Tuna (tinned, in oil)
How long it keeps
About 24 months unopened
Once opened, about 2 days, refrigerated.
Source: FoodKeeper (USDA), 372 Canned goods, low acid (such as meat, poultry, fish, gravy, stew, soups, beans, carrots, corn, pasta, peas, potatoes, spinach), 2–5 Years · https://catalog.data.gov/dataset/fsis-foodkeeper-data
What ends it. The food and the tin slowly react. That changes taste and texture rather than making it unsafe. How to make it last longer
Storage
Cool, dark. Oil-packed carries more flavour and the oil is usable.
The pack
- Typical UK size
- 145 g
- Weight packed
- 169 g
- Volume
- 175 ml
Computed from net weight and standard pack geometry, not weighed. Manufacturers publish net weight and nobody publishes packed weight or displaced volume, so this is an estimate and is labelled as one.
Per 100 g
Deliberately narrow. These are the five things a long-life diet actually gets wrong, plus energy and protein. It is not a general nutrition model and is not meant to be.
- Energy
- 159 kcal
- Protein
- 25.4 g
- Fibre
- 0 g
- Vitamin C
- 0 mg
- Vitamin A
- 26 µg
- Omega-3
- 0.18 g
- Sodium
- 368 mg
Source: CoFID 2021: 16-417 Tuna, canned in sunflower oil, drained