Four months, because it is unfiltered
Why it does not keep
Sediment left in the oil carries flavour and also moisture. Filtering doubles the shelf life and removes most of what makes it good.
How much to buy
Two bottles for a household of two, which is about four months. Buying six is a false economy however tempting the price break.
How to store it
A cool dark cupboard, not the windowsill. Light does more damage than temperature and the bottle is deliberately dark for that reason.
