The criteria to weigh up
First decide whether the MSC label on the tin is essential, then choose the quantity and preparation that work for your Christmas recipe.
| Criterion |
What to check |
Who it’s for |
| Evidence of sustainability |
Look for the blue MSC label on the format you’re buying; distinguish it from a fishery improvement programme claim. |
I want to be able to recognise a certification on the tin I’ll be serving at Christmas, rather than relying on the brand’s reputation alone. Around 50% of consumers would make this their priority. |
| Format and recipe |
Compare the tuna’s presentation, the liquid it’s packed in, the drained net weight and the draining instructions. |
For my appetisers or fillings, the usable quantity and how I plan to season the tuna will determine my choice. This would be the priority for around 30% of consumers. |
| Ingredients and precautions |
Read the ingredients and salt content for the exact product; check Anses guidance if it’s relevant to your guests. |
Before preparing the meal, I want to know what’s in the tin and take into account any precautions that apply to the people eating it. This would be the main criterion for around 20% of consumers. |
A product on Joybuy
This Petit Navire tuna in spring water is a good option for a Christmas dish you want to season yourself. If the MSC label is important to your purchase, check that it appears on the tin you receive.
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Petit Navire MSC Tuna in spring water, 160 g (112 g drained)
Worth considering for a starter or salad when you want to control the seasoning. The tin contains 160 g in total, including 112 g drained net weight, so use the latter figure to work out how much tuna you’ll need. Petit Navire lists tuna, water and salt for this product; check the label on the tin you buy, especially if the blue MSC label is your main criterion.
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Frequently asked questions
How can I tell if tinned tuna is MSC certified?
Look for the blue MSC label on the exact product you’re buying. According to the Marine Stewardship Council, it applies to wild-caught fish from fisheries assessed against its environmental requirements; a ‘responsible approach’ claim alone doesn’t mean the product has the same certification.
Which tuna should I choose for Christmas appetisers or pâté?
Solid tuna in spring water lets you decide how to season your dish. Check the drained net weight to make sure you’ll have the amount you need. If you’d rather avoid draining it, Saupiquet says its MSC solid tuna in spring water can be used without draining.
How should I store tuna after opening?
Follow the instructions on the tin you’ve opened. For its MSC solid tuna in spring water, Saupiquet recommends refrigerating it and eating it within 2 days of opening; don’t assume the same applies to another product.
Does the MSC label cover precautions relating to methylmercury?
No. The MSC label relates to fishing practices assessed against the Marine Stewardship Council’s environmental standard. Anses has specific advice on eating fish for people who are pregnant or breastfeeding and children under 3; consult it separately from the label on the tin.
What should I check on the label when comparing two tins?
Compare the product name, ingredients, allergens, nutritional information, drained net weight and storage instructions for the exact products. Also check the species where it’s listed, and look for the MSC label if certification is an important part of your choice.