For a salad or assembled plate
If the tuna will be visible in your dish, the “whole” or “fillets” description and net drained weight matter more than the brand alone. Then choose tuna in spring water or oil, depending on what you’re making.
If you want the tuna to stand out on the plate, look for a tin labelled “whole tuna” or “fillets”, then check the species, recipe and net drained weight. If your priority is to keep portions in the freezer, look for frozen fillets instead: an unopened tin and a frozen product serve different storage needs.
If the tuna will be visible in your dish, the “whole” or “fillets” description and net drained weight matter more than the brand alone. Then choose tuna in spring water or oil, depending on what you’re making.
If the species, a certification or the fishing method matters to you, look for these details on the exact product, then check them on the tin you receive.
If you want to store frozen fillets or portions, first check that you’re buying a frozen product. Tinned tuna is a different category, with its own storage instructions before and after opening.
For this shop, first decide between tinned tuna and frozen fillets. If you choose a tin, compare the presentation and recipe of the specific product rather than assuming its features based on the brand.
| Criterion | What to check | Who is it for? |
|---|---|---|
| Texture and presentation | The “whole” or “fillets” label and the net drained weight, especially if you want the fish to remain visible. | I want the tuna pieces to stand out in a salad rather than mix them into a combined dish; around 31% of the consumers concerned would prioritise this presentation. |
| Recipe and ingredients | The ingredients, packing liquid and nutritional values of the product you’ve chosen. | To match the tuna to the dish I’m making, I need to know whether it’s in spring water or oil; the recipe would be the top criterion for around 31% of the consumers concerned. |
| Species and declared fishing method | The species listed and any MSC or “FAD-free” claims on the exact product. | I prefer to identify the fish and find out how it was caught before choosing a tin; around 23% of the consumers concerned would make this their priority. |
| Freezer storage | The product category and its storage instructions: tinned tuna or frozen fillets. | To keep portions in the freezer, I look for frozen fillets rather than a tin; this would be the top priority for around 15% of the consumers concerned. |
A tin of tuna and frozen fillets aren’t intended for the same kind of storage. The refrigeration instructions given for some tins after opening don’t apply to frozen fillets.
Before comparing products, decide whether you want something to store according to the instructions on the tin or fish intended for the freezer.
Two tin sizes can contain different amounts of tuna once drained, particularly when the fish is packed in liquid.
Compare the net drained weight, species and recipe of the sizes you’re considering.
MSC, “FAD-free” and “free-school fishing” claims mentioned by Petit Navire, Lidl or Auchan apply to specific products, not necessarily all their tins.
Look for the claim on the product page for the size you’ve chosen, then check that it appears on the tin you buy.
Product pages for some tinned tuna sold by Auchan recommend refrigerating it and eating it within 48 hours or two days of opening. These time limits shouldn’t be applied to every tin without checking.
Follow the instructions on your product, and use a suitable container if they say to transfer the contents.
These examples relate to specific products. Compare their labels rather than assuming the same features apply across an entire range.
The brand offers, among other products, MSC-certified yellowfin tuna in spring water and a ready-drained tuna product.
Saupiquet offers tuna in several forms, including whole tuna and fillets in oil.
Carrefour and Carrefour Classic’ products include whole tuna in spring water and fillets in olive oil.
Auchan offers, among other products, a Cultivons le Bon whole skipjack tuna in spring water.
A Lidl listing features Sol&Mar skipjack tuna in sunflower oil with an MSC claim.
For an unopened tin, follow the storage instructions on the label rather than planning to keep it in the freezer. If you’re looking for fish to freeze, choose frozen fillets and check their instructions. Once you’ve opened a tin, follow its refrigeration guidance.
Start by comparing the presentation, ingredients and net drained weight, then check the nutritional values and storage instructions for the exact product. The DGCCRF sets out this labelling information for prepacked foods; don’t assume that two tins from the same brand contain the same species or use the same recipe.
Don’t assume that the fishing area is listed on every tin. The DGCCRF guidance on this information for seafood applies to unprocessed products. If the fishing area affects your choice, check the details shown on the specific tin.
No. On its own, a claim like this doesn’t tell you how the tuna is presented, which species it is or how it’s prepared. Petit Navire, Lidl and Auchan display these claims on some products. Check the details for the exact product, then compare any other features that matter for your dish.