Choose the pack around the meals you expect to make: several separately sealed tins suit repeated family meals, while smaller no-drain tins suit quick individual portions. Compare tin count and drained weight, not just the weight printed on the front of the pack. Then choose the filling and check the exact label for ingredients, fish allergen information and storage instructions.
If sandwiches, pasta bakes, jacket potatoes or family dinners are on the menu at different points in the week, separately sealed tins let you open one portion at a time. Check how much tuna the pack provides after draining as well as how many tins it contains.
A no-drain tin removes the draining step for a quick lunch. Check its individual portion size before choosing it for family meals: the John West No Drain example is 3 x 100g, rather than the 4 x 145g format found in some conventional multipacks.
When the filling, fish allergen information or a particular sourcing claim determines your choice, read the label on the exact pack. A claim made for one tuna product does not establish the ingredients or sourcing of every product in its range.
Start with the meals and portions you need for the week, then decide which filling and handling format fits them.
| Concern | What to check | Who this matters to |
|---|---|---|
| Enough tuna for the week | Count the tins and compare their stated weights and drained weights. A 145g tin does not necessarily provide 145g of drained tuna. | If I have several tuna meals planned, I want enough separately sealed portions without opening a large tin at once; about 33% of consumers put that need first. |
| Filling and recipe fit | Check whether the tuna comes in spring water, brine or oil, and read the ingredients and per-100g nutrition for that product. | When I am adding my own sauce or dressing, I want to choose the packing liquid deliberately; roughly 27% of consumers make the meal’s filling their primary concern. |
| Low-mess portions | Confirm that the exact pack says no drain, then check its tin count and individual tin weight. | For a quick individual lunch, I would rather avoid draining a tin than buy more tuna than that meal calls for; about 20% of consumers chiefly want that convenience. |
| Label and sourcing checks | Read the exact can for fish allergen information, storage directions and any certification or catch-method claim. | If a household member has a fish allergy, or a stated sourcing method guides my choice, the individual label matters most; approximately 20% of consumers put these checks first. |
Pack sizes describe tins and their contents, including packing liquid. A 3 x 100g no-drain pack and a 4 x 145g conventional pack also contain different numbers of portions.
Check both the tin count and drained weight when planning how many meals a pack will cover.
The products can differ even within one brand. The Princes spring-water product listed by Joybuy has 0.5g fat per 100g drained, while the Princes sunflower-oil four-pack listed by Sainsbury’s has 9.5g per 100g drained.
Choose the filling for the dish you intend to make and compare the nutrition labels of the exact packs under consideration.
An opened tin creates leftovers to store. The John West No Drain and M&S products described here instruct shoppers to refrigerate unused tuna and consume it within two days.
Choose a tin size that fits the meal, and follow the storage directions on the pack you open.
A partly used larger tin also needs space in the fridge and a plan to use the remainder within its stated storage period.
The NHS says fresh and canned tuna do not count as oily fish. Its fish guidance also differs for some people, including those who are pregnant or buying for children.
If those distinctions affect your household’s meal planning, check the relevant NHS guidance rather than treating a tuna multipack as an oily-fish choice.
Princes has conventional tuna-chunk four-packs in different fillings, including 4 x 145g spring-water and sunflower-oil products.
John West’s No Drain sunflower-oil multipack offers three 100g tins for smaller, ready-to-use portions.
Tesco lists own-label tuna chunks in spring water as a 4 x 145g multipack and as a 400g tin.
M&S describes its 160g spring-water tuna tin as pole-and-line caught under its Forever Fish policy.
As a retailer, Sainsbury’s lists a Princes tuna-chunk four-pack in sunflower oil, rather than providing the basis for a claim about its own-label range here.
These conventional tuna-chunk multipacks offer four or six separately packed tins for meals across a weekly shop. Compare their tin sizes and choose between brine, spring water and sunflower oil according to the dishes you have planned.
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Six separate tins suit a plan that uses tuna in several meals during the week.
Tuna chunks in brine; each tin is labelled 145g. Check the pack’s drained weight when working out how much tuna each meal will have. Contains fish.
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Six separate tins suit repeated meals where you plan to add your own sauce or dressing.
Tuna chunks in spring water; each tin is labelled 145g. Compare the stated drained weight with the amount your recipes require. Contains fish.
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Four separate tins suit meals planned for different days, with a smaller stated tin size than the 145g four-packs shown here.
Tuna chunks in spring water; each tin is labelled 125g. Check the drained weight and opened-tin storage directions on the pack. Contains fish.
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Four separate tins suit a week with several planned tuna meals when brine is the preferred filling.
Tuna chunks in brine; each tin is labelled 145g. Contains fish, and the product information warns that small fish bones may remain.
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Four separate tins suit meals spread through the week when sunflower oil is wanted as part of the dish.
Tuna chunks in sunflower oil; each tin is labelled 145g. Check this pack’s per-100g nutrition if comparing it with a spring-water version. Contains fish.
Compare the tin count, each tin’s stated weight and the drained weight where it is given. A 4 x 145g pack and a 3 x 100g no-drain pack are different amounts and may suit different numbers of meals.
Choose according to whether you want to add your own sauce or use the packing oil in the dish, then check the exact nutrition label. The Princes spring-water product listed by Joybuy has 0.5g fat per 100g drained; the Princes sunflower-oil four-pack listed by Sainsbury’s has 9.5g per 100g drained. Those figures describe the specified products, not every tuna pack in either filling.
Follow that tin’s storage instructions and refrigerate unused tuna. The John West No Drain and M&S products described here say to consume opened tuna within two days; check the directions on any other pack you buy.
No. The NHS says fresh and canned tuna do not count as oily fish. If you are checking fish guidance for pregnancy, breastfeeding or a child, consult the NHS advice relevant to that person rather than applying a single household rule.
Tuna is fish, so read the current ingredients and allergen information on the exact pack before choosing it. Do not rely on the label you remember from a previous purchase or on an image of another variant.