For roast mash, gravy or a light sauce, start with an unsweetened soya drink, compare fat per 100ml and check the carton’s instructions for hot cooking. Waitrose & Partners lists Alpro Soya Light at 1.2g fat per 100ml, while Sainsbury’s lists its Unsweetened Long Life drink at 1.3g per 100ml. A soya cooking cream serves a different purpose: Waitrose & Partners lists 14g fat per 100g for the Alpro cream alternative, so check the units as well as the product type.
If you need a dairy-free liquid for mash, gravy or a light sauce, compare drinks using their per-100ml declarations. Check cooking directions too: fat content alone does not tell you how a drink should be added to a hot dish.
A plant-based drink may suit a dairy-free roast component, but the exact carton still matters. Check its ingredients and allergy advice for everyone eating the meal, particularly where soya, nuts or peanuts are a concern.
A long-life carton can be kept unopened for a planned meal when its storage instructions allow it. Check the pack size and follow its refrigeration and use-within directions after opening.
Choose the type of cooking liquid first, then compare its nutrition declaration and preparation instructions on the exact pack.
| Priority | What to check | Your needs |
|---|---|---|
| Fat content | Compare soya drinks per 100ml: Waitrose & Partners lists Alpro Soya Light at 1.2g fat, and Sainsbury’s lists its Unsweetened Long Life drink at 1.3g. The Alpro cooking cream is listed at 14g per 100g; its unit and cooking purpose differ. | I want a liquid for mash, gravy or a light sauce, rather than a cream-style ingredient. I’ll compare like-for-like drink declarations before choosing. |
| Sugar declaration | Look for an unsweetened or no-sugars variant, then read its per-100ml nutrition panel. Sainsbury’s lists less than 0.5g sugars per 100ml for its Unsweetened Long Life drink. | For a savoury roast component, I’d rather choose a drink without added sweetness than rely on the word “soya” alone. |
| Hot preparation | Check whether the exact carton gives instructions for cooking or adding the drink to hot liquids. Sainsbury’s warns that its Unsweetened Soya Drink can separate in hot drinks unless the water cools slightly; that warning should not be assumed to apply to every variant or recipe. | My gravy or sauce will be hot, so I need directions for the drink I’m actually using, not a cooking claim for another carton. |
| Allergy advice | Read the ingredients and product-specific allergy statement. The Food Standards Agency identifies soya as an allergen; M&S also states that its Unsweetened Soya Drink is not suitable for people with nut or peanut allergy. | If I’m cooking for a guest with an allergy, a vegan or dairy-free label is not enough to establish that this particular drink is suitable. |
| Storage and pack size | Check whether the carton is chilled or long-life, how it must be stored unopened, and its refrigeration and use-within instructions after opening. Consider how much of a multi-carton pack the recipe requires. | I only cook a roast occasionally, so I want a format I can store as directed and use within the time stated on the carton. |
Waitrose & Partners lists 14g fat per 100g for the Alpro cream alternative. Its declaration uses a different unit from the per-100ml drink figures, and it is intended for a cream-style cooking role.
Choose a soya drink when the recipe calls for a milk-like liquid. Consider cooking cream when a cream-style sauce is the aim, and compare the relevant declarations on the packs.
Soya is an allergen, according to the Food Standards Agency. M&S states that its Unsweetened Soya Drink is also not suitable for people with nut or peanut allergy.
For an allergic guest, read the ingredients and allergy advice on the exact carton before using it.
Soya drinks have different sugar declarations. For example, Sainsbury’s lists less than 0.5g sugars per 100ml for its Unsweetened Long Life drink.
For mash, gravy or a savoury sauce, look for an unsweetened or no-sugars variant and check the current nutrition panel.
Sainsbury’s warns that its Unsweetened Soya Drink can separate when added to hot drinks unless the water cools slightly. Storage and after-opening instructions also vary by carton.
Follow the preparation directions for your chosen variant, and refrigerate and use the opened carton as its label instructs.
The Alpro products considered here include soya drinks and a separate cooking-cream alternative, so the variant matters more than the brand name alone.
Sainsbury’s lists unsweetened soya drinks in chilled and long-life formats for different storage needs.
M&S lists a Plant Kitchen unsweetened soya drink among its own-label options.
This long-life no-sugars soya drink is an option to consider for savoury roast preparation and cupboard planning. Check its fat declaration and hot-cooking directions on the exact pack before deciding whether it suits your recipe.
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Consider this no-sugars variant if you want a soya drink for a savoury roast component. It comes as eight 1L long-life cartons, which may be more than an occasional recipe needs. Check the carton’s fat declaration per 100ml and its instructions before adding it to a hot preparation.
Among the drinks with comparable per-100ml figures here, Waitrose & Partners lists Alpro Soya Light at 1.2g fat per 100ml, and Sainsbury’s lists its Unsweetened Long Life drink at 1.3g per 100ml. M&S declares 1.4g per 100g for its unsweetened drink, so check the stated unit before comparing labels.
Use the cooking directions for the exact drink you choose rather than assuming every soya variant behaves alike in a hot recipe. Waitrose & Partners lists Alpro No Sugar as usable hot or cold in cooking; check the current carton before using a different variant.
Sainsbury’s warns that its Unsweetened Soya Drink can separate in hot drinks unless the water cools slightly before it is added. That is guidance for the named product and use, not a rule for every soya drink or roast recipe; follow your carton’s preparation instructions.
No: the Food Standards Agency identifies soya as a possible risk for someone with a soya allergy. Read the exact pack for other allergy advice too; M&S states that its Unsweetened Soya Drink is not suitable for people with nut or peanut allergy.
Check whether your chosen carton requires chilled storage or can be kept unopened as a long-life product. After opening, follow that carton’s refrigeration and use-within instructions rather than applying another variant’s directions.