Who is this choice for?

Hosts planning a dairy-free Boxing Day buffet

A ready-to-pour soya drink can give guests a dairy-free option for cereal or hot drinks. Compare cartons rather than assuming they have the same fat, sugar, fortification or storage instructions, and keep the label available for guests checking ingredients.

Guests or hosts comparing fat and sweetness

An unsweetened name does not identify the lowest-fat carton. Sainsbury's and Waitrose & Partners list different fat values for their unsweetened soya drinks, so read the nutrition panel and check that the figures use the same per-100ml basis.

Households serving children or guests with allergies

Soya is an allergen, and a dairy-free drink will not suit every guest. Check the exact carton's ingredients and suitability information; if choosing a non-dairy alternative for a child, also check that it meets that child's requirements rather than selecting it on fat content alone.

What should you compare?

Start with fat on a comparable nutrition basis, then consider sugars, the storage plan and who can drink it. M&S reports its values per 100g, while the other cited cartons report per 100ml, so those figures should not be treated as a direct like-for-like ranking.

Priority What to check Your needs
Fat and saturates Compare total fat and saturates on the same basis. Sainsbury's lists 1.3g fat and 0.2g saturates per 100ml for its Unsweetened Soya Drink; Waitrose & Partners lists 1.9g fat per 100ml for Alpro No Sugars and Waitrose Essential Unsweetened. M&S lists 1.4g fat and 0.2g saturates per 100g. I want a lower-fat buffet drink, so I need the number on the exact carton rather than relying on the word “unsweetened”.
Sugars and fortification Read “of which sugars” and the added-nutrients information. Waitrose & Partners lists 0g sugars per 100ml for Alpro No Sugars and Waitrose Essential Unsweetened; Sainsbury's lists less than 0.5g per 100ml and M&S lists 0.4g per 100g for their unsweetened drinks. Check the exact carton for calcium, iodine and vitamins if those additions matter to you. Some guests would prefer a drink without declared sugars. I also want to know what is added to the carton, not assume all fortified soya drinks contain the same nutrients.
Storage and leftovers Check whether the carton needs chilling before opening and follow its instructions afterwards. The cited Sainsbury's, M&S and Waitrose Essential products say to refrigerate after opening and use within three days; Waitrose & Partners lists five days after opening for Alpro No Sugars. I'll be serving drinks over the buffet and may have some left. Opening only the cartons I expect to use makes the labelled refrigerated period easier to manage.
Allergens and guests Check the full ingredients and product-specific suitability statements on the purchased carton. The NHS identifies soybeans as an allergenic food; a soya drink is not an option for someone with a soya allergy. Guests need to be able to identify what's in the serving jug. I'll keep its carton nearby and check whether anyone needs a separate, suitable drink.

What can go wrong when choosing?

  • Assuming every unsweetened carton has the same fat content

    Sainsbury's lists 1.3g fat per 100ml for its Unsweetened Soya Drink, while Waitrose & Partners lists 1.9g per 100ml for Waitrose Essential Unsweetened. The name alone does not show that difference.

    Compare total fat and saturates on the exact labels, using matching units. M&S gives its Unsweetened Soya Drink values per 100g, so keep that measurement basis visible when considering it.

  • Taking “no sugars” to mean lowest fat

    Waitrose & Partners lists 0g sugars but 1.9g fat per 100ml for Alpro No Sugars. Those are separate parts of the nutrition table.

    Decide which figure matters for this buffet, then read both the sugars and fat entries rather than choosing from the front-of-pack wording alone.

  • Opening every carton at once

    The cited cartons have different instructions after opening: three days for the Sainsbury's, M&S and Waitrose Essential products, and five days for Alpro No Sugars, with refrigeration required.

    Keep unopened cartons aside until needed, refrigerate opened ones as directed and note when each was opened.

    Opening more than you can use within the labelled period may leave drink to discard.

  • Assuming plant-based means suitable for every guest

    Soya itself is an allergen. A guest who avoids dairy for an allergy may have other ingredients to check too.

    Ask about allergies before serving, keep the original carton available and label any jug clearly. Check a separate alternative's ingredients before offering it.

Brands and retailer ranges to compare

These product-line details can help narrow the choice, but the purchased carton's label remains the place to check its current ingredients and instructions.

Alpro

Alpro Soya No Sugars is a long-life option for hosts who want 0g declared sugars and time to use an opened carton.

  • Waitrose & Partners lists 0g sugars and 1.9g fat per 100ml, with a five-day refrigerated period after opening.
  • Its stated fat figure is higher than the 1.3g per 100ml Sainsbury's lists for its Unsweetened Soya Drink.

Sainsbury's

Sainsbury's Unsweetened Soya Drink is a chilled option worth considering when the stated fat figure per 100ml is the main consideration.

  • Sainsbury's lists 1.3g fat, 0.2g saturates and less than 0.5g sugars per 100ml, plus added calcium, iodine and vitamins D and B12.
  • The carton needs refrigeration, and Sainsbury's says to use it within three days of opening.

Waitrose Essential

Waitrose Essential Unsweetened Soya Drink is a UHT choice with 0g declared sugars.

  • Waitrose & Partners lists 3.4g protein and 1.9g fat per 100ml, with added calcium, iodine and vitamins.
  • Once opened, Waitrose & Partners says to refrigerate it below 5°C and consume it within three days.

M&S

M&S Unsweetened Soya Drink comes in a long-life format that can be bought ahead of the buffet.

  • M&S lists 1.4g fat, 0.2g saturates and 0.4g sugars per 100g, with added calcium, iodine and vitamins D and B12.
  • Its nutrition values use a per-100g basis. M&S says to refrigerate the drink at 0°C to +5°C after opening and consume it within three days.

Tesco

Tesco Groceries lists both branded and own-label soya drinks, including unsweetened and sweetened choices.

  • Its range listing includes Alpro Soya No Sugar and Tesco Longlife Soya Drink Unsweetened.
  • Check the chosen Tesco carton's own nutrition and storage label rather than applying another product's figures to it.

Joybuy soya drink options

These Joybuy listings are Alpro soya drinks for a ready-to-pour buffet. Compare their exact carton labels with the lower-fat and unsweetened options discussed above; the two listings should not be treated as interchangeable.

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

Alpro Soya No Sugars Long Life Drink 8 x 1L

The 8 x 1L long-life format is an option if several ready-to-pour cartons would suit the buffet. Check the fat value on the purchased carton before choosing it for a lower-fat requirement: the Joybuy listing and Waitrose & Partners' Alpro product information give different figures. It contains soya; follow the carton's storage instructions once opened.

View on Joybuy
6 Alpro Soya Drink OG

6 Alpro Soya Drink OG

This Alpro soya drink is another ready-to-pour buffet option, but do not assume it has the same sugars or added nutrients as Alpro No Sugars. Compare fat and sugars on its carton with the other drinks you are considering, and check its instructions for opened-carton storage. It contains soya.

View on Joybuy

Frequently asked questions

Which cited soya drink has the lowest stated fat figure per 100ml?

Sainsbury's Unsweetened Soya Drink lists 1.3g fat per 100ml, below the 1.9g per 100ml Waitrose & Partners lists for Alpro No Sugars and Waitrose Essential Unsweetened. M&S lists 1.4g per 100g for its unsweetened drink, so its figure has a different measurement basis. Check the current carton before buying.

Does “unsweetened” always mean 0g sugars?

No. Waitrose & Partners lists 0g sugars per 100ml for Waitrose Essential Unsweetened and Alpro No Sugars, while Sainsbury's lists less than 0.5g per 100ml for its Unsweetened Soya Drink and M&S lists 0.4g per 100g. Read the “of which sugars” entry on the exact carton.

How long can an opened carton be kept after the buffet?

Follow the purchased carton's refrigerated storage instructions. Sainsbury's, M&S and Waitrose & Partners say to use their cited unsweetened drinks within three days of opening; Waitrose & Partners lists five days for Alpro No Sugars. Keep track of when each carton was opened.

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

No: a soya drink contains the ingredient that guest needs to avoid. The NHS identifies soybeans as an allergenic food. Keep the soya carton and serving jug clearly identified, and check the ingredients of any separate alternative offered to that guest.