Who is this choice for?

Vegan Sunday-roast cooks

If Yorkshire puddings are on the menu, an unsweetened soya drink follows BOSH!’s vegan recipe and avoids the slight sweetness it warns about. Tesco Recipes also uses soya milk in a vegan Yorkshire-pudding batter; follow the chosen recipe’s full method, not just its milk choice.

Households using one carton for cooking and drinks

If the drink will go into both the roast and everyday drinks, check whether the exact carton lists added calcium, iodine, vitamin D and vitamin B12. The nutrients listed differ between products.

Ingredient- and allergen-conscious shoppers

A short ingredient list and added nutrients are separate choices. Before cooking for guests, read the exact carton’s ingredients and precautionary allergen statements; GOV.UK identifies soya beans as an allergen that must be declared when used as an ingredient in prepacked food.

What should you check?

Choose the drink for the roast dish first, then check whether its ingredients, added nutrients and storage instructions also suit the other ways you will use the carton.

Priority What to check Your needs
Savoury flavour Look for an unsweetened variant. Check the ingredients and sugars per 100ml or per 100g, keeping the label’s unit. I want Yorkshire puddings and other savoury dishes without an unintended sweet note. BOSH! warns that sweetened soya milk can make its vegan Yorkshires taste slightly sweet.
Yorkshire-pudding method Follow a complete vegan recipe, including its flour, raising ingredients, oil and oven instructions. Tesco Recipes uses 300ml soya milk in its version. My batter needs a recipe designed for vegan Yorkshire puddings; changing the drink alone does not replace the rest of the method.
Added nutrients Read the exact carton for calcium, iodine, vitamin D and vitamin B12. Do not assume an unsweetened or organic drink has been fortified. If I will also use the carton as an everyday dairy alternative, I want to know which nutrients are actually listed.
Sauce preparation Check any product-specific heating instructions. Waitrose & Partners advises gentle heating for its Essential Unsweetened Soya Drink and removing it from the heat before it boils. For gravy or a creamy sauce, I want a method that accounts for the possibility of the soya drink separating.
Allergens and storage Read the ingredients, precautionary allergen statements and instructions for refrigeration and use after opening on the chosen carton. I need to check the drink against guests’ allergen requirements and know how to keep an opened carton.

What can go wrong?

  • Choosing a sweetened drink for savoury batter

    BOSH! says sweetened soya milk can make its vegan Yorkshire puddings taste slightly sweet.

    For that recipe, choose an unsweetened carton. Use a sweetened variant only where its flavour suits the dish you are making.

  • Assuming every soya drink has the same added nutrients

    Fortification varies: the Plenish organic drink listed by Waitrose & Partners has spring water and organic soybeans as its two ingredients, while several supermarket drinks list added vitamins or minerals.

    If you also use the carton for everyday drinks, compare the nutrients on its current label rather than judging by “organic” or “unsweetened”.

  • Boiling a soya-based sauce

    Waitrose & Partners warns that its Essential Unsweetened Soya Drink can curdle or separate during cooking.

    Heat it gently and remove it from the heat before it boils, as the product guidance advises. Check the instructions for any other carton you use.

  • Treating dairy-free as allergen-free

    Soya is itself an allergen. Precautionary statements also differ: ASDA’s Plant Based Soya Unsweetened says it may contain nuts, while M&S states its unsweetened drink is not suitable for people with nut or peanut allergy.

    Ask guests about their allergen requirements and check the exact product label before preparing the roast.

Brand and supermarket references

Alpro

Alpro has chilled and long-life no-sugar soya drinks in the UK listings supplied here.

  • The long-life no-sugar drink listed by Waitrose & Partners has added calcium, iodine and vitamins B2, B12 and D2; its instructions say to refrigerate after opening and use within five days.
  • Alpro’s description of the drink as suitable for savoury sauces is a brand claim, not a cooking comparison. Follow the recipe and carton instructions.

Tesco

Tesco Recipes provides a vegan Yorkshire-pudding method that uses soya milk.

  • Its recipe specifies 300ml soya milk alongside flour, baking powder, warm water and oil.
  • A recipe using soya milk does not establish the ingredients or flavour of every Tesco soya drink. Check the carton selected for cooking.

Sainsbury's

Sainsbury’s listings distinguish unsweetened, sweetened and sweetened high-protein soya drinks.

  • Its unsweetened drink lists less than 0.5g sugars and 2.2g protein per 100ml, with added calcium, iodine, vitamin D and B12.
  • The listed sweetened drink has 2.3g sugars per 100ml; the sweetened high-protein version has 2.9g sugars and 5.0g protein per 100ml. Do not use protein alone to choose a savoury batter ingredient.

ASDA

ASDA lists a Plant Based Soya Unsweetened drink with added vitamins and minerals.

  • The listed drink has less than 0.5g sugars and 2.0g protein per 100ml, with calcium and iodine also shown on its nutrition information.
  • Its label says it contains soya and may contain nuts; check whether that precautionary statement is suitable for your guests.

M&S

M&S lists both an unsweetened soya drink and a sweetened Plant Kitchen variant.

  • The unsweetened drink lists 0.4g sugars and 2.8g protein per 100g, alongside added calcium, iodine, vitamin D and B12.
  • The sweetened Plant Kitchen drink lists apple extract and 2.0g sugars per 100g. M&S says the listed drinks are not suitable for people with nut or peanut allergy.

Waitrose

Waitrose & Partners lists a fortified Essential Unsweetened Soya Drink and a separate two-ingredient Plenish organic option.

  • Essential Unsweetened lists 0g sugars and 3.4g protein per 100ml, and its product guidance addresses gentle heating for cooking.
  • The Plenish listing names spring water and organic soybeans as its ingredients and says it may contain nuts. Check the exact product rather than assuming the two drinks have the same additions or precautions.

Joybuy soya drink options

These Alpro options represent a no-sugars long-life drink and an OG soya drink to consider for the Sunday-roast shopping list. Check the carton and your chosen recipe before using either in Yorkshire puddings or sauces.

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

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

The no-sugars variant is a starting point when added sweetness is unwanted in a savoury roast. This listing is for eight 1L long-life cartons; follow the chosen Yorkshire-pudding recipe and check the carton’s instructions before using it in a sauce.

View on Joybuy
Alpro Soya Drink OG, 6

Alpro Soya Drink OG, 6

For a roast and everyday drinks, compare this option’s current ingredients and added nutrients with what you need from the carton. Follow your recipe’s soya-milk requirements and the carton’s cooking instructions.

View on Joybuy

Questions about cooking with soya milk

Should I use sweetened soya milk for vegan Yorkshire puddings?

Use unsweetened soya milk if you want to follow BOSH!’s savoury vegan Yorkshire-pudding recipe. BOSH! says a sweetened drink can make the puddings taste slightly sweet; follow the recipe’s remaining ingredients and cooking method too.

Can soya milk separate in gravy or sauce?

Yes, it can. Waitrose & Partners advises gentle heating for its Essential Unsweetened Soya Drink and says to remove it from the heat before boiling because it can curdle or separate. Check any guidance for the carton you use.

Are all unsweetened soya drinks fortified?

No. Several unsweetened supermarket drinks listed here contain added vitamins or minerals, but the Plenish organic drink listed by Waitrose & Partners names only spring water and organic soybeans as ingredients. Read the current carton if added nutrients matter to your choice.

Can I serve soya milk to a guest with a soya allergy?

Do not serve a soya drink to someone who needs to avoid soya. GOV.UK lists soya beans among the allergens that must be declared when used as an ingredient in prepacked food. Check the exact label and ask guests about their allergen requirements before cooking.

How should I store an opened long-life soya drink?

Follow the instructions on the specific carton. For example, the Alpro long-life no-sugar drink listed by Waitrose & Partners says to refrigerate it after opening and use it within five days; another product may give different instructions.