Who is this choice for?

The relevant checks depend on whether you are reducing fat, replacing dairy regularly or shopping around an allergy.

Adults reducing dietary fat

If soya drink goes into tea, cereal, porridge or cooking, compare total fat as well as saturates across cartons. The NHS advises comparing food labels when choosing lower-fat dairy alternatives.

Mature adults replacing dairy regularly

Frequent use makes fortification worth checking alongside the fat figures. NHS guidance identifies soya drinks with added calcium as a dietary calcium source and advises attention to nutrients including vitamin D, vitamin B12 and iodine in a vegan diet.

Vegan or lactose-free shoppers

An unsweetened soya drink may suit a dairy-free routine, but check its nutrition, added nutrients and allergen declaration rather than assuming all cartons have the same formulation.

What should you check on the carton?

Start with the nutrition panel, then check fortification and whether the carton suits how you will use and store it.

Priority What to check Your needs
Total fat and saturates Read both figures, comparing the same per-100ml or per-100g basis across cartons. The NHS advises comparing labels and describes 1.5g saturates or less per 100g as low in saturated fat; that threshold does not describe total fat. I use soya drink several times a day and want to compare the fat in each option, not choose by a front-of-pack description alone.
Added nutrients Look for added calcium; also check vitamin D, vitamin B12 and iodine where relevant to your wider diet. The NHS recommends fortified, lower-fat and lower-sugar dairy alternatives as options in a vegan diet. If I regularly replace dairy milk, I want to know what the soya drink contributes beyond being dairy-free.
Sugars and use Check sugars in the nutrition panel as well as an unsweetened or no-sugars description. For hot drinks and cooking, follow the carton’s heating instructions. I may use the same carton in cereal, tea and savoury dishes, so its sugar content and cooking instructions matter to me.
Storage Check whether the unopened carton is chilled or long-life, then read its refrigeration and use-after-opening instructions. A larger pack only suits my routine if I have room for it and can use each opened carton as directed.
Allergens Read the current pack’s full allergen declaration and any product-specific warnings. The Food Standards Agency identifies soya as an allergen. If I am buying for someone with a soya allergy, soya drink is not an option; other relevant allergy warnings need checking on the particular pack.

What can be easy to overlook?

  • Assuming plant-based means low in total fat

    A plant-based description does not give the carton’s total-fat or saturated-fat content.

    Compare both nutrition figures on the same per-100ml or per-100g basis. The NHS recommends using food labels to compare lower-fat alternatives.

  • Overlooking fortification in a regular dairy swap

    Soya drinks vary in their added nutrients, so a carton used regularly in place of dairy should be considered in the context of the wider diet.

    Check for added calcium and, where relevant, vitamin D, vitamin B12 and iodine. NHS vegan-diet guidance specifically recommends considering fortified dairy alternatives.

  • Treating long-life storage as an opened-carton instruction

    A long-life carton may be stored unopened outside the fridge, but its storage requirements change after opening.

    Follow the individual pack’s refrigeration and use-by instructions. When cooking, check its heating guidance rather than assuming it can be boiled without separating.

  • Missing an allergy warning

    The Food Standards Agency identifies soya as an allergen, and individual products may carry additional warnings.

    Do not serve soya drink to someone with a soya allergy. Check the current physical pack for the complete ingredients and allergen declaration.

Which product lines offer useful comparisons?

These named cartons illustrate different label details to compare; figures with different per-100g and per-100ml bases should not be treated as a direct like-for-like ranking.

Alpro

Sainsbury’s lists Alpro Soya No Sugar Long Life as a UHT drink with no sugars and added calcium, iodine and vitamins B2, B12 and D2.

  • Its no-sugars description and listed fortification provide starting points for a regular dairy swap.
  • Check the current carton’s total fat and saturates per 100ml before comparing it with other low-fat options.

M&S Plant Kitchen

Marks & Spencer lists its Unsweetened Soya Drink with nutrition values per 100g and added calcium, iodine, vitamin D and vitamin B12.

  • The listed values are 1.4g fat, 0.2g saturates, 0.4g sugars and 2.8g protein per 100g.
  • Check the current pack for recipe changes and allergy warnings, including its warning concerning nut or peanut allergy.

Waitrose Essential

Waitrose & Partners lists Essential Unsweetened Soya Drink as a UHT option with added calcium, vitamin D, vitamin B12, vitamin B2 and iodine.

  • Its listed per-100ml values are 1.9g fat, 0.3g saturates, 0g sugars and 3.4g protein.
  • Check the current pack for nutrition and allergen information, which Waitrose advises may change.

Joybuy soya drink option

This Alpro no-sugars long-life multipack is an option for shoppers considering soya drink as a regular dairy alternative. Compare its current nutrition label with other cartons if total fat is your deciding factor.

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

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

The no-sugars long-life format may suit a regular dairy swap; check total fat and saturates on the current carton when choosing for a low-fat diet. This is an 8 x 1L multipack, so consider storage space and follow each carton’s instructions after opening. Contains soya.

View on Joybuy

Common questions

Is low saturated fat enough for a low-fat diet?

No: also compare total fat on an equivalent per-100ml or per-100g basis. The NHS advises comparing food labels and describes 1.5g saturates or less per 100g as low in saturated fat; that classification does not tell you a drink’s total-fat content.

Should I choose a fortified soya drink if I regularly replace dairy?

Check for added calcium and consider vitamin D, vitamin B12 and iodine in your wider diet. The NHS lists calcium-fortified plant drinks as calcium sources and recommends fortified, lower-fat and lower-sugar dairy alternatives as options in a vegan diet.

Can unsweetened soya drink go in tea or cooking?

It can be used in hot drinks and cooking, but follow the particular carton’s guidance. Waitrose advises gentle heating and avoiding boiling soya alternatives in cooking because they can curdle or separate.

Is soya drink suitable for someone with a soya allergy?

No. The Food Standards Agency identifies soya as an allergen that can pose a risk to someone allergic to it. Read the current pack for the full allergen declaration and any additional product-specific warnings.

How should I store a long-life soya drink after opening?

Refrigerate it and follow the use-after-opening period printed on that carton; long-life storage applies before opening. Check the instructions on each product rather than applying one carton’s period to another.