Expiration & Storage Tips
When does wasabi expire?
Wasabi is usually bought in ready-to-use tubes and can last for about 15 months unopened if stored in a cool and dry place. Once opened, it should stay fresh for up to three weeks in the refrigerator, when resealed and stored correctly. The shelf-life of wasabi paste doesn't drastically change if frozen, but keeping it in the freezer can extend its quality for up to 6 months.
How do you tell if wasabi is bad?
Wasabi that has gone bad will develop a dull color and lose its pungent aroma. It may also become dry and hard, making it difficult to squeeze out of the tube. Using your senses is the best way to determine its quality. If the wasabi has an off smell, taste, or appearance, it's best to throw it out to avoid any potential food-borne illnesses.
Tips for storing wasabi to extend shelf life
• Always seal the tube after use to prevent the wasabi from drying out.
• Store your wasabi in the crisper drawer in your fridge to maintain its freshness for longer.
• If using powdered wasabi, mix only as much as you'll use in one sitting. Powdered wasabi once mixed with water loses its taste quite quickly.
• Freezing your wasabi tube can slightly extend its life, but it can affect the texture and taste.
• Keep wasabi away from direct light and heat, as these can degrade its flavor.