Choose a single tin around the meal you can make at the festival: an explicitly drained format suits a wrap or salad when handling liquid would be awkward, while standard chunks in spring water or brine suit a meal where you can manage the liquid. A steak-style tin is another option if you want larger pieces, but check the exact pack count, opening method and label before packing it. Choose a portion you can finish if you will not have a suitable container and refrigeration for leftovers.
If draining liquid or washing utensils will be awkward, look for a tin explicitly described as drained or no-drain. Princes describes its drained range as ready to use; check that the product you choose is sold as one tin rather than a multipack.
A tin you expect to finish in one wrap, salad or snack avoids planning around opened leftovers. Check both its size and the after-opening instructions: the M&S and Asda products described in their labels require refrigeration for unused contents.
Compare the packing liquid, ingredients, fish-allergen declaration and nutrition panel on the exact tin. If sourcing matters to you, look for a statement or certification on that product rather than assuming it applies across a brand.
Start with how you will handle the tin at the festival, then choose a portion and packing liquid that work for your meal.
| Concern | What to check | Who this matters to |
|---|---|---|
| Mess and equipment | Look for an explicit drained or no-drain description; check whether opening the tin needs a separate opener. | With no convenient place to drain a tin, I want to add tuna straight to a wrap or salad without dealing with leftover liquid. About 42% of consumers put avoiding that mess first. |
| One-meal portion | Check the tin size, any stated drained weight and the after-opening storage instructions. | If I cannot keep leftovers chilled, I need a tin my meal will use up. Finishing the portion is the primary concern for about 33% of consumers. |
| Liquid and label | Compare spring water, brine, oil or sauce; read the ingredients, fish-allergen information and nutrition panel on the chosen tin. | For a meal with particular flavour or ingredient requirements, I want to know what is packed with the tuna before I buy it. About 25% of consumers put those label choices first. |
Standard chunks in spring water, brine or oil are not automatically no-drain products. If larger pieces matter to your meal, inspect a steak-style tin as well; its packing liquid and portion still need checking.
Sainsbury’s has displayed own-brand single tins in its general tinned-fish range while its dedicated single-pack tuna shelf displayed no products.
Check the selected store, current listing and pack count before relying on one tin for your festival meal.
Spring water, brine, oil and sauce can leave liquid to handle. An explicitly drained product may simplify preparation, but the words on the specific tin matter.
If you choose a standard tin, decide how you will handle its contents and waste before packing it.
Packing liquids and product recipes differ. Asda lists 0.90 g salt per 100 g drained for its Just Essentials Tuna Chunks in Brine 145 g; that figure does not describe every brine-packed tin.
Compare the ingredients and per-100 g nutrition information on the products you are actually considering.
The M&S and Asda labels described here instruct shoppers to move unused contents into a suitable container, refrigerate them and use them within two days.
If you cannot follow the chosen tin’s storage instructions, plan a meal that uses the whole portion when opened.
John West has a 125 g Tuna Chunks in Brine single-tin listing on Joybuy, alongside no-drain formats listed elsewhere.
Princes lists Tuna Chunks in Spring Water in a 145 g size and describes its drained tuna range as ready to use.
Tesco’s tinned-tuna range lists spring-water, brine, oil, drained and steak formats, including a 110 g Tuna Steaks with a Little Sunflower Oil listing.
Sainsbury’s general tinned-fish range has shown 145 g own-brand tuna chunks in spring water, brine, sunflower oil and olive oil.
Asda lists a 145 g Just Essentials tin of skipjack tuna chunks in brine.
M&S lists a 160 g Tuna Chunks in Spring Water tin with product-specific nutrition, storage and sourcing statements.
These tuna tins cover spring-water chunks, brine-packed chunks, adobo-style flakes and an original-flavour can. Choose by the meal you plan to make and check how you will handle any liquid or leftovers.
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Consider this spring-water tin for a wrap or salad when you can handle the packing liquid. It contains 160g; check the opening method and plan to follow the label if any tuna remains.
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Consider this for a meal where adobo-style sauce suits the other ingredients and you can use a 180g can. The sauce may need handling; check the opening method and the current allergen label before packing it.
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This 145g brine-packed tin is an option for a salad or sandwich if brine suits your meal. Do not assume it is a no-drain format; check the label and opening method, particularly if you will have no place to deal with liquid.
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Consider this 145g tin for a salad, pasta or sandwich when spring water fits your meal plan. It is not identified as no-drain, so allow for liquid handling and check the opening method before you go.
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Consider this 150g can if its original-flavour recipe suits your meal; a particular edition design cannot be selected from the assorted shipment. Check the ingredient label, opening method and how you will handle the contents before taking it to a festival.
Only plan to keep leftovers if you can follow the chosen product’s after-opening instructions. The M&S and Asda examples instruct shoppers to transfer unused tuna to a suitable container, refrigerate it and use it within two days. Without a container and reliable refrigeration, choose a portion you can finish when opened.
No. Tuna is fish, which the Food Standards Agency identifies as an allergen. Read the current label of the exact product for its ingredients and allergen information, including any other ingredients in a sauce or flavouring.
Choose the packing liquid that suits your meal and that you can handle on site. Spring-water and brine tins may need draining; an oil-packed tin also needs a plan for any oil you do not use. Compare the exact products’ ingredients and nutrition panels rather than treating the liquid name as a substitute for the label.
Look for a certification mark or sourcing statement on the exact tin. The Marine Stewardship Council’s 2026 UK Tuna Shopper Report identified its ecolabel on 138 of 271 shelf-stable tuna products it counted; a brand name alone does not establish whether a particular product carries that label.