For regular use in a smaller household, an unsweetened soya drink is a starting point if its carton also lists the calcium, iodine, vitamin B12 and vitamin D you want from a routine dairy alternative. Compare protein per 100ml rather than assuming all soya drinks are alike, and consider a long-life carton if cupboard storage before opening suits your shopping routine. Once opened, follow that product’s refrigeration and use-within instructions; a UHT carton does not stay fresh indefinitely.
The amount you use and the way you use it matter as much as whether a carton is chilled or long-life.
If soya drink regularly goes into cereal, tea, coffee or cooking, compare its fortification and protein as well as its taste. The UK SACN and COT assessment notes that nutrient content varies considerably across plant-based drinks.
Long-life cartons offer cupboard storage before opening, but the refrigerated use-within period still matters if you get through a carton slowly. Check that period against how much you normally pour.
An unsweetened or no-sugars name helps narrow the choice, but the nutrition panel gives the sugars figure to compare with a sweetened version. Consider which flavour works in the foods and drinks you make most often.
Start with the nutrition and allergen information for the exact drink, then check whether its format and opening instructions fit your household’s pace of use.
| Priority | What to check | Your needs |
|---|---|---|
| Fortification | Look for calcium, iodine, vitamin B12 and vitamin D on the exact carton. Check the listed amounts rather than relying on words such as vegan or unsweetened: the UK SACN and COT assessment says plant-based drinks vary considerably in nutrient content. | I use soya drink regularly instead of cows’ milk and want to know which nutrients this particular carton contains. |
| Protein | Compare protein per 100ml on products measured on the same basis. Tesco lists 3.5g per 100ml for its reviewed unsweetened drink, while Waitrose & Partners lists 3.4g per 100ml for Essential Unsweetened Soya Drink. | If protein content matters to my choice, I want a figure I can compare without assuming every soya drink has the same formulation. |
| Sugars | Read sugars per 100ml, even when the front of the carton says unsweetened. Sainsbury’s lists less than 0.5g per 100ml for its reviewed unsweetened drink and 2.3g per 100ml for its sweetened version. | For cereal and cooking, I may prefer a less sweet drink; for another use, I may deliberately choose a sweeter flavour. |
| Storage | Distinguish storage before opening from instructions afterwards. Waitrose & Partners says to refrigerate its Essential drink below 5°C and consume it within three days of opening; Tesco gives five days for its reviewed chilled drink. | With only one or two people using the carton, I want its size and opened-carton period to fit how quickly we finish it. |
| Allergens | Read the soya declaration and any nut or peanut warning on the current pack. The Food Standards Agency identifies soya as an allergen, and product-specific precautionary statements differ. | If an allergy is relevant in my household, dairy-free or vegan wording cannot replace checking this product’s allergen information. |
| Hot drinks | Check the product’s preparation directions before heating it or adding it to tea or coffee. Waitrose & Partners advises gentle heating for its Essential drink because overheating can make it separate or curdle. | My usual tea or coffee routine should work with the carton’s directions, not just its flavour. |
The UK SACN and COT assessment says nutrient content varies considerably across plant-based drinks. An unsweetened or vegan label does not tell you which nutrients have been added.
For a drink you use routinely instead of dairy, read the exact carton for calcium, iodine, vitamin B12 and vitamin D.
Sugars and protein can differ between soya drinks. For example, Sainsbury’s lists less than 0.5g sugars per 100ml for its reviewed unsweetened drink and 2.3g per 100ml for its sweetened drink.
Compare the per-100ml nutrition panels and decide whether sweetness or the listed protein content matters more for this purchase.
Long-life describes storage before opening, not how long an opened carton can be kept. The reviewed Waitrose Essential drink specifies three days after opening, while the reviewed Tesco drink specifies five.
Choose a carton quantity you are likely to use within its own stated period, and follow its refrigeration directions.
Soya is an allergen identified by the Food Standards Agency. Other warnings depend on the product: Marks & Spencer’s reviewed soya drinks carry nut and peanut unsuitability warnings, while ASDA’s reviewed unsweetened drink says it may contain nuts.
Check the allergen declaration and precautionary statements on the current pack whenever an allergy is relevant.
These examples show why the exact variant matters: a brand name alone does not establish its sugars, fortification, allergens or opened-carton instructions.
Alpro has chilled and UHT soya variants, including Soya Light and Soya No Sugars, described on Sainsbury’s product pages.
Tesco’s reviewed chilled Unsweetened Soya Drink provides a labelled point of comparison for protein and fortification.
Sainsbury’s reviewed own-label range includes distinct unsweetened and sweetened soya drinks.
ASDA’s reviewed Plant Based Soya Unsweetened drink is a UHT own-label option.
M&S has reviewed unsweetened and sweetened soya drinks, so check the variant rather than treating them as interchangeable.
Waitrose Essential Unsweetened Soya Drink is a long-life option for cupboard storage before opening.
These Alpro cartons are options to consider for everyday soya-drink use and cupboard storage before opening. Compare the pack quantities and current carton labels against your household’s use rather than assuming the two products have identical fortification.
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A long-life option for regular use if an eight-carton pack fits your household’s plans. The product information lists 0.0g sugars and 3.3g protein per 100ml; the reviewed Alpro Soya No Sugars listing from Sainsbury’s identifies added calcium, iodine and vitamins B2, B12 and D2. Check the current cartons for those details. The pack contains 8 × 1L, and its product instructions say to refrigerate between +1°C and +7°C after opening and use within five days. It contains soya.
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This UHT soya drink is described for cereal and hot drinks, with 0.0g sugars and 3.3g protein listed per 100ml. If it will regularly replace dairy, check the current carton for calcium, iodine, vitamin B12 and vitamin D before deciding whether its fortification meets your needs. The product information says to refrigerate after opening and use within five days. It contains soya.
No. The UK SACN and COT assessment says nutrient content varies considerably across plant-based drinks. If you use soya drink routinely instead of cows’ milk, check the individual carton for calcium, iodine, vitamin B12 and vitamin D rather than assuming it is fortified.
Choose one if you prefer less sweetness in cereal, cooking or drinks, then check its sugars figure. Sainsbury’s lists less than 0.5g sugars per 100ml for its reviewed unsweetened drink, compared with 2.3g per 100ml for its reviewed sweetened version.
It can make cupboard storage easier before opening, but choose the carton quantity with your use after opening in mind. Waitrose & Partners instructs buyers to use its reviewed Essential drink within three days of opening; the reviewed Tesco drink gives five days. Follow the instructions on the carton you buy.
These are common intended uses, but follow the directions for the particular drink, especially in hot liquids. Waitrose & Partners advises gentle heating for its Essential drink because it can separate or curdle if overheated.
A soya drink is not suitable for someone with a soya allergy; the Food Standards Agency identifies soya as an allergen. Nut and peanut statements vary by product: the reviewed M&S drinks state they are not suitable for people with those allergies, while ASDA’s reviewed unsweetened drink says it may contain nuts. Read the current pack’s allergen information before buying.