Who is choosing a soya drink?

Dairy-free runners planning post-run food

A soya drink can contribute protein to a snack or meal. After intense or prolonged exercise, the UK Sports Institute also advises carbohydrate-rich food and plenty of fluids.

Runners choosing a drink for everyday meals

If you use soya drink with cereal, in smoothies or in cooking, compare the sugars and check the carton for calcium, iodine and vitamins D and B12 if those nutrients matter to your choice.

Runners choosing a pack for travel

Check whether a product is ready to drink or needs preparation. Pack size, storage instructions and the nutrition of the prepared serving can all affect whether it fits your plans.

What should you check first?

Start with when you plan to drink it, then compare like-for-like nutrition labels and the instructions for the exact pack.

Priority What to check Your needs
Post-run food Check protein and carbohydrate for the serving you will have. Plan the drink alongside food and fluids, rather than treating it as the whole snack. After a long or intense run, I want a drink that fits alongside carbohydrate-containing food and fluids. That combination reflects UK Sports Institute recovery guidance.
Protein Compare protein per 100ml before comparing serving sizes. Alpro UK lists 5.0g per 100ml for Soya High Protein Plain; Tesco lists 3.4g for its Longlife Unsweetened drink, and Sainsbury's lists 2.2g for its Unsweetened drink. If I am choosing the drink mainly for its protein contribution, the amount in my actual serving matters more than the words on the front of the carton.
Sugars and fortification Read sugars separately from total carbohydrate, and check which nutrients are added to the exact product. The cited Tesco, Sainsbury's, Waitrose and M&S unsweetened drinks list fortification, but their labels should be checked individually. For cereal, smoothies or cooking, I may prefer an unsweetened drink. If I use it regularly instead of dairy milk, I also want to know whether it lists calcium, iodine and vitamins D and B12.
Pack format Check serving size, whether preparation is needed and what storage instructions apply after opening. For travel, a ready-to-drink carton may suit my plans; if I choose a powder, I need to be able to prepare it as directed.
Allergens Read the ingredients and allergen declaration on the current pack. The Food Standards Agency identifies soya as an allergen. If I have a soya allergy, I need a different type of drink. I also need to check any other ingredients in a flavoured or mixed product.

What can be easy to overlook?

  • Treating the drink as the entire post-run snack

    Protein on a carton does not tell you whether the whole snack provides the carbohydrate and fluids covered by UK Sports Institute guidance for recovery after intense or prolonged exercise.

    Plan the drink as one part of a snack or meal that also includes carbohydrate-containing food, with fluids.

  • Assuming soya drinks have matching nutrition

    The cited Alpro, Tesco and Sainsbury's drinks list different amounts of protein per 100ml. Ready-to-drink and powdered products can also differ in ingredients and preparation.

    Compare the nutrition panel on the same basis, then check the serving size and fortification on the pack you intend to use.

  • Overlooking the allergen declaration

    The Food Standards Agency identifies soya as an allergen. Product ingredients and allergen information can change.

    Do not use a soya drink if you have a soya allergy, and read the current pack before use.

  • Planning around an unopened carton's storage life

    Storage instructions change once a carton is opened, which matters if you expect to use a larger pack across several training days.

    Choose a pack size you can use in line with its refrigeration and after-opening instructions.

Which brand ranges are relevant?

These examples show what to compare on particular UK product labels; a brand name alone does not establish the nutrition of every drink in its range.

Alpro

Its Soya High Protein Plain drink is a reference point for shoppers comparing protein per serving.

  • Alpro UK lists 5.0g protein per 100ml, plus calcium and vitamins D, B2 and B12, for this product.
  • That protein figure does not make the drink a complete post-run snack on its own.

Tesco

Its Longlife Soya Drink Unsweetened is an own-label option for comparing everyday-use cartons.

  • Tesco lists 3.4g protein per 100ml and added calcium, iodine and vitamins for this drink.
  • Check the current carton for ingredients, allergens and nutrition, which Tesco says may change.

Sainsbury's

Its Unsweetened Soya Drink is a chilled, fortified own-label example.

  • Sainsbury's lists 2.2g protein per 100ml and fortification with calcium, iodine and vitamins D and B12.
  • Its stated protein per 100ml is lower than that of the specific Tesco and Alpro drinks described here; compare the serving you will actually use.

Waitrose

Its Essential Unsweetened Soya Drink is a UHT option for checking fortification and storage instructions.

  • Waitrose lists added calcium, iodine and vitamins D, B12 and B2 for this product.
  • Follow the carton's refrigeration and use instructions after opening.

M&S Plant Kitchen

Its Unsweetened Soya Drink is another fortified own-label example for routine use.

  • M&S lists 2.8g protein per 100g, with calcium, iodine and vitamins D and B12.
  • Its protein figure is stated per 100g, so check the measurement basis before comparing it with figures stated per 100ml.

Soya drinks on Joybuy

These black-soybean and malted-soya drinks offer single-pack and multipack formats. Check each carton's nutrition and ingredients against whether you want it for a post-run snack or everyday use.

YON HO Black Soybean Drink 300ml

YON HO Black Soybean Drink 300ml

The 300ml ready-to-drink pack is a single-pack option for a post-run snack; include other food and fluids as needed. It contains soybeans. Refrigerate after opening and consume within 24 hours, as directed for this product; check the carton for the fortification you want.

View on Joybuy
Vitasoy Malted Soy Milk, six 250ml cartons

Vitasoy Malted Soy Milk 250ml × 6

The six ready-to-drink cartons offer a 250ml pack format for planning snacks away from home. This malted drink contains soybeans and barley; check its sugars and other ingredients rather than treating it as an unsweetened soya drink. Refrigerate after opening and follow the pack's use instructions.

View on Joybuy
YONHO Black Soybean Drink 920ml

YONHO Black Soybean Drink 920ml

The 920ml ready-to-drink pack may suit a routine in which you can use the opened container promptly. It contains soybeans; check the current carton for its sugars and any fortification important to you. Refrigerate after opening and follow its use instructions.

View on Joybuy

Questions about soya drinks and training

Is a soya drink enough on its own after a long run?

Do not rely on the drink alone as a complete recovery snack. After intense or prolonged exercise, the UK Sports Institute advises a carbohydrate- and protein-rich snack with plenty of fluids; a soya drink can be one component alongside suitable food.

What should I compare on the nutrition label?

Compare protein and carbohydrate for the amount you will drink, using per-100ml figures to check products on the same basis. Read sugars separately, and check calcium, iodine and vitamins D and B12 if fortification matters for your everyday use.

Why check whether a soya drink is fortified?

Fortification varies by product. NHS guidance includes fortified dairy alternatives such as soya drinks in advice for vegan diets, so check the exact carton for the nutrients you want rather than assuming every soya drink contains them.

Can I use a soya drink if I have a soya allergy?

No. The Food Standards Agency identifies soya as an allergen that can pose a risk to people with a soya allergy. Choose a suitable alternative and check the current pack's ingredients and allergen declaration.

How should I store a carton after opening it?

Follow the instructions on that carton, including refrigeration and its stated period for use after opening. An unopened product's storage instructions do not replace its after-opening directions.