Storing Spices Properly: How Long Does the Freshness Last?
Spices do not go off, but they lose their aroma. Three things finish that aroma: light, heat and damp. Controlling all three is easier than it looks.
Next to the hob is the worst place
Because it looks practical, the spice rack in most kitchens sits right beside the hob. The heat and steam of cooking are the pair that kill aroma fastest. Move the rack at least an arm's length away from the hob.
Glass or plastic?
Glass holds neither smell nor oil, so it carries no trace of the previous spice. Plastic yellows over time and absorbs odours. Glass jars also keep the contents visible, so you know how much is left.
Do not fill the jar to the brim
Air in the jar oxidises the aroma, but filling it completely traps moisture. Filling to about three quarters is the ideal balance.
Never a wet spoon
Tipping the jar over the pan is the most common mistake: steam gets into the jar and the spice clumps. Always use a dry spoon.
A realistic shelf life
Ground spices keep their aroma for 6–12 months, whole spices for 2–3 years, dried leaves for 1–2 years. Rub some between your palms and smell it: if the scent is weak, replace it.
The right jar in the right place quietly protects your spice budget.












