The shelf life of tahini without conservatives can be extended by storing it in its original container or glass in the refrigerator. This way, once opened, tahini lasts for up to 6 months, the same as in closed containers. Outside the fridge, opened tahini lasts 1 – 2 months.
If you want to know how long does tahini last when you store it, read on. Unfortunately, tahini does not have an indefinite shelf life, as it is basically like fresh nut butter. The main thing which influences this is how you store it.
Below are some tips that will help you store your tahini in a safe way.
Unopened tahini should be stored in a cool, dry place away from sunlight and heat sources. Pantry or kitchen cabinets are great options for unopened pots. Once opened, you should keep it inside the fridge This extends the shelf life by months.
So if you wonder if tahini needs to be refrigerated, the answer is: yes, it should.
First, you have to find a container that is as small as possible, so that you can fit it inside the fridge. It is always best to use the original container or jar that came with the tahini. Close the container well to keep any moisture inside it and fridge smells out.
If you make home made tahini, use a glass or plastic to store it.
Quality: Does tahini go bad?
As with peanut butter, tahini quality degrades over time. So if you prefer to skip it for quality reasons, it is not because it is unsafe to eat, but for an undesired change in taste.
When the oil and the sesame paste have separated, tahini is still good to eat. Just mix it all together and use it as intended.
I hope, I answered your question of how long tahini is good to use.