Choose tinned tuna in spring water when you want a cupboard-stored ingredient with little preparation; choose a fresh, chilled or frozen steak when cooking a fillet-like piece matters more. For weight-management meals, compare the labelled portion and its nutrition basis, then account for sauces and the rest of the plate. Fresh and tinned tuna also need different storage and preparation, while NHS tuna-frequency advice applies to people who are pregnant or trying for a baby.
If tuna is one part of a meal you plan around your own energy intake, the labelled portion matters alongside any dressing, bread or other ingredients. NHS guidance focuses on an eating pattern that fits everyday life rather than relying on one food.
A tinned tuna steak offers a ready-to-eat piece for a quick meal. A raw chilled or frozen steak is a different choice: it needs the storage and preparation stated on its pack.
If you are pregnant or trying for a baby, the NHS advises no more than four cans of tuna a week or two tuna steaks a week. Check your wider tuna intake as well as the format of the pack you are buying.
Decide whether you need tuna that is ready to use or a steak to prepare, then compare portions on the nutrition basis printed on each pack.
| Concern | What to check | Who this matters to |
|---|---|---|
| Nutrition within the meal | Compare kcal and protein for the amount you will eat, noting whether figures are per can or per 100g drained. Include dressings and other ingredients in your meal plan. | If I am planning a tuna meal around my own energy intake, I need the portion and the whole plate to fit that plan. About 36% of consumers put this nutrition check first. |
| Texture and preparation | Distinguish chunks from tinned steaks and raw steaks. Check ready-to-eat wording or the cooking and storage instructions. | For a meal where a firm piece of tuna matters, I need to decide whether I can prepare a raw steak or want something ready to use. Texture and preparation are the primary concern for about 29% of consumers. |
| Portions and leftovers | Check can size, drained weight where stated, and the pack’s instructions for opened contents. | When I plan several meals, I want pack sizes I can use without leaving unwanted opened tuna. Around 21% of consumers place portion planning and avoiding waste first. |
| Tuna frequency | If you are pregnant or trying for a baby, account for tuna across cans and steaks using NHS weekly guidance. | If NHS tuna limits apply to me, I need to plan how often I eat it before choosing another pack. This is the leading concern for about 14% of consumers. |
Even products packed in spring water have different labelled values, and figures may describe a drained portion rather than everything in the can.
Read the exact pack’s nutrition panel, packing medium and serving basis before comparing products.
A ready-to-eat tinned steak and a raw chilled or frozen steak call for different preparation and storage. The fresh or frozen option is not a direct cupboard substitute.
Check the label for ready-to-eat status, cooking instructions, storage conditions and the use-by date where applicable.
Mayonnaise, oil, dressing and accompaniments contribute to the meal’s energy intake. NHS weight-management guidance emphasises an eating pattern that reduces calories sustainably.
Plan the full meal and the amount of sauce you intend to use, rather than judging it by the tin alone.
The NHS advises people who are pregnant or trying for a baby to limit tuna because of its mercury content; changing from a steak to a tin does not remove that consideration.
If the advice applies to you, keep track of the tuna you eat during the week across different meals and formats.
Its No Drain Tuna Steak in Spring Water is a tinned, steak-style option sold in small cans.
The researched range includes spring-water chunks and a drained, ready-to-use tuna steak; choose by the texture you want.
The researched own-label 110g tuna steak offers a single-tin spring-water format.
The researched own-label tuna steak in spring water comes as three 120g tins.
The researched products include a tinned tuna steak in spring water and a separate raw yellowfin steak for cooking.
These selections include tinned chunks for cupboard meals, a tinned steak in brine that requires cooking, and frozen steaks for a cook-at-home meal. Check each product’s preparation instructions rather than assuming all tinned tuna is ready to eat.
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Consider this multipack if chunks suit your quick meals and you want the no-drain format stated in the name. Check the pack’s serving information when planning a portion; it is not a firm tuna steak.
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The six-can pack may suit planned cupboard meals if you prefer chunks rather than a steak-style piece. Use the pack’s drained-weight and serving information when deciding how much tuna to put in each meal.
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This steak-format option is packed in brine, not spring water. It is not ready to eat: follow the product instructions to drain and cook it thoroughly before serving.
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This four-can pack offers chunks for meals where a firm steak texture is unnecessary. Compare portions using the pack’s drained nutrition figures, and check this variant’s instructions before assuming it needs no draining.
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Choose these frozen steaks if you want to prepare tuna as a steak rather than open a tin. Keep them frozen and follow the product’s defrosting, handling and cooking guidance. The wording “Sashimi Grade” in the name does not, by itself, establish that raw consumption is appropriate.
No. Check the labelled amount you will eat and consider the other ingredients in the meal. NHS guidance focuses on a sustainable way of eating that reduces overall calorie intake, rather than treating one ingredient as the answer.
A ready-to-eat tinned steak can be used without cooking, whereas the researched Marks & Spencer chilled yellowfin steak is raw and must be cooked. Its listing specifies refrigeration at 0°C to +5°C; check the use-by and storage instructions on any fresh pack you choose.
The NHS advises no more than four cans of tuna a week or two tuna steaks a week for people who are pregnant or trying for a baby, because of tuna’s mercury content. Consider tuna eaten in other meals when planning the week.
No. The NHS does not classify fresh or canned tuna as oily fish, so choosing a fresh steak instead of a tin does not change that classification.
Follow that pack’s after-opening directions, including any instruction to transfer the contents before refrigerating. Storage periods differ by product: the researched Sainsbury's tuna steak listing says to use opened contents within one day.