Who is choosing the drink?

Canteen buyers planning lunch service

For teams choosing soya drink for staff drinks, cereal or cooking, the decision includes unopened storage, fridge space after opening, sugars and any required added nutrients.

Teams serving vegan or lactose-free customers

Soya drink can provide a plant-based alternative to dairy milk, but it must not be offered as suitable for someone with a soya allergy.

Staff responsible for allergen information

Teams serving drinks or dishes containing soya need to identify the ingredient and make accurate information available to customers. GOV.UK allergen guidance identifies soybeans as an allergen, while Food Standards Scotland sets out information requirements for food businesses in Scotland.

What should a canteen check?

Start with the serving plan, then compare the exact cartons and supplier pack against the canteen’s storage and allergen procedures.

Priority What to check Your needs
Allergen information Check the current ingredients and allergen statement. GOV.UK allergen guidance identifies soybeans among the allergens for which food businesses must provide information; Food Standards Scotland also covers prepacked and non-prepacked service. I need customers to be able to identify soya in the drink and in dishes made with it. A dairy-free option is not suitable for someone with a soya allergy.
Sugars Compare “of which sugars” per 100ml for the exact variant. Waitrose & Partners lists 0.0g per 100ml for Essential Unsweetened and 2.5g per 100ml for Essential Original. If the menu calls for an unsweetened drink, I cannot rely on a brand name or the word “original” to identify one.
Added nutrients Read the ingredients and nutrition panel for the nutrients the menu requires. The UK Office for Health Improvement & Disparities’ 2025 plant-based-drinks assessment says fortification varies and UK organic plant-based drinks cannot be fortified with nutrients. I want to know whether the particular carton lists added nutrients, rather than assuming every soya drink has the same formulation.
Pack and storage Confirm cartons per pack and expected openings per lunch period. Follow the exact product’s instructions after opening: Waitrose & Partners lists three days for Essential Unsweetened, four days for Plenish Organic Soya and five days for Alpro Organic No Sugar Long Life. Our unopened stock may fit in ambient storage, but we need fridge space for opened cartons and a pack size that fits the way lunch is served.

Common buying mistakes

  • Assuming plant-based means allergen-free

    Soya drink contains a declarable allergen, so a dairy-free label alone does not establish that a customer can have it. GOV.UK and Food Standards Scotland guidance covers allergen information for food and drink businesses.

    Keep the current carton or ingredient specification accessible, identify soya in drinks and prepared dishes, and use the canteen’s cleaning, separation and labelling procedures.

  • Assuming unsweetened and organic cartons have the same added nutrients

    Plant-based drinks differ in fortification. The UK Office for Health Improvement & Disparities’ 2025 assessment states that UK organic plant-based drinks cannot be fortified with nutrients.

    Check the ingredients and nutrition panel of the exact carton. If the menu calls for particular added nutrients, select against those listed ingredients rather than the word “soya”.

  • Choosing a pack before planning how it will be used

    A multi-carton order still needs to fit the number of servings, the rate at which cartons are opened and the fridge space available for them afterwards. After-opening instructions differ between products.

    Confirm the supplier’s pack configuration and the current carton’s storage instructions, then plan how many cartons to open during each lunch service.

  • Using an original variant when the menu specifies unsweetened

    The names do not describe identical formulations: Waitrose & Partners lists 2.5g sugars per 100ml for Essential Original Soya Drink and 0.0g per 100ml for Essential Unsweetened.

    Compare “of which sugars” per 100ml on the precise variant being ordered.

Relevant brand and retailer ranges

These product listings illustrate formulation and storage differences; check the current carton and supplier pack before using one for canteen service.

Waitrose Essential

Waitrose & Partners lists 1-litre UHT unsweetened and original soya drinks.

  • The unsweetened listing reports 0.0g sugars per 100ml and added calcium, vitamins D, B2 and B12, and iodine.
  • The original listing reports 2.5g sugars per 100ml. Both listings instruct users to refrigerate after opening and consume within three days.

Alpro

Retailer listings include a chilled no-sugars soya drink and an organic long-life no-sugar variant.

  • Waitrose & Partners lists added calcium and vitamins for the cited chilled drink, and ambient storage before opening for the cited organic long-life drink.
  • The chilled listing requires refrigerated storage. The UK Office for Health Improvement & Disparities’ 2025 assessment states that UK organic plant-based drinks cannot be fortified with nutrients.

Plenish

Waitrose & Partners lists Plenish Organic Soya as a 1-litre UHT drink made with spring water and organic soybeans.

  • The listing reports 0g sugars per 100ml and ambient storage before opening.
  • The listing says the product may contain nuts and instructs users to refrigerate after opening and consume within four days.

Tesco

Tesco Groceries lists own-label 1-litre long-life unsweetened and sweetened soya drinks alongside Alpro products.

  • The category offers named sweetened and unsweetened own-label variants to compare.
  • Check the chosen carton’s ingredients, nutrition and after-opening instructions rather than treating the variants as interchangeable.

Sainsbury's

Sainsbury's lists own-label 1-litre long-life soya drinks and an Alpro no-sugar long-life variant.

  • Its Alpro listing describes a UHT soya drink with added calcium, iodine and vitamins B2, B12 and D2.
  • Those Alpro details do not establish the ingredients or nutrient content of Sainsbury's own-label cartons; compare each product’s own label.

Joybuy multipack options

These soya-drink packs offer two ways to stock workplace lunch service: 1-litre cartons or smaller individual cartons. Choose between them by the planned serving size, storage arrangements and the exact formulation required.

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

Alpro Soya No Sugars Long Life Drink 8 x 1L

The 8 x 1L carton pack is an option when staff will pour drinks or use soya drink during lunch preparation. Check the current cartons’ ingredients, nutrition and after-opening instructions against the menu and available fridge space.

View on Joybuy
Vitasoy Regular Soya Drink, box of 8 x 6 x 250ml cartons

Vitasoy Regular Soya Drink 8 x 6 x 250ml Box

The 8 x 6 x 250ml carton configuration suits a serving plan based on individual drinks rather than pouring from 1-litre cartons. Check the current label for sugars, added nutrients, allergens and storage instructions before deciding whether this regular variant fits the menu.

View on Joybuy

Questions about canteen use

Is soya drink suitable for every dairy-free customer?

No. A soya drink may be suitable for someone avoiding dairy, but it is not suitable for someone with a soya allergy. GOV.UK allergen guidance identifies soybeans among the allergens that food businesses must communicate to customers.

What allergen information does a workplace canteen need to provide?

For prepacked and non-prepacked food and drink containing soya, UK food businesses must provide allergen information, according to GOV.UK guidance and Food Standards Scotland. Food Standards Scotland specifies that information for non-prepacked food must be available before purchase and that food prepacked for direct sale needs allergens emphasised in its ingredients list.

Should a canteen choose fortified or organic soya drink?

Choose by the formulation the menu requires: check the exact label for added nutrients if those matter to the intended use. The UK Office for Health Improvement & Disparities’ 2025 assessment states that UK organic plant-based drinks cannot be fortified with nutrients, so organic status does not substitute for that label check.

Can unopened long-life soya drink be kept outside the fridge?

The cited UHT listings from Waitrose & Partners permit ambient storage before opening, but their instructions change once a carton is opened. The listed use periods are three days for Waitrose Essential Unsweetened, four days for Plenish Organic Soya and five days for Alpro Organic No Sugar Long Life; follow the label of the product actually used.

Can soya drink be used in hot drinks or lunch dishes?

Check the chosen product’s directions and try it in the intended recipe. Waitrose & Partners describes its Alpro No Sugar Chilled Soya Drink as usable hot or cold and in cooking; its Essential Unsweetened listing advises gentle heating because the drink can curdle or separate.