When choosing a long-life soya drink while keeping carbohydrate intake very low, check total carbohydrate rather than relying on ‘unsweetened’: Waitrose & Partners lists 0.0 g per 100 ml for Alpro Soya No Sugar and Organic No Sugar, but 0.8 g per 100 ml for Waitrose Essential Unsweetened. Allow for the amount you actually pour, then compare fortification, soya allergen information and storage instructions; a medically prescribed ketogenic diet requires an individual clinical plan.
If you use soya drink in coffee, cereal or shakes, the total carbohydrate for your usual pour matters more than a front-of-pack ‘unsweetened’ description. Products with similar names can have different nutrition figures.
If soya drink regularly replaces dairy for you, compare added calcium, iodine and vitamins on the particular carton. A short ingredient list and a fortified recipe serve different preferences.
General keto shopping labels cannot replace an individual clinical plan. NHS Specialist Pharmacy Service guidance says people on a medical ketogenic diet need to weigh all food and drink.
Start with the carbohydrate figure for the amount you will use, then check whether the carton meets your other needs before choosing a pack size.
| Priority | What to check | Your needs |
|---|---|---|
| Carbohydrate | Read total carbohydrate per 100 ml, not just sugars, and calculate it for your pour. Waitrose & Partners lists Alpro No Sugar and Organic No Sugar at 0.0 g per 100 ml; Waitrose Essential Unsweetened lists 0.8 g per 100 ml, or 2.0 g per 250 ml. | I want to account for the soya drink I actually add to coffee, cereal or a shake, even when the carton says ‘unsweetened’. |
| Fortification | Check the exact carton for calcium, iodine and vitamins rather than assuming all soya drinks contain added nutrients. Tesco lists added calcium, iodine and vitamins for its Longlife Soya Drink Unsweetened; M&S lists calcium, iodine, vitamin D and B12 for its Unsweetened Soya Drink. | If this is my regular dairy-free drink, I want to know which nutrients have been added. I may prefer a different ingredient list if fortification is not my priority. |
| Storage | Confirm that the pack is long-life or UHT, then read its instructions for refrigeration and use after opening. The Waitrose & Partners listing for Alpro Organic No Sugar says to use it within 5 days of opening; Waitrose Essential says within 3 days. | I want cartons I can keep in the cupboard before opening, but I also need a pack size I can finish within its stated opened-pack period. |
| Soya allergen | Read the current ingredients and precautionary allergen information. The Food Standards Agency identifies soya as an allergen and says vegan labelling is not a substitute for allergen labelling. | If someone drinking it has a soya allergy, a soya drink is not an appropriate choice, regardless of its carbohydrate figure or vegan label. |
| Clinical plan | For a medically prescribed ketogenic diet, use the nutrition panel and measured serving within the individual plan. NHS Specialist Pharmacy Service guidance says all food and drink must be weighed on a medical ketogenic diet. | I need the product figure for my prescribed calculation, not a general ‘keto-friendly’ judgement. |
Waitrose & Partners lists Waitrose Essential Unsweetened at 0.0 g sugars but 0.8 g total carbohydrate per 100 ml. Those two label lines answer different questions.
Compare total carbohydrate per 100 ml on the current carton, then calculate the figure for the amount you use.
Waitrose & Partners lists regular Alpro Soya Long Life at 2.6 g carbohydrate and 2.5 g sugars per 100 ml, compared with 0.0 g carbohydrate per 100 ml for Alpro Soya No Sugar.
Check the complete variant name and its nutrition panel rather than choosing by brand alone.
Added nutrients vary between recipes. The Joybuy listing for Alpro No Sugars names calcium and vitamins B2, B12 and D2, while the Alpro Soya Drink OG listing describes an ingredient list of water and hulled soya beans.
If fortification matters to you, read the nutrient and ingredient information on the exact pack you plan to use.
A listed carbohydrate value alone does not establish how a serving fits a prescribed ketogenic diet. NHS Specialist Pharmacy Service guidance says people on a medical ketogenic diet need to weigh all food and drink.
Use the current pack information for the calculation set by your specialist clinical team.
These examples show why the precise variant matters; a brand name alone does not tell you its carbohydrate figure or fortification.
Its long-life range includes distinct No Sugar, Organic No Sugar and regular soya drinks.
Its Unsweetened Soya Drink is a long-life own-label option with measurable carbohydrate.
Tesco lists a 1 L Longlife Soya Drink Unsweetened with added nutrients.
M&S lists an unsweetened soya drink with added calcium, iodine, vitamin D and B12.
These Alpro long-life soya drink options cover No Sugars, OG and coffee-focused Barista variants. Their listed carbohydrate figures differ, so choose by the exact product and serving rather than treating the group as equally suited to a tight allowance.
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For a long-life soya drink with a listed 0.0 g carbohydrate per 100 ml, this UHT variant is one to compare with your usual serving. Its listing states 3.3 g protein per 100 ml and names added calcium and vitamins B2, B12 and D2. Refrigerate after opening and use within 5 days. It contains soya; check the current pack if you have an allergy or need to confirm its ingredients.
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If you prefer the listed organic UHT variant, its nutrition information gives 0 g carbohydrate and 3.3 g protein per 100 ml. The described ingredients are water and hulled soya beans; check the carton for added nutrients if fortification matters to you. Refrigerate after opening and use within 5 days. It contains soya.
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This ambient-stored variant is described for coffee, including microfoam, but its listed 2.7 g carbohydrate and 2.5 g sugars per 100 ml need accounting for in your actual pour. The listing also states 3.3 g protein per 100 ml and names calcium and vitamins B2, B12 and D2. Refrigerate after opening and use within 5 days. It contains soya.
Not necessarily. Waitrose & Partners lists Waitrose Essential Unsweetened at 0.8 g total carbohydrate per 100 ml, or 2.0 g per 250 ml, while its listings for Alpro Soya No Sugar and Organic No Sugar show 0.0 g per 100 ml. Check total carbohydrate and the amount you pour.
Follow the particular carton’s refrigeration and use instructions. Waitrose & Partners says to use Alpro Organic No Sugar within 5 days of opening and Waitrose Essential Unsweetened within 3 days; the listed Joybuy Alpro No Sugars and Barista variants also specify 5 days.
No. The Food Standards Agency identifies soya as an allergen and says vegan labelling should not stand in for allergen information. Check the current ingredients and precautionary allergen statement for anyone with a food allergy.
Use the current pack’s figures only within your individual clinical plan. NHS Specialist Pharmacy Service guidance says people on a medical ketogenic diet need to weigh all food and drink; a general keto shopping label does not replace that requirement.
If you have a medical condition, the British Dietetic Association advises seeking advice from a dietitian. A soya drink’s nutrition panel can help you compare products, but it does not establish whether a diet is appropriate for your circumstances.