Families making pasta bakes or jacket potatoes
Separate tins let you open what the meal calls for. Tesco Groceries lists 4 x 102g drained tuna, or 408g in total, for both its own-label brine pack and the cited Princes spring-water pack.
Who is buying for?
Households stocking the cupboard
Look at drained weight as well as the number and size of tins. That tells you how much tuna is available for a meal while unopened tins can stay in the cupboard.
Families choosing by ingredients or sourcing
Spring water, brine and oil are different product variants. Read the exact ingredients and nutrition panel, and check any sourcing statement on the pack you intend to buy.
What matters when choosing?
Start with the tuna needed for the recipe, then decide whether separate tins or a larger format fits how you will use it.
| Priority | What to check | Your needs |
|---|---|---|
| Usable quantity | Read the drained weight, not just the weight with liquid. Tesco Groceries lists 4 x 102g drained for its brine pack and the Princes spring-water pack; check the figure separately for other variants. | For a pasta bake, I want enough tuna for the recipe without assuming that four 145g tins contain 580g of drained tuna. |
| Pack format | Check how many tins you would open at once. For a larger format, check its drained weight and post-opening instructions before planning portions. | Separate tins appeal when I might use only part of a multipack for jacket potatoes; a larger pack makes more sense if the meal calls for it. |
| Packing liquid | Check whether the exact variant contains spring water, brine or oil, then read its ingredients and nutrition panel. Do not transfer one variant’s figures to another. | If the sauce already supplies the flavour I want, I may choose spring water. For another recipe, brine or oil may be the packing liquid I prefer. |
| Serving and storage | Read the fish-allergen declaration, look for any bone warning and follow the tin’s instructions for leftovers. Tesco Groceries instructs shoppers to cover and refrigerate unused tuna in a non-metallic container and use it within two days. | When serving children or expecting leftovers, I want to inspect the tuna and know how to store anything I do not use. |
| Sourcing claims | Check claims on the exact product: Tesco Groceries lists the cited Princes spring-water pack as MSC-certified, while M&S describes its 800g spring-water tuna steak as pole-and-line caught. | A particular sourcing statement may affect my choice, but I want it to apply to the pack in my basket. |
What should you watch for?
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Counting the packing liquid as tuna
A 4 x 145g label describes the weight of the filled tins, not necessarily the tuna after draining. Tesco Groceries lists 408g drained for its cited brine pack and the Princes spring-water pack.
Use the drained-weight declaration to plan the meal, and check it afresh for a different pack.
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Treating water, brine and oil as interchangeable
Ingredients and nutrition figures belong to the exact variant. For example, Tesco Groceries lists salt among the ingredients of its brine tuna, while Marks & Spencer lists sunflower oil in its oil-packed tuna steak.
Read the variant’s label rather than applying the details of a water-packed tin to one packed in brine or oil.
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Opening more tins than the meal needs
Unused tuna then needs to be stored according to its label. Tesco Groceries says to transfer it to a covered, non-metallic container, refrigerate it and consume it within two days.
Open tins as you need them and follow the instructions on the pack for any remainder.
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Assuming tuna counts as oily fish
The NHS says fresh and canned tuna do not count as oily fish. The Food Standards Agency also gives separate tuna-intake advice for people who are pregnant or trying for a baby.
Do not use a tuna dinner as the oily-fish portion described in NHS guidance; check the Food Standards Agency’s advice where pregnancy or trying for a baby is relevant.
Relevant brand references
Tesco
Tesco Groceries lists an own-label Tuna Chunks in Brine 4 x 145g pack for meals where separate tins are useful.
- The cited pack contains 4 x 102g drained tuna; its listed ingredients are skipjack tuna, water and salt.
- Check whether brine and its listed ingredients suit the dish and diners.
Sainsbury's
Sainsbury's Groceries lists own-label 4 x 145g tuna-chunk multipacks in both spring water and brine.
- The two listed packing liquids give shoppers a choice for different recipes.
- Check the exact tin for its drained weight, ingredients and nutrition figures.
Princes
The Princes 4 x 145g spring-water tuna-chunk pack listed by Tesco Groceries is a separate-tin option for family meals.
- The cited pack lists 4 x 102g drained tuna, tuna and spring water as ingredients, and an MSC certification statement.
- Those details apply to the cited spring-water pack, not automatically to Princes brine or oil variants.
John West
Sainsbury's Groceries lists a John West brine multipack containing four 125g tins, each labelled 102g drained.
- The cited listing describes an aluminium SmartStrip opening feature.
- The listing warns that some bones may remain; check the tuna when preparing it.
M&S
M&S lists an 800g tuna-steak format in spring water alongside other canned-tuna formats.
- M&S describes its cited spring-water tuna steak as pole-and-line caught and traceable.
- For meal planning, check the drained weight of the chosen format rather than treating its 800g pack weight as drained tuna.
Joybuy four-tin options
These John West and Princes four-tin tuna-chunk packs offer brine, spring-water and sunflower-oil variants for family meals. Check each pack’s drained weight when deciding how many tins the recipe needs.
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John West Tuna Chunks in Sunflower Oil 4 x 125g
Four separate tins let you open only those needed for a shared meal. This variant is packed in sunflower oil; check its drained weight to plan portions. Some bones may remain, so inspect the tuna when preparing it.
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John West Tuna Chunks in Brine 4 x 125g
The four-tin format lets you use part of the pack for a family meal. This brine variant lists tuna, water and salt among its ingredients; check its drained weight and nutrition panel for the exact pack. Some bones may remain.
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John West Tuna Chunks in Spring Water 4 x 125g
Four separate tins suit meals that call for only some of the pack. This variant lists tuna, spring water and salt; check its drained weight for portion planning. Follow the pack’s instructions to refrigerate leftovers and use them within two days.
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Princes Tuna Chunks in Brine 4 x 145g
The four tins can be opened as needed for a pasta bake or another family meal. This brine variant lists tuna, water and salt; check its own drained weight rather than using the figure for the Princes spring-water pack. Small bones may remain.
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Princes Tuna Chunks in Sunflower Oil 4 x 145g
Four separate tins allow you to open the quantity the meal calls for. This variant is packed in sunflower oil; check its drained weight and exact nutrition panel when choosing it for a recipe. Follow its instructions for storing any opened tuna.
Common questions
How much drained tuna is in a four-tin pack?
It varies by product: Tesco Groceries lists 4 x 102g, or 408g total, for its cited Tesco brine and Princes spring-water 4 x 145g packs. Check the drained weight of the pack you choose, then judge the quantity against your recipe and number of diners.
Should I choose spring water, brine or sunflower oil?
Choose by the packing liquid you want in the dish, then check the exact variant’s ingredients and nutrition panel. The cited Tesco brine tuna lists added salt, while Marks & Spencer lists sunflower oil in its oil-packed tuna steak; neither label describes every water, brine or oil product.
How should I store leftover tinned tuna?
Follow the chosen pack’s instructions. Tesco Groceries says unused contents of its cited brine tuna should be moved to a covered, non-metallic container, refrigerated and consumed within two days.
Is there advice about tuna during pregnancy or when trying for a baby?
Yes. The Food Standards Agency advises people who are pregnant or trying for a baby to have no more than four cans of tuna or two tuna steaks a week. Check the size of the tins you use and the agency’s guidance when considering total intake.
What should I check when serving tuna to children?
Check the fish-allergen declaration and inspect the tuna for bones while preparing it. The cited John West listing and M&S product information warn that bones may remain.