Jam
How long it keeps
About 6 months unopened
Source: FoodKeeper (USDA), 347 Jams, jellies, and preserves, 6–18 Months · https://catalog.data.gov/dataset/fsis-foodkeeper-data
What ends it. Unopened it keeps for a long time. The clock that matters starts when you open it. How to make it last longer
Storage
Cool, dark. Sugar, fruit and acid. Sweetens porridge as well as it fills a flatbread.
The pack
- Typical UK size
- 340 g
- Weight packed
- 560 g
- Volume
- 400 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
- 261 kcal
- Protein
- 0.6 g
- Fibre
- not measured
- Vitamin C
- 10 mg
- Vitamin A
- 0 µg
- Omega-3
- not measured
- Sodium
- 29 mg
Source: CoFID 2021: 17-073 Jam, fruit with edible seeds