Tea bags
How long it keeps
About 18 months unopened
Source: FoodKeeper (USDA), 410 Tea, bags, 18–36 Months · https://catalog.data.gov/dataset/fsis-foodkeeper-data
What ends it. It stops tasting of much long before it becomes unsafe to eat. How to make it last longer
Storage
Cool, dry, airtight. Keeps for years and degrades in flavour rather than safety.
The pack
- Typical UK size
- 100 unit
- Weight packed
- 260 g
- Volume
- 900 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.