Shoppers planning several meals
If tuna is one part of a wider breakfast shop, compare the usable drained quantity and choose a pack size you expect to use. Tesco and Sainsbury’s list both multipack tuna formats and other tin options.
Who might choose tuna?
Shoppers avoiding added oil
Spring-water chunks are a starting point if you want tuna alongside eggs, tattie scones or toast without an oil packing medium. Check the exact ingredients: Tesco’s cited spring-water chunks list skipjack tuna and spring water, while other variants may differ.
Shoppers focused on serving convenience
A no-drain pack may appeal if you want fewer preparation steps; steak-style pieces offer another way to serve tuna separately rather than mixing in chunks. Check the wording on the particular tin before choosing it for either purpose.
What matters when choosing a tin?
For tuna as an optional breakfast addition, decide how much usable fish you need, which packing medium suits the plate and whether draining is inconvenient.
| Concern | What to check | Who this matters to |
|---|---|---|
| Usable quantity | Compare drained weight, tin count and whether you will use a multipack before its best-before dates. | If I only want a little tuna with breakfast, I need a tin size that will leave little unused; for several meals, a multipack may suit me. About 38% of consumers put usable quantity and pack fit first. |
| Packing medium | Read the ingredients and nutrition panel for the exact spring-water, brine or oil variant. Asda lists 109kcal and 1.0g fat per 100g drained for its cited brine chunks, compared with 160kcal and 6.4g fat for its cited sunflower-oil chunks. | When the rest of my breakfast is already rich, I may prefer tuna without added oil; at other times, flavour matters more. Packing medium is the primary concern for about 37% of consumers. |
| Preparation and texture | Check whether the tin is labelled no-drain, chunks or steak, and whether that format fits the way you will serve it. | If I am putting tuna straight onto toast, avoiding a draining step or choosing a particular piece size can matter. About 25% of consumers prioritise preparation or serving texture. |
Common buying mistakes
-
Judging the pack by its stated tin weight
A tin’s total weight includes its packing liquid, so two tins of similar size need not provide the same amount of tuna to serve.
Check the drained weight and consider how many tins you will actually use.
-
Treating water, brine and oil as interchangeable
The packing medium changes the ingredients and can change the nutrition values. Asda’s cited brine and sunflower-oil chunks both list 25g protein per 100g drained, but their listed energy and fat values differ.
Choose the medium for the flavour and serving style you want, then read the exact tin’s ingredients and nutrition panel.
-
Leaving unused tuna in an opened tin
Storage instructions matter if tuna is only a small breakfast addition and some remains. Tesco instructs shoppers to transfer unused contents from its cited product to a non-metallic container, cover and refrigerate them, and consume them within two days.
Check your tin’s instructions and plan another use for any remainder.
-
Assuming sourcing statements mean the same thing
Sainsbury’s describes independently MSC-certified fisheries for its cited spring-water product. Princes and M&S describe their own sourcing programmes or policies; those are different kinds of statement.
If sourcing affects your choice, check what the exact product label says and whether it names a certification, retailer policy or brand programme.
Brands and ranges to consider
Packing medium and tin format vary within a brand, so use these product-specific examples as a starting point and check the variant you intend to buy.
Tesco
Tesco lists own-label tuna chunks in spring water, alongside other packing media and tin formats.
- Its cited spring-water multipack lists skipjack tuna and spring water as ingredients.
- Ingredients can change between products or reformulations; check the current label.
Sainsbury’s
Sainsbury’s lists own-label spring-water and brine multipacks, as well as other tuna formats.
- For its cited spring-water product, Sainsbury’s says the tuna comes from fisheries independently certified to the MSC standard.
- That sourcing statement applies to the cited product; check the particular variant rather than extending it to the whole range.
Asda
Asda’s cited four-tin chunk packs include brine and sunflower-oil versions, making the packing medium a practical point of comparison.
- Asda lists nutrition per 100g drained for both cited products.
- The brine and oil versions have different listed energy and fat values; use the panel for the exact tin.
Princes
Princes offers tuna chunks in spring water, brine and sunflower oil, including multipack formats.
- Princes lists tuna and spring water as the ingredients of its cited spring-water chunks.
- Princes’ statements about boat traceability and its Caught With Care programme are brand claims, not a comparison of individual tins.
John West
John West is worth considering when a no-drain pack or steak-style format suits how you intend to serve tuna.
- Tesco lists both no-drain chunks and no-drain steak products from John West.
- Formats and ingredients differ: Asda’s cited John West sunflower-oil chunks list tuna, sunflower oil and salt.
M&S
M&S lists spring-water tuna chunks and describes a specific sourcing approach for that product.
- M&S says its cited chunks are pole-and-line caught and sourced under its Forever Fish policy.
- Those are M&S product claims; check the particular tin if sourcing is central to your choice.
Tinned tuna on Joybuy
These tins cover spring-water chunks, sunflower-oil chunks and a no-drain spring-water format for an optional breakfast addition. Compare their pack sizes and the drained weight shown on the product you choose.
Image unavailable
John West Tuna Chunks in Springwater, 4 x 125g
Choose this spring-water multipack if you plan to use tuna across several meals without an oil packing medium. The pack contains four 125g tins; compare the drained weight when deciding how much usable tuna it provides.
Image unavailable
Princes Tuna Chunks in Sunflower Oil, 4 x 145g
Consider these oil-packed chunks when you want that packing medium for serving tuna on toast or alongside breakfast. The pack contains four 145g tins; check the nutrition panel’s measurement basis before comparing its figures with another product’s drained values.
Image unavailable
Morrisons Fad Free Tuna Chunks in Spring Water, 6 x 145g
This six-pack suits a plan to use spring-water tuna on more than one occasion. Each tin is 145g; consider whether you will use the full pack, and follow the tin’s instructions for any leftovers after opening.
Image unavailable
John West No Drain Tuna Chunks in Springwater, 3 x 100g
Consider this no-drain format if avoiding a draining step matters when preparing breakfast. It contains three 100g tins; compare the serving quantity with standard chunks before choosing between formats.
Image unavailable
Morrisons Fad Free Tuna Chunks in Spring Water, 145g
This single tin is an option if you want spring-water chunks without choosing a multipack. It contains 145g before draining; check the drained weight for your intended serving and follow the pack’s storage instructions after opening.
Frequently asked questions
Is tinned tuna part of a traditional Full Scottish breakfast?
Treat tuna as an optional addition rather than a defining ingredient. Live Breathe Scotland’s Full Scottish breakfast recipe highlights foods including Lorne sausage, haggis, black pudding and tattie scones, rather than tuna.
Should I choose tuna in spring water, brine or sunflower oil?
Choose by the ingredients and flavour you want on the plate, then compare the exact tins’ labels. For Asda’s cited chunk products, the brine version lists 109kcal and 1.0g fat per 100g drained; the sunflower-oil version lists 160kcal and 6.4g fat on the same basis.
Is tinned tuna suitable for someone with a fish allergy?
No: tuna is fish, and the cited Tesco and Asda tuna listings identify fish as an allergen. Check the label of the exact product each time, as ingredients and formulations can change.
What should I do with tuna left after opening a tin?
Follow that tin’s storage instructions. Tesco says to transfer unused contents of its cited product to a non-metallic container, cover and refrigerate them, and consume them within two days; check your product’s label for its own directions.
Does pregnancy affect how much tuna can be eaten?
Yes. For people who are pregnant, NHS guidance says no more than four cans of tuna or two tuna steaks a week because tuna can contain mercury. That guidance is specific to pregnancy, not a limit stated here for every adult.