Who is choosing?

School bake-sale organisers using a dairy-free recipe

You need enough soya drink for the recipe and a way to tell customers which allergens are in the finished cakes. Dairy-free does not mean free from soya.

Bakers following a recipe’s sugar quantities

You need to distinguish unsweetened soya drink from an original or sweetened version before making a substitution.

Organisers checking allergy requirements

You need the ingredient information for the exact carton used, including any precautionary statements relevant to the school or recipients.

What matters when choosing?

Start with the recipe volume and type of drink, then check the carton’s allergen and storage instructions before baking.

PriorityWhat to checkYour needs
Quantity Four UK pints are about 2.27L. Check the volume per carton and the total quantity in any multipack; three 1L cartons exceed the recipe requirement. I need enough for the recipe without opening a much larger pack for one bake.
Recipe sweetness Read whether the drink is unsweetened, no-sugars or original, and check the sugar value on the exact product. ASDA Groceries lists 2.5g sugars per 100ml for Alpro Soya Original. If my recipe specifies its own sugar, I want to know whether the drink contributes any before substituting it.
Allergen information Record the ingredients of the carton used and check precautionary statements. ASDA Groceries lists soya and a may-contain-nuts statement for its Plant Based Soya Unsweetened 1L. I need to tell people that the bake contains soya and check any school requirements concerning other allergens.
Storage Follow the unopened-carton directions and the product-specific instructions after opening. Sainsbury’s and Waitrose & Partners list refrigeration and use within three days after opening for their named 1L drinks. When baking ahead, I want to open cartons at a time that fits both the recipe and their storage instructions.

Common buying mistakes

  • Assuming dairy-free means allergen-free

    Soya drink contains soya, and the ASDA Plant Based Soya Unsweetened 1L listing also carries a may-contain-nuts statement. A dairy-free description alone cannot convey those details.

    Keep the exact carton’s ingredient information and identify soya in the bake. The Food Standards Agency says food businesses producing food prepacked for direct sale must label it with the food name and a full ingredients list, with allergens emphasised; check whether that requirement applies to the sale.

  • Buying only two 1L cartons for four UK pints

    Two litres is short of the approximately 2.27 litres needed.

    Buy three 1L cartons if those are the pack sizes you choose, then measure the amount the recipe calls for. Store any unopened remainder according to its label.

  • Swapping in an original drink without checking sugar

    ASDA Groceries lists 2.5g sugars per 100ml for Alpro Soya Original, whereas the Joybuy listing for Alpro Soya No Sugars states 0g sugars. They are not equivalent choices for a recipe that specifies its own sugar quantity.

    Use the type named by the recipe, or check its sugar value before making a substitution.

  • Choosing an eight-carton pack for one recipe

    The Alpro Soya No Sugars 8 x 1L pack contains substantially more than a four-pint recipe requires.

    Consider that quantity only if there is a plan to use and store the remaining cartons; check the listing before relying on a multipack for an imminent sale.

Brand and retailer references

These product-line examples help distinguish pack formats, sugar choices and label instructions; they do not indicate which products are stocked on Joybuy.

Alpro

Alpro Soya Original and Soya No Sugars offer different sugar choices for a recipe.

  • ASDA Groceries lists 2.5g sugars per 100ml for the chilled Soya Original 1L product.
  • The Joybuy No Sugars listing is an 8 x 1L pack; check which variant and quantity you are ordering.

Tesco

Tesco Longlife Soya Drink Unsweetened is a 1L UHT option.

  • Its Tesco Groceries listing describes an unsweetened drink with added calcium, iodine and vitamins.
  • One 1L carton does not cover a four-UK-pint recipe; check the current carton label when buying.

Sainsbury's

Sainsbury's Unsweetened Long Life Soya Drink is a 1L UHT option.

  • The Sainsbury's listing identifies it as unsweetened.
  • Its listed instructions say to refrigerate after opening and use within three days.

Asda

ASDA Plant Based Soya Unsweetened is listed in a 1L carton.

  • The ASDA Groceries listing identifies the drink as unsweetened.
  • Its allergy advice says it contains soya and may contain nuts; check this against the school's requirements.

M&S Plant Kitchen

M&S Plant Kitchen Soya Drink is listed in a 1L format.

  • The Marks & Spencer listing gives the carton volume as 1L.
  • The listing says it is not suitable for people with a nut or peanut allergy.

Waitrose Essential

Waitrose Essential Unsweetened Soya Drink is a 1L UHT option.

  • Waitrose & Partners describes it as unsweetened.
  • Its listed instructions say to refrigerate below 5°C after opening and consume within three days.

Soya drinks in the scenario list

For one four-pint recipe, the first two entries are individual 1L unsweetened cartons; the third is an 8 x 1L pack suited to a different quantity of planned use. Their positions are not a measured comparison of baking performance.

RankSoya drinkMain specificationsReasons to considerSupplier or platform
1 Tesco Longlife Soya Drink Unsweetened 1L 1L; UHT; unsweetened. Tesco Groceries lists a 1L carton. Three cartons provide enough volume for a recipe requiring about four UK pints, while the unsweetened formulation suits a recipe that specifies its own sugar. Tesco
2 Sainsbury's Unsweetened Long Life Soya Drink 1L 1L; UHT; unsweetened. Sainsbury's lists a 1L carton and says to refrigerate it after opening and use it within three days. Check that timing if baking ahead. Sainsbury's
3 Alpro Soya No Sugars Long Life Drink 8 x 1L Eight 1L cartons; no sugars. The Joybuy listing describes an eight-carton pack. That exceeds a single four-pint requirement, so it makes sense to consider the remaining cartons only if further use is planned. Joybuy

Soya drinks on Joybuy

These soya drinks are options to check when the bake-sale recipe allows a sweetened drink. Confirm the quantity ordered and the exact carton’s ingredients before using either for a four-pint recipe.

Alpro Plant Protein 1L soya drink

Alpro Plant Protein 1L

Consider this 1L soya drink if the recipe allows a sweetened drink. Confirm what the ‘6’ in the listing title denotes before using it to calculate the number of cartons ordered, and check the carton’s sugar, allergen and storage information.

View on Joybuy
Yeo's Soy Bean Drink 1L

Yeo's Soy Bean Drink 1L

This 1L soy bean drink is a choice to check for a recipe that allows a sweetened drink. Plan the number of cartons against the recipe volume, and read the exact pack’s sugar, allergen and storage information.

View on Joybuy

Frequently asked questions

How many 1L cartons do I need for four UK pints?

Buy three 1L cartons to have enough for four UK pints, which is about 2.27L. Two cartons provide only 2L; measure the amount your recipe requires rather than using all three litres.

Does dairy-free soya drink make a school bake suitable for everyone with an allergy?

No. Soya remains an allergen in a bake made with soya drink. Check the exact carton and communicate its ingredients; for example, ASDA Groceries lists a may-contain-nuts statement on its Plant Based Soya Unsweetened 1L product.

Do school bake-sale cakes need an ingredients label?

If a food business makes cakes that are prepacked for direct sale, the Food Standards Agency says they must carry the food name and a full ingredients list with allergens emphasised. Whether that rule applies to a particular school sale depends on how the event and food are organised and packaged; keep ingredient information for the cakes and check the event’s requirements.

What should organisers of a Scottish school sale check?

Food Standards Scotland advises people serving homemade cakes at community events to follow good food hygiene advice and keep a note of allergen ingredients. It also states that food businesses in Scotland must label food prepacked for direct sale with its name and a full ingredients list; check whether the cakes and sale fall within those rules.

Can I buy long-life soya drink before the bake sale?

Yes, if you follow the chosen product’s storage instructions and dates. Once opened, the named Sainsbury's and Waitrose 1L drinks specify refrigeration and use within three days, while the Joybuy listing for Alpro Soya No Sugars specifies five days. Follow the instructions on the exact carton used.