Who needs to consider what?

Hosts offering a dairy-free drink

A soya drink may be served alongside tea, coffee and other buffet drinks. Decide how many cartons to open at once and whether the venue can store them as the chosen pack directs.

Hosts working to a low-fat brief

Compare total fat per 100 ml with the UK condition for a low-fat liquid claim. A “light” or unsweetened name does not give you that figure.

Organisers planning allergen information

Keep the soya ingredient information close to the serving point and make sure anyone helping guests knows which drink and utensils contain soya. The Food Standards Agency’s guidance requires food businesses to provide allergen information for prepacked and non-prepacked food and drink.

What should you check before buying?

Start with the fat declaration if “low fat” is part of the buffet brief, then check sweetness, allergen handling and how the cartons will be stored and served.

Priority What to check Your needs
Total fat Read total fat per 100 ml on the current pack. The UK nutrition-claims rule published on legislation.gov.uk allows a low-fat claim for a liquid only at no more than 1.5 g fat per 100 ml; “reduced fat” and “low in saturated fat” describe different characteristics. If the buffet specifies a low-fat soya drink, I need the total-fat figure in the unit used for that claim.
Sweetness Check whether the drink is unsweetened and read its sugars declaration separately from total fat. Marks & Spencer lists 0.4 g sugars per 100 g for its Unsweetened Soya Drink; that figure applies to that product. For tea or coffee, I may prefer an unsweetened option, but I still want to check its fat value independently.
Soya allergen Check the current ingredients and allergen declaration. Keep that information available where the drink is served, and plan how containers and utensils will be identified to avoid cross-contact. Guests should be able to tell that the drink contains soya before taking it. If a caterer serves the buffet, I need to agree how they will communicate that information.
Storage and portions Check whether unopened cartons require chilling, the directions for serving and the instructions after opening. Marks & Spencer directs buyers to refrigerate its Unsweetened Soya Drink at 0°C to +5°C and consume it within 3 days of opening; other packs may differ. Limited venue fridge space makes unopened storage important. I also want carton sizes that suit the number of guests likely to use the drink.

Buffet buying mistakes to avoid

  • Reading “light” as a total-fat figure

    A reduced-fat description does not, on its own, show whether a drink meets the UK low-fat condition of no more than 1.5 g fat per 100 ml for liquids.

    If the buffet brief specifies low fat, check the current total-fat declaration per 100 ml and keep a note of the chosen carton on the shopping list.

  • Assuming unsweetened means low fat

    Tesco lists 0 g sugars and 1.7 g fat per 100 ml for its Organic Longlife Soya Drink Unsweetened. Its sugar declaration does not establish a low-fat claim.

    Read sugars and total fat as separate entries, choosing according to the requirement each one addresses.

  • Serving soya without a clear allergen plan

    Guests need to know which buffet drink contains soya. The Food Standards Agency says food businesses must provide allergen information for both prepacked and non-prepacked food and drink.

    Keep the carton or current ingredient information available at the serving point, brief helpers and use clearly identified containers and utensils.

  • Opening more cartons than the buffet needs

    Opened-carton storage instructions affect how much can be prepared in advance or kept afterwards. Marks & Spencer specifies refrigeration at 0°C to +5°C and consumption within 3 days for its Unsweetened Soya Drink after opening.

    Estimate likely use, open cartons as needed and follow the instructions on the particular product served.

Brand and retailer references

These examples show why the product’s own nutrition and storage information matters more than its brand or format.

Alpro

Alpro offers chilled and long-life soya drinks, including Soya Light and no-sugar varieties listed by UK retailers.

  • Sainsbury’s and Waitrose describe Alpro Soya Light Chilled Drink as reduced fat and list added calcium, iodine and vitamins B2, B12 and D2.
  • For a strict low-fat brief, check Soya Light’s current total fat per 100 ml rather than using “Light” as the deciding measure. Joybuy lists a different product, Alpro Organic Soya Drink, at 1.9 g fat per 100 ml.

M&S

M&S lists an Unsweetened Soya Drink with nutrition and after-opening storage information.

  • Marks & Spencer declares 1.4 g fat and 0.4 g sugars per 100 g for this drink.
  • The UK low-fat condition for liquids is expressed per 100 ml, so check the pack’s value in that unit before relying on the claim. Once opened, M&S directs storage at 0°C to +5°C and use within 3 days.

Tesco

Tesco lists own-brand unsweetened long-life soya drinks among its soya-drink options.

  • A long-life carton gives organisers an option to assess when planning unopened storage before the event.
  • Tesco Organic Longlife Soya Drink Unsweetened lists 1.7 g fat per 100 ml, above the 1.5 g per 100 ml condition for a low-fat liquid claim.

Sainsbury’s

Sainsbury’s lists own-brand unsweetened soya drinks in both long-life and chilled formats.

  • The two formats give buffet organisers different unopened-storage arrangements to consider.
  • Check the chosen carton’s nutrition panel before treating either format as low fat.

Waitrose

Waitrose lists Essential Unsweetened Soya Drink and Alpro soya-drink options.

  • Waitrose describes its Essential Unsweetened Soya Drink as a UHT product with added calcium, vitamins D, B12 and B2, and iodine.
  • Check that drink’s current total fat per 100 ml if the buffet requires a low-fat claim; an unsweetened or UHT description does not determine it.

Soya drink options on Joybuy

This portion-sized soya drink is an option to assess for buffet service. Check its current nutrition panel against any low-fat requirement and plan how the cartons will be chilled and labelled for guests.

Vitasoy Soya Drink Regular, 8 × 6 × 250 ml cartons

Vitasoy Soya Drink Regular, 8 × 6 × 250 ml

The 250 ml cartons offer individual portions for buffet guests. Check the current total-fat declaration per 100 ml, soya allergen information and storage instructions before using them for a low-fat buffet brief.

View on Joybuy

Frequently asked questions

What counts as low-fat soya milk in the UK?

For a liquid described as low fat, the UK nutrition-claims rule published on legislation.gov.uk sets a maximum of 1.5 g total fat per 100 ml. Check that value on the current carton; “light”, “reduced fat” and “unsweetened” do not substitute for it.

Does M&S Unsweetened Soya Drink meet a low-fat buffet brief?

Marks & Spencer lists 1.4 g fat per 100 g for its Unsweetened Soya Drink, while the UK low-fat condition for liquids is stated per 100 ml. Check the carton’s per-100 ml declaration before treating it as meeting that condition.

How should soya be identified at a wedding buffet?

Keep the drink’s current ingredient and allergen information available where guests choose their drinks, and make sure helpers can identify the soya option. Food Standards Agency guidance requires UK food businesses to provide allergen information for prepacked and non-prepacked food and drink; agree the serving arrangements with the caterer if one is involved.

Does heating remove the soya allergen?

No. Food Standards Scotland states that cooking cannot remove food allergens. Identify soya drinks and any utensils used with them, and take care to prevent cross-contact with other buffet items.

What should happen to opened cartons after the buffet?

Follow the instructions on the particular carton. Marks & Spencer says its Unsweetened Soya Drink should be refrigerated at 0°C to +5°C and consumed within 3 days after opening; do not apply that period to another product without checking its pack.