How long does tofu last?
Unopened, it keeps in the fridge for about 1 week. Once opened, it keeps in the fridge for about 3 days.
Applies to: Plain chilled tofu.

Shelf life of tofu at a glance
| Storage | Unopened | Opened |
|---|---|---|
| Fridge | 1 week | 3 days |
| Freezer | 5 months | – |
Keep opened tofu covered in fresh water in a container in the fridge and change the water daily. If it smells sour or feels slimy, do not eat it. Frozen tofu turns firmer and chewier, which suits stir-fries.
Does tofu go off?
These are guide values for food that has been stored properly. Food past its best before date has not necessarily gone off, and many products are still fine after it. Look at it, smell it and taste a little before deciding. Mould, an unusual smell or a bulging tin mean it should go in the bin. A use-by date is different: do not eat the food after that date.