What should you check?
Start with the gluten-free statement on the exact carton, then match its storage instructions to the journey and compare the nutrition label for your intended use.
| Priority | What to check | Your needs |
| Gluten-free status |
Look for an explicit gluten-free statement on the exact pack. If you also require Coeliac UK certification, look for its Crossed Grain Trademark; a gluten-free claim alone does not establish that certification. |
I need a drink I can serve without guessing its gluten-free status from the ingredients. |
| Storage |
Check the unopened-carton instructions and whether the drink is long life or chilled. Read the refrigeration and use-within instructions for after opening. |
If the picnic involves a long journey, I need to know when the carton must be kept cold. |
| Nutrition and ingredients |
Compare sugars and protein on the same per-100-ml basis. Check the exact carton for added calcium, vitamins or iodine if these matter to you. |
I may want a no-sugars drink, but I do not want to assume that every unsweetened carton has the same ingredients. |
| Other allergens |
Read the complete ingredient and allergen information, including any may-contain warning. Gluten-free wording does not address a soya or nut allergy. |
When serving guests with other allergies, I need to check more than the gluten-free statement. |
Relevant brand references
These examples show why gluten-free wording, storage and allergens should be checked on the individual drink rather than assumed from its brand.
Alpro
Waitrose & Partners lists both Alpro Organic No Sugar Long Life and Alpro No Sugar Chilled as gluten free, but their storage requirements differ.
- The long-life listing identifies a UHT drink; the chilled listing specifies refrigeration at +1°C to +7°C.
- Check the current carton for the Coeliac UK Crossed Grain Trademark if you require that separate certification.
Waitrose Essential
Essential Unsweetened Soya Drink is listed by Waitrose & Partners as a UHT drink with added calcium, vitamins D, B12 and B2, and iodine.
- Its long-life format may suit a picnic when the exact carton’s unopened storage instructions permit it.
- Check the current pack for an explicit gluten-free statement before choosing it for someone who needs gluten-free food.
Plenish
Plenish Organic Soya is an option to examine if its ingredient list matters to your choice.
- Compare its current ingredients and storage instructions with the other cartons you are considering.
- The Waitrose & Partners listing warns that it may contain nuts. Check the exact pack for gluten-free wording and any relevant allergen warnings.
Joybuy soya-drink options
These Alpro multipacks are long-life options to consider when you want unopened cartons for a picnic. Check the current cartons’ gluten-free statements and storage directions before serving.
No image available
Alpro Soya No Sugars Long Life Drink, 8 × 1 L
For a picnic where unopened cartons need to travel, check the current pack’s gluten-free wording and storage instructions. This multipack contains 8 × 1 L cartons, so consider how many you need to carry; check for the Crossed Grain Trademark if certification matters.
View on Joybuy
No image available
Alpro Plant Protein, 6 × 1 L
If protein content matters to your choice, compare this drink’s per-100-ml nutrition panel with other cartons. The listing is for 6 × 1 L; check the current pack’s soya ingredients, gluten-free wording, sugars and storage instructions rather than treating it as a no-sugars option.
View on Joybuy
Picnic questions answered
What does “gluten free” mean on a UK soya-drink carton?
Food Standards Agency guidance states that food sold to consumers may be labelled gluten free only if it contains no more than 20 mg/kg of gluten as sold. Check that the exact carton makes the claim rather than inferring it from the ingredients.
Is a gluten-free claim the same as Crossed Grain certification?
No. Coeliac UK’s Crossed Grain Trademark is a separate certification mark. Coeliac UK says certified products undergo additional checks, including checks of gluten-analysis certificates and independent manufacturing audits; look for the mark on the exact pack if you require it.
Can a long-life soya drink travel without a cooler?
An unopened carton can travel without refrigeration only when its own storage instructions permit it and you can meet those conditions. Check the directions for after opening before packing it for a summer picnic.
Does a chilled gluten-free soya drink need cooling during the picnic?
Yes, if its instructions require refrigeration. The Waitrose & Partners listing for Alpro No Sugar Chilled specifies +1°C to +7°C, so plan how to maintain that range during transport and serving.
Does gluten free mean free from soya or nuts?
No. A gluten-free claim does not address those separate allergens. Check the exact drink’s ingredients and warnings; the Waitrose & Partners listing for Plenish Organic Soya, for example, says it may contain nuts.