What to check before buying
Work out how many servings you need for one meal before deciding whether a single tin or a multipack fits the week. Then compare the labels of the particular soups you are considering.
| Priority | What to check | Your needs |
| Portions |
Read the serving size, servings per tin and number of separate tins. Tesco Groceries lists two half-can servings per 400g tin in its Heinz four-pack. |
I need enough soup for everyone eating today, as well as any tins I want to keep for later in the week. |
| Salt and nutrition |
Compare like-for-like figures per 100g, then check salt per stated serving and the amount you intend to serve. NHS food-label guidance describes more than 1.5g salt per 100g as high and 0.3g or less per 100g as low. |
For a soup we might serve regularly, I want to compare the labels rather than judge its salt content by taste. |
| Ingredients and allergens |
Check the current tin for ingredients, highlighted allergens and any vegetarian or vegan label. A vegan label does not mean allergen-free: the reviewed Heinz plant-based tomato soup contains soy. |
Someone in my household avoids a particular ingredient, so the exact recipe matters more than the soup’s name. |
| Preparation and leftovers |
Read the heating and opened-storage directions for that product. Sainsbury’s Tomato & Basil Soup instructs shoppers to transfer leftovers to a non-metallic container, refrigerate and use within two days. |
If a tin will not be finished at one sitting, I need a plan for the remainder that follows its label. |
Brand and range references
These examples show why it is worth comparing individual recipes and pack formats; a brand name alone does not establish portion size or dietary suitability.
Heinz
The reviewed range includes a four-tin cream-of-tomato pack and a separate plant-based tomato recipe.
- The 4 × 400g tomato pack provides eight stated half-can servings across separate tins.
- The standard cream-of-tomato recipe contains milk; the plant-based recipe contains soy.
Campbell's
Its reviewed condensed cream-of-tomato soup is described by Tesco Groceries as an option for cooking as well as serving as soup.
- The reviewed tin states two portions.
- Its ingredient information lists milk and celery.
Tesco
Tesco Groceries lists own-brand soups alongside branded tinned and packet options.
- The range offers different recipes and formats to compare.
- Tesco advises reading the current product label because food recipes can change.
Sainsbury's
The reviewed own-label cream-of-tomato soup is a 400g tin labelled as two servings.
- Sainsbury’s lists 0.89g salt per stated half-can serving, allowing comparison with other labelled servings.
- The reviewed recipe contains milk, so check the pack for dietary suitability.
M&S
The M&S tinned-soup range includes recipes listed under vegetarian and vegan filters.
- Its range lets shoppers compare several soup styles and dietary labels.
- The reviewed cream-of-tomato soup contains milk; its opened-storage directions say to refrigerate it in an airtight container and eat it within two days.
Joybuy tinned soup options
These options include six-tin Heinz packs for meals on different days and individual 400g soups for a particular meal. Check each tin’s stated servings before deciding how many to open for the household.
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Heinz Scotch Broth Soup, 6 × 400g
Six separate tins can be allocated to different meals. Check the serving guidance before planning portions, and check the current pack for barley and wheat gluten if either matters to your household.
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Heinz Cream of Chicken Soup, 6 × 400g
The six-tin format suits meals planned on separate days. Check the labelled servings per tin before deciding how many to use; the recipe contains milk and wheat, and opened soup needs handling according to the current tin.
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Baxters Super Good Pea, Broccoli & Basil Pesto Soup 400g
This single tin is an option when planning one soup meal rather than stocking several tins. Check its serving guidance and the current ingredients: the recipe contains milk and lists pecorino cheese and pine nuts.
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Suma Organic Tuscan Bean Soup 400g
For a meal using a single tin, check its serving guidance against the number of people eating. The recipe contains celery; read the current pack for ingredients, preparation and leftover directions.
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Baxters Vegetarian Country Garden Soup 400g
This vegetarian-labelled single tin offers another recipe to consider for one meal. It contains milk, so check the current label for dietary suitability, servings and preparation directions.
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Questions about portions and labels
Will one 400g tin serve the whole family?
Check the tin’s stated servings rather than assuming it will. The reviewed Heinz and Sainsbury’s 400g tomato soups each state two half-can servings, so a meal for more people may need additional tins or other food.
How can I compare salt between tinned soups?
Compare salt per 100g for a like-for-like label comparison, then look at the stated serving and the amount you plan to serve. NHS food-label guidance describes 0.3g salt or less per 100g as low and more than 1.5g per 100g as high.
Is vegan tomato soup free from allergens?
Not necessarily. Heinz Plant-Based Vegan Creamy Tomato Soup is labelled suitable for vegans but contains soy, so check the ingredients and highlighted allergens on the current pack for the particular ingredient you need to avoid.
What should I do with soup left after opening a tin?
Follow that product’s storage instructions. Sainsbury’s Tomato & Basil Soup says to transfer leftovers to a non-metallic container, refrigerate and use within two days; the reviewed M&S cream-of-tomato soup calls for an airtight container in the fridge and the same two-day period.
What is the difference between best-before and use-by dates?
GOV.UK explains that a best-before date concerns quality, whereas a use-by date concerns safety. Check which date appears on the particular tin and follow its storage instructions, including those that apply after opening.