Who is this for?

Families replacing dairy at lunch

If soya drink goes on cereal, into smoothies or alongside lunch, compare the sugar and fortification information on the carton as well as its pack size.

Vegan or plant-based lunch planners

NHS guidance for a vegan diet recommends fortified dairy alternatives and highlights calcium, vitamin D, vitamin B12 and iodine as nutrients that may need planning.

Households stocking long-life cartons

Several unopened cartons may be convenient to keep at home, but check how quickly each one must be used once opened.

What should you check?

Start with the drink inside the carton, then decide whether the pack size and storage instructions fit how your household uses it.

PriorityWhat to checkYour needs
Sugars Compare sugars per 100ml or per 100g on the same measurement basis. Marks & Spencer lists 0.4g per 100g for its unsweetened drink and 2.0g per 100g for its sweetened drink. I want a lower-sugar drink for regular lunches, so I need to compare the nutrition panels rather than rely on the flavour name.
Fortification Check the current carton for calcium, iodine, vitamin D and vitamin B12. NHS guidance for a vegan diet recommends fortified dairy alternatives; the nutrients listed vary by product. If soya drink regularly replaces dairy in our lunches, I want to know what the particular carton contains.
Pack and storage Check the number and size of cartons, then read the instructions for each opened carton. Sainsbury's and Waitrose instruct users to refrigerate their cited 1-litre drinks and use them within three days of opening. A multi-carton pack suits us only if we have room to store it and can use each opened carton in time.
Allergy and age Check the ingredients and the exact product's age statement. UK government allergen guidance includes soya beans; the cited Sainsbury's and Waitrose cartons carry different warnings for children under two. When choosing for a child or someone with an allergy, I need the instructions for that specific carton.

Common buying mistakes

  • Assuming every plant-based drink has the same fortification

    Soya drinks can list different added nutrients. NHS guidance for a vegan diet recommends fortified dairy alternatives, but the word “plant-based” does not identify what a particular carton contains.

    Read its ingredients and nutrition information for the nutrients you want to compare.

  • Choosing a sweetened version without checking sugars

    Marks & Spencer lists 2.0g sugars per 100g for its sweetened soya drink and 0.4g per 100g for its unsweetened version.

    Compare the sugars line on cartons using the same per-100g or per-100ml basis, then decide whether the sweetened option suits your household's preference.

  • Treating long-life as a post-opening instruction

    Long-life packaging concerns storage before opening. The cited Sainsbury's and Waitrose drinks both require refrigeration and use within three days after opening.

    Before buying several cartons, check the instructions for the chosen product and how much your household is likely to use at a time.

  • Overlooking allergy and child-use statements

    Soya is an allergen identified in UK government food-labelling guidance. The cited Sainsbury's drink is not suitable as a main milk-drink alternative for children under two, while the cited Waitrose drink says it is not suitable for children under two.

    Check the ingredients and age statement on the exact carton before buying it for a person with a soya allergy or for a young child.

Brand and retailer references

These product-line examples show why it helps to compare individual cartons; they do not describe every drink sold under each name.

Alpro

Sainsbury's lists an Alpro Soya No Sugar Long Life 1L drink.

  • That listing names added calcium, iodine and vitamins B2, B12 and D2.
  • Check the label of the exact Alpro pack you buy rather than applying one variant's details to another.

Tesco

Tesco lists its own-label long-life unsweetened and sweetened soya drinks in 1-litre cartons.

  • The two listed variants give shoppers a choice of sweetened or unsweetened cartons.
  • Check the chosen carton's fortification and storage instructions individually.

Sainsbury's

Its Unsweetened Long Life Soya Drink is a fortified 1-litre carton.

  • The Sainsbury's listing names calcium, iodine, vitamin D and vitamin B12.
  • Its label says to refrigerate after opening and use within three days; it also says the drink is not suitable as a main milk-drink alternative for children under two.

M&S

Marks & Spencer lists sweetened and unsweetened soya drinks with added calcium, iodine, vitamin D and vitamin B12.

  • Its listed sugar values distinguish the variants: 2.0g per 100g for the sweetened drink and 0.4g per 100g for the unsweetened drink.
  • Marks & Spencer advises checking the current label because recipes can change.

Waitrose

Waitrose lists Essential Unsweetened Soya Drink as a fortified 1-litre UHT product.

  • Its listing names calcium, iodine and vitamins D, B12 and B2, with 0.0g sugars per 100ml.
  • The product warning says it is not suitable for children under two; once opened, it must be refrigerated and consumed within three days.

Joybuy soya drink options

This option is an unsweetened, long-life soya drink sold as several 1-litre cartons for households planning more than one lunch.

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

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

For households planning several lunches, this UHT pack contains eight 1-litre cartons. The product listing states 0.0g sugars and 3.3g protein per 100ml and lists calcium and vitamins B2, B12 and D2. If iodine matters to your choice of dairy alternative, check the current carton for it. According to the listing, each opened carton must be refrigerated and used within five days. Contains soya; check the pack's age guidance before serving it to young children.

Joybuy

Questions about soya drink

What should I check when choosing soya drink for lunch?

Compare the sugars line and check whether the particular drink is fortified, especially if it regularly replaces dairy. NHS guidance for a vegan diet recommends fortified dairy alternatives and lower-sugar options; calcium, iodine, vitamin D and vitamin B12 are useful label details to check.

Can young children have ordinary soya drink?

Follow the age statement on the exact product rather than assuming all soya drinks have the same instructions. Sainsbury's says its cited unsweetened carton can be part of a balanced diet from age one but is not suitable as a main milk-drink alternative for children under two; Waitrose says its cited unsweetened drink is not suitable for children under two.

How long does a long-life carton keep once opened?

Follow the chosen carton's post-opening instructions: long-life refers to storage before opening. The cited Sainsbury's and Waitrose products both say to refrigerate and use within three days, while the Alpro 8 × 1L Joybuy listing says to refrigerate and use each opened carton within five days.

What if someone has a soya allergy?

Do not choose a soya drink for someone with a soya allergy. UK government food-labelling guidance identifies soya beans as an allergen that must be declared when present as an ingredient in prepacked food; check the ingredients and allergen information on the specific carton.