People eating a whole tin
If soup is the main part of your meal, calculate energy for the full tin rather than relying on a half-can serving figure. Count bread, toppings and other additions separately.
Who this helps
Two-person households sharing a tin
A tin labelled as two servings may be convenient to split. If you expect leftovers instead, check the pack’s instructions for storing opened soup before choosing a larger tin.
Shoppers checking salt or allergens
Calories alone cannot establish dietary suitability. Compare salt for the portion you will eat and read the current ingredients and allergen declaration for the exact soup.
What to check before choosing
Start with your planned portion, then check what preparation or additions change the meal you are counting.
| Priority | What to check | Your needs |
|---|---|---|
| Whole-meal calories | Check the tin weight, servings and energy per serving or per 100g. For a two-serving tin, double the half-can figure if you will eat it all; count sides separately. | I might finish the tin myself, so the number for half a can does not describe my meal. |
| Salt | Compare salt for the portion you plan to eat, not just per 100g. The NHS advises adults to have no more than 6g of salt a day. | Even when the soup is under my calorie limit, I want to know how much salt the full portion contains. |
| Ingredients | Read the current label for allergens and dietary suitability. The soups covered here include recipes containing milk, wheat or mustard. | Everyone sharing the tin needs to be able to eat the particular recipe, not merely its style of soup. |
| Preparation and leftovers | Check whether the soup is ready to heat or needs dilution. If you will save some, follow that tin’s opened-pack storage instructions. | I want a portion that fits one meal, or clear instructions for keeping what remains. |
Common mistakes
-
Counting half a tin when you will eat the whole tin
Many 400g soups show figures for a half-can serving. Eating both servings doubles the soup’s stated calories and salt for that portion.
Calculate for the amount you expect to eat, then count bread, butter, cheese or other additions separately.
-
Looking at calories but not salt
A soup can meet a calorie limit while contributing substantially to daily salt intake. The NHS advises an adult maximum of 6g of salt a day.
Compare salt for your actual portion alongside energy; double a half-can value if you plan to finish the tin.
-
Counting condensed soup as the finished meal
Campbell’s Condensed Cream of Mushroom is prepared with water or optional milk. Milk contributes to the prepared meal’s calorie total.
Account for what you add, and check the soup’s milk and wheat declarations if either ingredient matters to your household.
-
Relying on an older ingredients list
A recipe or its allergen information can change, so a previous purchase or online listing may not describe the tin in hand.
Read the current can for ingredients, allergens, nutrition and opened-pack storage instructions.
Brand and label references
These examples illustrate label checks for particular soups; a brand name alone does not establish a recipe’s calories or dietary suitability.
Heinz
Its 400g Vegetable and Cream of Tomato soups provide ready-to-heat examples with half-can nutrition figures.
- ASDA Groceries lists 94 kcal per half can for Heinz Vegetable and 102 kcal per half can for Cream of Tomato: 188 kcal and 204 kcal respectively for the whole tin.
- The same listings give 1.2g and 1.1g salt per half can respectively. Vegetable contains wheat; Cream of Tomato contains milk.
Campbell’s
Condensed Cream of Mushroom is a different preparation choice from ready-to-heat soup.
- ASDA Groceries lists 133 kcal per 147.5g half-can serving of the condensed soup and instructions to mix it with one can of water.
- Its listed 1.42g of salt per half can applies to the soup before dilution. If you use optional milk, include that milk when calculating the meal; the soup contains milk and wheat.
Tesco
Tesco Groceries lists own-label 400g soups, including Plant Chef Sweet Potato & Coconut and Chunky Chicken & Vegetable.
- Check the nutrition and ingredients for the particular tin before deciding whether it fits your meal.
Sainsbury’s
Tomato & Basil Soup is a 400g own-label option with two stated servings.
- Sainsbury’s lists 114 kcal and 0.85g salt per half can, equivalent to 228 kcal and 1.70g salt if you eat the whole tin.
- The soup contains milk. Bread or other additions are separate from the soup’s nutrition figures.
Asda
ASDA Groceries lists both JUST ESSENTIALS Tomato and ASDA Cream of Tomato as 400g soups.
- JUST ESSENTIALS Tomato lists 87 kcal per half can, or 174 kcal for both servings. ASDA Cream of Tomato lists 59 kcal per half can, approximately 118 kcal for both.
- JUST ESSENTIALS Tomato contains milk and mustard; check the current label of either recipe before choosing it for a dietary restriction.
M&S
Chunky Vegetable Soup is a 400g vegetarian option in M&S’s Eat Well-labelled range.
- Marks & Spencer lists 33 kcal and 0.50g salt per 100g: 132 kcal and 2.0g salt for a 400g tin.
- M&S describes Eat Well as its own labelling programme. Use the product’s nutrition panel and ingredients for the portion and dietary checks that matter to you.
Joybuy tinned soup options
These Joybuy tins include 400g soups and a smaller 185g corn potage. Compare the energy for the amount you will eat, along with the ingredients and any additions to your meal.
No image available
Heinz Scotch Broth Soup 400g
For a whole-tin meal or a shared tin, calculate your portion from the pack’s nutrition figures. This soup contains barley and wheat, so check the current can if you avoid gluten; compare salt for the amount you plan to eat.
No image available
Heinz Cream of Mushroom Soup 400g
If you plan to split this tin, check the portion figures and follow its instructions for storing leftovers. It contains milk and wheat; check the current label if either is unsuitable for you.
No image available
Heinz Big Soup Steak & Potato 400g
For a beef-and-potato soup meal, use the 400g pack weight and nutrition per 100g to calculate the amount you will eat. Check the current ingredients for dietary restrictions and the pack instructions if saving any soup.
No image available
Itoen Special Rich Corn Potage Soup 185g
The 185g can offers a smaller pack to consider for one portion. Check its current nutrition label before relying on the sugar and carbohydrate figures, and read the ingredients if milk or animal-derived flavourings matter to you.
No image available
Crosse & Blackwell Best of British Spicy Parsnip & Carrot Soup 400g
For a vegetable-based 400g soup, calculate a whole-tin portion from the energy per 100g. The ingredients include celery, milk and wheat; check the current can for allergens and for instructions if you expect leftovers.
Questions about tinned soup
Does under 500 calories mean per serving or for the whole tin?
It should mean the portion you will actually eat. ASDA Groceries lists Heinz Cream of Tomato at 102 kcal per half can, making the soup 204 kcal for the whole 400g tin; bread and other additions count separately.
Is a soup under 500 calories also low in salt?
Not necessarily: check salt for your full portion as well as calories. ASDA Groceries lists 1.2g salt per half can of Heinz Vegetable Soup, or 2.4g for the whole tin. The NHS advises adults to have no more than 6g of salt a day.
What should I do with soup left after opening a tin?
Follow that product’s opened-pack instructions for transferring, refrigerating and using leftovers. Do not assume the storage directions for one soup apply to another.
How do I count Campbell’s condensed soup?
Count the condensed soup for the amount you use, then include anything you add. Campbell’s Condensed Cream of Mushroom is mixed with a can of water or optional milk before heating; milk changes the finished meal’s calorie total.
Can I use an online listing to check allergens?
Use the current tin’s ingredients and allergen declaration before eating, particularly when an allergen matters to your household. Recipes and labels can change after an online listing is published.