Regular office lunch packers
If you keep tins for weekday lunches, compare can sizes and preparation formats so you know how much soup each tin makes.
Who is this for?
People planning soup as their main lunch
Consider the portion and what you will have with it. Packed-lunch guidance from the British Dietetic Association suggests wholegrain bread as an accompaniment to soup.
Shoppers checking dietary suitability
Read the ingredients and allergens on the exact tin rather than judging by its flavour. M&S Cream of Tomato Soup, for example, is labelled vegetarian but contains milk.
What should you check?
Start with the quantity you intend to eat, then check the recipe, label and preparation directions against your office-lunch plans.
| Priority | What to check | Your needs |
|---|---|---|
| Portion and format | Compare can weights on the same basis. For condensed soup, read the preparation directions and check how much soup the tin makes. | I want to know whether the prepared soup will make the lunch portion I have in mind. |
| Lunch plan | Check the portion size and recipe. Decide whether you will pack bread or another accompaniment. | If soup is my main lunch, I want to plan the whole meal rather than choose the tin in isolation. |
| Salt label | Compare salt per 100g and for the amount you will eat. M&S lists 0.45g per 100g for its 400g Cream of Tomato Soup. | I eat soup regularly and want to see what a full can contributes. UK Government guidance recommends no more than 6g of salt a day for adults. |
| Ingredients | Read the current tin’s ingredient list, emphasised allergens and any vegetarian or vegan statement. Do not infer suitability from the flavour name. | Milk or another ingredient may matter to me; M&S Cream of Tomato Soup is vegetarian but contains milk. |
| Office preparation | Follow the individual pack’s heating and storage directions, and check which facilities and suitable containers you can use at work. | I need a lunch I can prepare with the equipment available in my workplace. |
Common buying mistakes
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Treating different can sizes as the same portion
A 295g condensed soup and a 400g ready-to-eat soup are not equivalent lunch quantities.
Read the weight and preparation directions, then compare the amount of soup you would actually serve.
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Planning the tin but not the whole lunch
The portion in one tin may not match what you intend to have for lunch.
Check the can size and consider an accompaniment such as wholegrain bread, as suggested in British Dietetic Association packed-lunch guidance.
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Assuming a vegetable-style flavour is dairy-free
M&S Cream of Tomato Soup is labelled vegetarian but contains skimmed milk and double cream.
Check the ingredients and emphasised allergens on the exact current tin, including when you have bought the recipe before.
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Checking salt per 100g but not the portion
M&S lists 0.45g salt per 100g for its Cream of Tomato Soup, which is 1.8g for the full 400g can. UK Government guidance recommends no more than 6g a day for adults.
Compare labels using both the per-100g figure and the amount of soup you plan to eat.
Brand references for tinned soup
Tesco
Tesco Groceries has listed 400g own-label cream soups, including tomato and chicken recipes.
- The listed 400g tins provide a familiar size to compare with other ready-to-eat soups.
- Check the current recipe and ingredients of the particular flavour you choose.
Heinz
Tesco Groceries has listed Heinz classic soups in 400g tins, a format to consider when you want a particular branded recipe.
- A 400g tin can be compared by portion size with other ready-to-eat 400g soups.
- Check the exact flavour’s ingredients and preparation directions rather than applying one recipe’s details to the range.
Campbell's
Tesco Groceries has listed Campbell's condensed soups in 295g tins, including tomato, chicken and mushroom recipes.
- The condensed format offers a distinct preparation option.
- Check the directions and prepared quantity before comparing a 295g condensed tin with a 400g ready-to-eat soup.
M&S
The M&S tinned-soup catalogue includes vegetarian and vegan filters and several recipe styles.
- Its 400g Cream of Tomato Soup is specifically labelled suitable for vegetarians.
- That tomato recipe contains milk; check the current pack for ingredients and allergens.
Joybuy soup options
These are 400g soup options for planning an office lunch. Compare each recipe and its pack directions with the portion and heating arrangements you need.
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Baxters Favourite Scotch Broth 400g
A 400g broth option for an office lunch. Check the pack’s heating directions against your workplace facilities and read its allergen label if barley is a concern.
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Suma Organic Tuscan Bean Soup 400g
A 400g bean-soup option if you want that recipe for lunch. Check the pack for a heating method that works at your office and review the allergen label for celery.
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Heinz Cream of Mushroom Soup 400g
A 400g mushroom recipe to compare with other ready-to-eat tins. Check the heating directions for your workplace and the current allergen label for milk and wheat; vegetarian suitability does not mean vegan suitability.
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Heinz Big Soup Steak & Potato 400g
A 400g steak-and-potato recipe to consider for a main lunch. Read the pack’s preparation and storage directions before relying on your office facilities to serve it.
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Baxters Vegetarian Country Garden Soup 400g
A 400g vegetarian soup option for a packed lunch. Check the current label for milk if it matters to you, and confirm the heating directions suit your workplace; vegetarian wording does not establish vegan suitability.
Questions about office soup lunches
How do I compare tins of different sizes?
Check the can weight and whether the soup is ready to eat or condensed. For condensed soup, follow the preparation directions to work out the quantity you would serve; a 295g condensed tin is not the same lunch portion as a 400g ready-to-eat tin.
Is one tin enough for an office lunch?
That depends on the can size and what else you plan to eat. If soup is the main part of lunch, consider an accompaniment such as wholegrain bread, as suggested in British Dietetic Association packed-lunch guidance.
How should I read the salt figure?
Check salt per 100g and the quantity you intend to eat. M&S Cream of Tomato Soup lists 0.45g per 100g, or 1.8g for its full 400g can; UK Government guidance recommends no more than 6g of salt a day for adults.
Is tomato or vegetable soup necessarily vegan?
No. Read the current tin’s dietary statement, ingredients and emphasised allergens. M&S Cream of Tomato Soup is labelled vegetarian but contains skimmed milk and double cream.
Can I heat tinned soup at work?
Check the individual pack’s directions and the facilities and suitable containers available at work. M&S describes hob and microwave preparation for its tinned-soup range, but the directions for the soup you choose determine how to prepare it.