Sellers with safe heating facilities
A ready-to-heat tin avoids the dilution step needed for condensed soup. Plan how you will heat and portion it at the pitch, and keep the packaging available for ingredient checks.
Who needs which setup?
Sellers without water or cooking facilities
Do not treat condensed soup as ready to serve. Campbell's Cream of Tomato 295g requires added water or a milk-and-water mix before heating; without suitable facilities, consider a refreshment that does not need cooking.
People supplying food to the public
Food Standards Agency guidance distinguishes very limited, infrequent activity from operating a food business. If you will supply or sell soup, ask your local authority whether registration applies to your activity.
What should you check before buying?
Start with the facilities at your pitch, then check the exact tin's ingredients, storage instructions and suitability for the people you intend to serve.
| Priority | What to check | Your needs |
|---|---|---|
| Preparation | Check the heating method and equipment on the tin. Campbell's Cream of Tomato 295g needs one can of cold water, or a half-milk, half-water mix, added before heating, according to its instructions. | I need a soup I can prepare with the water, vessels and safe heat source available at the pitch. |
| Ingredients and allergens | Read the current pack and retain it for customers. Heinz Cream of Tomato 400g contains milk; Campbell's condensed tomato soup contains milk and celery. A plant-based name does not replace an allergen check. | If I am serving people with dietary requirements, I need to check the particular tin rather than rely on its flavour or product name. |
| Storage and portions | Inspect the can and its date before use. Follow the label after opening: the listed Heinz and Campbell's tomato soups require refrigeration of unused soup and consumption within two days. | I want to plan portions and have suitable chilled storage if soup will be left over. |
| Supplying or selling | Check with the local authority whether your activity is a food business. GOV.UK and Food Standards Agency guidance says registration applies to food businesses, including those using temporary premises; in England, Wales and Northern Ireland, they must register at least 28 days before trading. | If I plan to sell or give out soup, I need to establish the requirements for my activity before the event. |
What can go wrong at the pitch?
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Assuming every tin is ready to heat
Condensed soup needs added liquid as well as heating equipment. Campbell's Cream of Tomato instructions specify one can of cold water, or a half-milk, half-water mix.
Read the preparation panel before buying and choose a format you can prepare with the facilities available.
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Assuming tomato soup is free from milk
Heinz Cream of Tomato 400g lists milk; Campbell's condensed tomato soup lists milk and celery.
Check each current label and keep the original packaging accessible when serving others.
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Treating an opened tin as shelf-stable
The listed Heinz and Campbell's tomato soups require chilled storage after opening and consumption within two days.
Plan portions, transfer leftovers to a suitable container and follow the particular pack's storage directions.
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Assuming a car boot sale is exempt from food-business rules
Under GOV.UK and Food Standards Agency guidance, very limited and infrequent food activity may not require registration, but operating a food business can include trading from temporary premises.
Ask the relevant local authority whether your activity requires registration. In England, Wales and Northern Ireland, a food business must register at least 28 days before trading.
Brand and retailer references
These examples show different single-tin formats; check the particular product and pack rather than applying its details to an entire range.
Heinz
Heinz Cream of Tomato 400g illustrates a ready-to-heat single tin for a setup with safe heating facilities.
- ASDA Groceries lists hob and microwave instructions and vegetarian suitability for this product.
- This tomato soup contains milk, lists 1.1g salt per half-can and requires unused soup to be refrigerated and eaten within two days.
Campbell's
Campbell's Cream of Tomato 295g is a condensed option for a setup with added liquid and heating equipment.
- Its instructions allow one can of water, or a half-milk, half-water mix, to be added before heating.
- The brand lists milk and celery for this product and advises checking the pack because ingredients can change.
Tesco
Tesco Groceries lists individual 400g Plant Chef tins, including Lentil & Pepper and Tomato & Basil soups.
- These listings offer named plant-based options to investigate for an event.
- Check the exact pack for dietary suitability, allergens and preparation directions before serving.
Asda
Asda's Heinz Cream of Tomato 400g listing is a reference for the preparation and allergen details of that individual tin.
- The listing includes cooking instructions and identifies milk as an allergen.
- Use the current product page or pack when planning service, rather than extending one product's details to other soups.
M&S
Marks & Spencer lists several tinned-soup types, including a 400g Chunky Chicken and Vegetable Soup.
- That product contains chicken, vegetables and pearl barley, offering a different format from the tomato examples.
- It also contains celery and is not a vegetarian choice; check its current pack before service.
Single-tin options on Joybuy
These single 400g tins offer mushroom, vegetable and bean or pea-based options to consider for car boot sale refreshments. Check each pack's preparation instructions and allergens against your setup and guests' needs.
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Heinz Cream of Mushroom Soup 400g
For a pitch with safe heating, the product information gives hob and 850W microwave instructions and describes two servings per tin. It is stated to be suitable for vegetarians but contains milk and wheat. After opening, transfer unused soup to a covered container, refrigerate and use within two days.
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Crosse & Blackwell Best of British Spicy Parsnip & Carrot Soup 400g
This single tin is described as a soup to heat and serve; check the pack for the heating method before planning hot service. The product information lists 25% parsnips and 9% carrots, and identifies celery, milk and wheat as allergens.
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Suma Organic Tuscan Bean Soup 400g
A bean-and-vegetable option described as heat-and-serve; check the tin for the heating method and time before the event. The product information identifies celery as an allergen. After opening, refrigerate unused soup in a suitable container and use within two days.
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Baxters Vegetarian Country Garden Soup 400g
This vegetarian-labelled single tin contains a 38% vegetable mix and 7% cooked rice, according to its product information; it also lists milk as an allergen. Check the pack's preparation directions before planning service. After opening, refrigerate below 5°C and use within two days.
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Suma Pea & Vegan Ham Soup 400g
This pea-based single tin has a dietary-label conflict worth resolving before serving: its description calls it vegan-friendly but also lists milk as an allergen. The allergen information also lists soya and wheat. Check the current pack for suitability and preparation directions; after opening, refrigerate unused soup in a suitable container and use within two days.
Questions about serving soup
Can I serve a single tin of soup at a car boot sale?
You can plan around a single tin if you can prepare and serve it safely, but supplying soup to others calls for additional checks. Food Standards Agency guidance says food provided at community events must be safe; whether food-business registration applies depends on the activity. Check with your local authority, including if the event is in Scotland.
Do I need to register before selling hot soup?
If your activity amounts to operating a food business, registration with the local authority is required. GOV.UK guidance includes mobile units and temporary premises; in England, Wales and Northern Ireland, food businesses must register at least 28 days before trading. Very limited, infrequent activity may be treated differently, so ask the local authority about your circumstances.
Is condensed tomato soup ready to serve from the tin?
No. Campbell's Cream of Tomato 295g instructions say to add one can of cold water, or a half-milk, half-water mix, before heating. Choose it only if you can provide the liquid and follow the pack's cooking directions.
What allergen details should I keep available?
Keep the original packaging so you can check the current ingredients and allergen statement when serving others, as Food Standards Agency event guidance recommends. For these particular products, Heinz Cream of Tomato 400g contains milk, while Campbell's condensed tomato soup contains milk and celery.
What should I do with soup left after opening a tin?
Follow that tin's storage instructions. The listed Heinz and Campbell's tomato soups require unused soup to be transferred to a suitable container, refrigerated and consumed within two days; Food Standards Scotland also advises checking labels for post-opening storage directions.