Who is buying for?

Christmas leftovers planners

If you expect to make sandwiches, jacket-potato toppings, pasta bakes or salads after the main meal, compare drained weight and can count. They tell you more about planning several meals than the multipack’s headline weight alone.

Cooks comparing packing liquids

If you do not want to add oil to a dish, spring-water tuna gives you that option. Compare the exact products’ ingredients and nutrition per 100 g drained rather than treating water, brine and oil packs as interchangeable.

Low-fuss cupboard users

For a quick Boxing Day lunch or buffet addition, an explicitly labelled no-drain pack removes a preparation step. Check the can size as well as the format before deciding whether it suits the portions you have in mind.

What matters when choosing?

Start with the meals you intend to make, then compare usable tuna, packing liquid and preparation format. If sourcing is your deciding factor, check the claim on the exact product.

Concern What to check Who this matters to
Usable quantity Compare drained weight per can and the number of cans, not just total pack weight. If I am planning several sandwiches, salads or leftover meals, I need enough tuna after draining. About 36% of consumers put usable quantity first.
Packing liquid and recipe fit Read the ingredients and nutrition per 100 g drained; consider whether the dish calls for oil or already contains salty ingredients. For a pasta bake or filling, I want the packing liquid and seasoning to suit what I am making. Packing liquid and recipe fit come first for about 29% of consumers.
Preparation Look for an explicit no-drain label and check the can size; do not assume an easy-open can is no-drain. When I am assembling a quick festive lunch, I would rather skip draining the tuna. About 21% of consumers prioritise that convenience.
Sourcing claims Check whether an MSC or pole-and-line claim applies to the particular tin or stated own-label range. If sourcing information decides which tin I buy, I need a claim that applies to my chosen product. It is the primary concern for about 14% of consumers.

What is easy to overlook?

  • Choosing by total pack weight

    Similar-looking multipacks can provide different amounts of tuna once drained. Tesco Groceries lists 4 x 139 g drained for its examined spring-water pack and 4 x 102 g drained for its examined brine pack.

    Use the drained weight on the pack to plan the portions you need.

  • Using water, brine and oil packs as substitutes without checking

    The packing liquid affects ingredients and the nutrition panel. Tesco Groceries lists 189 kcal per 100 g drained for its examined sunflower-oil chunks, compared with 99 kcal for its examined spring-water chunks; those figures do not describe every brand.

    Choose the liquid for the recipe, then check the exact tin’s nutrition and salt before adding other ingredients.

  • Forgetting the instructions after opening

    The examined Asda spring-water tuna instructs shoppers to move unused contents to a suitable non-metallic container, cover and refrigerate them, and use them within two days. An examined John West spring-water listing also calls for refrigeration and use within two days.

    Plan when you will use an opened tin and follow its own storage label.

  • Assuming a sourcing claim covers every product from a brand

    A statement about one tin or a specified own-label range does not establish the catch method or certification of another variant.

    Check the claim on the product you are buying, particularly if you switch pack size or packing liquid.

Brands to consider for tinned tuna

Tesco

Own-label chunks in spring water, brine and sunflower oil, including a pole-and-line brine multipack.

  • Tesco Groceries lists drained weights for the examined multipacks, making the amount of usable tuna easier to compare.
  • Its examined pole-and-line brine pack lists 1.0 g salt per 100 g drained; check the label if the rest of the dish is already seasoned.

Sainsbury's

Own-label spring-water multipacks for shoppers who want to examine stated sourcing credentials.

  • An examined product listing refers to fisheries independently certified to the MSC standard.
  • Sainsbury's stated in 2023 that its own-label canned tuna was MSC-certified and pole-and-line caught; check the current claim on the particular pack.

Asda

An own-label spring-water 4 x 145 g multipack to compare for planned meals.

  • The examined Asda listing gives ingredients, nutrition and instructions for storing unused contents after opening.
  • Those details describe the examined spring-water product, not every Asda tuna variant; read the tin you choose.

John West

Spring-water chunks alongside explicitly labelled no-drain packs for quicker serving.

  • An examined John West no-drain spring-water product comes as 3 x 100 g cans and carries an MSC claim in its Asda listing.
  • Do not assume that a standard John West spring-water multipack is no-drain; check the wording on the exact pack.

Princes

Spring-water chunks in several pack sizes, with brand-stated sourcing information.

  • Princes lists sizes from a single 145 g can to an 8 x 145 g pack for its spring-water chunks.
  • Compare the nutrition and sourcing statements for the precise Princes variant selected rather than transferring them between packs.

M&S

Spring-water chunks and tuna steaks for shoppers comparing formats and stated catch methods.

  • M&S describes its examined 160 g spring-water chunks as pole-and-line caught under its Forever Fish policy.
  • That is M&S’s claim for the examined product; check the wording on any other variant you consider.

Joybuy tinned tuna options

These packs cover no-drain cans for quick serving and spring-water or sunflower-oil multipacks for meals across the Christmas period. Check drained weight on the pack when planning how much tuna a recipe will use.

John West No Drain Tuna Chunks in Springwater, 3 x 100g

John West No Drain Tuna Chunks in Springwater, 3 x 100g

The explicitly no-drain format suits quick sandwiches or salads when you want to skip draining. The pack contains three 100 g cans; check the label for the usable tuna quantity before planning portions.

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John West No Drain Tuna Chunks in Sunflower Oil, 3 x 100g

John West No Drain Tuna Chunks in Sunflower Oil, 3 x 100g

Choose this explicitly no-drain pack for quick assembly when sunflower oil suits the dish. It contains three 100 g cans; check the label for usable tuna quantity rather than comparing can weight with a drained pack.

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Morrisons Fad Free Tuna Chunks in Spring Water, six 145g cans

Morrisons Fad Free Tuna Chunks in Spring Water, 6 x 145g

Six separate cans suit plans to use spring-water tuna across several meals, such as salads, pasta and sandwiches. The listed 145 g is the can size; use the pack’s drained weight to work out recipe portions.

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John West Tuna Chunks in Sunflower Oil, 4 x 125g

John West Tuna Chunks in Sunflower Oil, 4 x 125g

This four-can pack suits dishes where sunflower oil is part of the intended recipe. Each can is listed as 125 g; check its drained weight if the recipe calls for a particular amount of tuna.

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John West Tuna Chunks in Springwater, 4 x 125g

John West Tuna Chunks in Springwater, 4 x 125g

Four spring-water cans offer separate portions for salads, sandwiches or pasta across several meals. Each can is listed as 125 g; check the drained weight for recipe planning, and check the pack if you specifically need a no-drain format.

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Common questions

Should I compare tin weight or drained weight?

Use drained weight when you need a particular amount of tuna for a recipe. Tesco Groceries lists 4 x 139 g drained for its examined spring-water multipack and 4 x 102 g drained for its examined brine multipack, so the liquid can make a substantial difference to usable quantity.

When does oil-packed tuna make sense?

Choose it when you want the sunflower oil in the finished dish, rather than assuming it suits every recipe. Tesco Groceries lists 189 kcal per 100 g drained for its examined oil-packed chunks and 99 kcal for its examined spring-water chunks; compare the labels of the products you are actually considering.

What should I do with tuna left after opening a tin?

Follow that tin’s storage instructions. The examined Asda spring-water product says to transfer unused contents to a suitable non-metallic container, cover and refrigerate them, then use them within two days. An examined John West spring-water listing also instructs refrigeration and use within two days.

Do all tinned tuna products carry the same sourcing claim?

No; check the claim on the exact tin or its listing. An examined Asda spring-water product carries an MSC claim, Sainsbury's made a claim about its own-label canned-tuna range in 2023, and M&S describes its examined spring-water chunks as pole-and-line caught. None of those statements establishes the credentials of a different product.