What should you check?
Start with the reason for replacing milk, then compare the exact drink’s label and whether its storage instructions suit the household.
| Priority | What to check | Your needs |
| Fortification |
Look for listed calcium, vitamin D, vitamin B12 and iodine. Compare the amounts on the exact carton, as UK government guidance says plant-based drinks vary in nutrient content. |
I’m replacing dairy and want to know which added nutrients this particular drink contains. |
| Flavour and sugars |
Read the sugars value per 100ml alongside any unsweetened or no-sugars wording. Alpro’s mild, mellow description is a product claim, not a taste test. |
A plain-tasting drink matters to me, but I want to try its flavour before buying several cartons. |
| Energy and protein |
Compare both values for an amount the person would actually drink. Where appetite is poor or weight loss is unintentional, seek a GP assessment rather than treating mild flavour as the main nutrition criterion. |
With a small appetite, I need to consider what the drink contributes to overall food and drink intake. |
| Allergens and storage |
Check the soya allergen declaration and the purchased carton’s refrigeration and use-after-opening instructions. Consider whether it can be finished in time. |
For someone with an allergy, or a household that uses only a little at once, these details can decide whether a carton is suitable. |
Brand and retailer references
These examples show label details worth comparing; a brand name alone does not establish the nutrients or flavour of every variant.
Alpro
Alpro’s No Sugars long-life soya drink is described by its product listing as having a mild, mellow taste.
- The referenced listing describes a no-sugars drink with protein and added calcium, iodine and vitamins.
- The flavour description is not an independent assessment; check the exact carton’s nutrient amounts for any specific dietary need.
Tesco
Tesco’s chilled Unsweetened Soya Drink lists added calcium, iodine and vitamins B12, B2 and D2.
- Its product information lists 3.5g protein per 100ml.
- The referenced drink needs refrigeration and is to be used within five days of opening; check the purchased carton for current instructions.
Waitrose
Waitrose Essential Unsweetened Soya Drink is a long-life option listing added calcium, vitamin D, vitamin B12, vitamin B2 and iodine.
- Waitrose lists 8.5g protein per 250ml serving for the referenced drink.
- Its opening instructions specify refrigeration and use within three days, which matters if only small amounts are used.
M&S
M&S Plant Kitchen Unsweetened Soya Drink lists added calcium, iodine, vitamin D and vitamin B12.
- It provides another long-life label to compare when fortification is a priority.
- M&S states that the referenced product is not suitable for people with nut or peanut allergy and instructs users to finish the refrigerated carton within three days of opening. Check the pack before purchase.
Joybuy soya drink options
This Joybuy option is an Alpro multipack for someone considering a no-sugars soya drink described as mild; check whether an eight-carton pack suits the household’s rate of use.
No image available
Alpro Soya No Sugars Long Life Drink, 8 x 1L
The product description calls its soya taste mild and mellow, making flavour a reason to consider it rather than an assured preference. It lists 0.0g sugars, 3.3g protein and 33kcal per 100ml, plus calcium and vitamins B2, B12 and D; if iodine matters, check the carton for its listing and amount. The long-life cartons need refrigeration after opening and should be used within five days; the eight-carton pack may be more than a first-time buyer wants before trying the drink. It contains soya and should not be used by someone with a soya allergy.
View on Joybuy
Questions about choosing and using soya drinks
What should an older adult check on a soya-drink carton?
Check the exact variant’s protein and sugars, plus whether it lists calcium, vitamin D, vitamin B12 and iodine. UK government guidance says plant-based drinks vary considerably in nutrient content, so the category name alone cannot answer what a carton contains.
Is an unsweetened soya drink suitable when appetite is poor?
Do not choose it solely because its flavour is mild or it is unsweetened. If an older person has poor appetite or unintentional weight loss, NHS malnutrition guidance places importance on adequate energy and protein; a GP can assess whether further support is needed.
Does a fortified soya drink replace vitamin D supplementation?
Do not assume that it does. UK government winter guidance refers to 10µg of vitamin D daily, while the referenced Tesco and Waitrose drinks list around 0.75µg per 100ml; compare a realistic serving with the person’s wider intake and applicable guidance.
Can someone with a soya allergy drink soya milk?
No: soya is an allergen, and the Food Standards Agency warns that products containing it can pose a risk to someone with a soya allergy. Read the allergen statement on the purchased carton.
How long can an opened carton be kept?
Follow the instructions on that carton, as they differ between products. The referenced Tesco chilled Unsweetened Soya Drink specifies five days after opening, while the referenced Waitrose and M&S drinks specify three days; each calls for refrigeration after opening.