Who is this for?

Hosts planning drinks for a group

If you had a four-pint container in mind, the 1-litre soya cartons listed by Alpro and the named supermarkets call for a different quantity plan. Work out how much you expect to serve before deciding how many cartons to open.

Hosts making hot drinks or cooked dishes

Preparation matters if the soya drink will go into tea, coffee or a heated recipe. Tesco Groceries and Waitrose & Partners give different product-specific instructions intended to avoid curdling or separation.

Hosts checking guests’ allergies

Dairy-free does not mean suitable for every guest. The Food Standards Agency identifies soya as an allergen, and the Asda and M&S products described here carry additional nut-related information.

What should you check before buying?

Start with the total amount you will use, then choose a drink that fits the food and drinks you plan to serve.

Priority What to check Your needs
Quantity Tesco Groceries labels four pints of dairy milk as 2.272 litres. Compare that reference with the 1-litre size of each soya carton and the amount your menu requires. I need enough for everyone, but I do not want to open more cartons than we can use.
Flavour and sugars Compare original and unsweetened labels for ingredients and sugars per 100ml. Alpro UK lists 2.5g sugars per 100ml for its Soya Original 1L; check the current label of any alternative you are considering. The same drink may be served in glasses and used in food, so I want its flavour to suit both parts of the menu.
Heating Read the exact carton’s hot-use directions. Tesco Groceries says to add its longlife unsweetened drink before hot liquid and not to mix it with boiling water; Waitrose & Partners advises gentle heating and removal from the heat before boiling. If I am making tea, coffee or a cooked dish, I need preparation instructions that fit how I will use the drink.
Allergens Check the current ingredient and allergen statements for the precise product. The Food Standards Agency identifies soya as an allergen; the reviewed Asda carton says it may contain nuts, while M&S says its reviewed drink is unsuitable for people with nut or peanut allergy. A guest may need to avoid soya, nuts or peanuts, so I cannot rely on a dairy-free label alone.
Opened cartons Check refrigeration and use-by instructions after opening. Waitrose & Partners says to keep its reviewed carton below 5°C and use it within 3 days; Asda says to refrigerate its reviewed carton and use it within 4 days. Any cartons left open after the party need a storage plan that follows their own labels.

What could catch you out?

  • Assuming “four pints” is a soya-carton size

    Tesco Groceries’ four-pint listing is for 2.272 litres of dairy milk; the named soya drinks described here come in 1-litre cartons. A single one of those cartons will not supply the same volume.

    Plan the amount your guests and recipes will need, then add up the volumes of the cartons you choose.

  • Adding soya drink to boiling liquid without checking the carton

    Tesco Groceries warns against mixing its longlife unsweetened drink with boiling water. Waitrose & Partners also cautions that its soya drink can separate when heated.

    Follow the preparation method on the product you buy, particularly for hot drinks and sauces.

  • Equating dairy-free with allergy-safe

    Soya is an allergen according to the Food Standards Agency. The reviewed Asda and M&S products also have nut-related warnings or restrictions.

    Ask guests about allergies before serving and check the current label of each carton. If a guest cannot have soya, choose a separate drink that meets their stated needs.

  • Choosing by “original” or “unsweetened” alone

    Those names do not tell you everything about ingredients, allergens or how a particular drink should be heated. Alpro UK lists 2.5g sugars per 100ml for its Soya Original, while supermarket unsweetened products have their own labels and preparation directions.

    Compare the current cartons against your menu, including their nutrition panels, ingredient lists and hot-use guidance.

Brand and retailer references

These are examples of the specific 1-litre soya drinks described by the brands and retailers; check the carton you buy for current details.

Alpro

Alpro Soya Original is a 1-litre option to consider when its original flavour fits the menu.

  • Alpro UK lists 2.5g sugars per 100ml for Soya Original.
  • It is a 1-litre carton, so one carton does not match a four-pint quantity.

Tesco

Tesco Longlife Soya Drink Unsweetened is a 1-litre carton with specific hot-drink directions.

  • Tesco Groceries lists added calcium, iodine, vitamin B12, riboflavin and vitamin D2.
  • Tesco says to add the drink before hot liquid and not to mix it with boiling water.

Waitrose Essential

Essential Unsweetened Soya Drink is a 1-litre carton with storage and heating directions.

  • Waitrose & Partners lists added calcium, vitamin D, vitamin B12, vitamin B2 and iodine.
  • Waitrose says to refrigerate below 5°C after opening, use within 3 days and heat gently without boiling.

Asda

Just Essentials by Asda Unsweetened Soya Drink is a 1-litre option when buying several cartons.

  • Asda says to refrigerate its reviewed carton after opening and use it within 4 days.
  • Its allergen statement says it contains soya and may contain nuts.

Sainsbury's

Sainsbury's Unsweetened Long Life Soya Drink is a 1-litre carton with guidance for hot drinks.

  • Sainsbury's lists added calcium, iodine, vitamin D and vitamin B12.
  • Sainsbury's advises letting hot water cool slightly before adding the drink to avoid separation.

M&S Plant Kitchen

M&S Unsweetened Soya Drink is a 1-litre option whose allergy statement deserves particular attention when serving guests.

  • Marks & Spencer lists added calcium, iodine, vitamin D and vitamin B12.
  • M&S says this drink is not suitable for people with nut or peanut allergy.

Joybuy 1-litre soya drink option

This Joybuy option is a 1-litre soya drink to consider as part of a multi-carton plan for a dinner party.

Yeo's Soy Bean Drink 1L carton

Yeo's Soy Bean Drink 1L

For a dinner party needing roughly four pints, this 1-litre carton can form part of a multi-carton purchase; one carton alone is less than the 2.272-litre four-pint reference listed by Tesco Groceries. Check the current carton’s allergen information for guests and its instructions if you intend to use it in hot drinks or cooking.

View on Joybuy

Common questions

How much is four pints, and will one 1-litre carton be enough?

No: Tesco Groceries labels its four-pint dairy milk as 2.272 litres, so a 1-litre soya carton supplies less than half that volume. Work out what your guests and recipes will use, then choose the number of cartons accordingly.

Can I use soya drink in tea, coffee or cooking?

Check the directions on the exact product. Tesco Groceries says to add its longlife unsweetened drink before hot liquid and not to mix it with boiling water; Waitrose & Partners advises heating its drink gently and removing it from the heat before it boils.

Is soya drink suitable for a guest with a soya allergy?

No. The Food Standards Agency identifies soya as an allergen. Ask about guests’ requirements and check each product’s current allergen statement; the reviewed Asda drink may contain nuts, while M&S says its reviewed drink is unsuitable for people with nut or peanut allergy.

How long can I keep a carton after opening it?

Follow the instructions on that carton. Waitrose & Partners says to refrigerate its reviewed Essential Unsweetened drink below 5°C and use it within 3 days of opening; Asda says to refrigerate its reviewed Just Essentials drink and use it within 4 days.

Should I choose original or unsweetened soya drink?

Choose according to the flavour your menu calls for, especially if the drink will be used in both food and glasses. Alpro UK lists 2.5g sugars per 100ml for Soya Original; compare the current nutrition and ingredient panels of any original and unsweetened cartons you are considering.