for vegans, with no sugars and added calcium and vitamins B2, B12 and D.

  • A named no-sugar, long-life soya option for comparison.
  • Check the particular carton if you need a third-party vegan certification mark.

Tesco

Tesco Groceries lists own-label unsweetened soya drinks alongside sweetened and branded variants.

  • Both own-label and branded choices appear in its soya-drink range.
  • Use the specific product’s label to compare nutrition and check vegan certification.

Sainsbury’s

Sainsbury’s lists its Unsweetened Soya Drink at 26 kcal, less than 0.5g sugars and 2.2g protein per 100ml, with added calcium, iodine, vitamin D and B12.

  • The per-100ml figures make it possible to calculate the contribution of your usual portion.
  • Check the current carton for storage instructions and any certification mark you require.

M&S

Marks & Spencer labels its Unsweetened Soya Drink vegan and lists 30 kcal, 0.4g sugars and 2.8g protein per 100g.

  • Its vegan statement and per-100g nutrition figures are available for a product-specific check.
  • Do not compare its per-100g figures directly with another drink’s per-100ml figures or assume the vegan statement establishes third-party certification.

Waitrose

Waitrose lists Essential Unsweetened Soya Drink as suitable for vegans, with 35 kcal, 0g sugars and 3.4g protein per 100ml.

  • Its per-100ml figures allow a comparison with drinks labelled on the same basis.
  • Vegan suitability does not, by itself, establish that the carton carries a third-party certification mark.

Soya drink options on Joybuy

This long-life Alpro soya drink is an option for shoppers considering a no-sugars variant. Check the current carton’s nutrition and vegan labelling against your requirements before choosing it.

Alpro Soya No Sugars Long Life Drink, 8 x 1L

Alpro Soya No Sugars Long Life Drink, 8 x 1L

The long-life, 8 x 1L pack may suit regular use. Compare the current carton’s kcal, sugars and protein for the amount you pour; if third-party vegan certification matters to you, check for the relevant mark. This product contains soya and is not suitable for someone with a soya allergy.

Joybuy

Frequently asked questions

Is vegan soya milk automatically suitable for weight loss?

No. NHS Better Health explains that weight loss requires using more energy than you take in overall. Check the drink’s labelled kcal in the amount you use, whether that is in a hot drink, cereal or a smoothie.

Does a vegan label mean a drink is Vegan Trademark certified?

No. GOV.UK says there is no legal definition of vegan food in UK law, although food labelling must be accurate and not misleading. The Vegan Society’s Vegan Trademark is a separate scheme; check the current carton for its mark if you require that certification.

What should I compare on an unsweetened soya-drink carton?

Compare kcal, sugars and protein on the same stated basis, then calculate them for your usual portion. If you use the drink regularly instead of dairy milk, also check which nutrients are listed as added; do not treat a figure per 100g as interchangeable with one per 100ml.

Can someone with a soya allergy drink vegan soya milk?

No. Vegan and dairy-free claims do not remove the soya allergen. GOV.UK lists soya beans among the allergens food businesses must declare when present; avoid soya drinks if you have a soya allergy.

How should I store soya drink after opening?

Follow the instructions on your carton. The reviewed Sainsbury’s Unsweetened Soya Drink and Waitrose Essential Unsweetened Soya Drink both specify refrigeration and use within three days after opening, but instructions for other products may differ.