Food Lens Images are for illustrative purposes only, may be inaccurate, and do not guarantee the presence or absence of specific ingredients. Food Lens · Recipe ingredients
Wasabi
Sharp, nose-clearing heat with a bright, grassy, and faintly sweet undertone that dissipates quickly.
Lens analyzedWasabi is a pungent Japanese condiment made from the grated rhizome of Wasabia japonica, producing a sharp, fleeting heat that clears the sinuses rather than lingering on the palate. It is served alongside sushi and sashimi and used to season dipping sauces and dressings.
Where it comes from
True wasabi comes from the rhizome of Wasabia japonica, traditionally grown in cold Japanese mountain streams; because it is costly and perishable, most wasabi sold in North America is a horseradish-and-mustard blend tinted green.
Buying it
Real wasabi paste or freshly grated rhizome fades quickly; look for 'hon-wasabi' on the label or a short ingredient list. Tubes labeled 'wasabi' are nearly always horseradish-based blends — check for horseradish listed first.
Storing it
Fresh rhizome keeps refrigerated and wrapped for up to a month; grate only what you need immediately. Tube paste should be refrigerated after opening and used within a few weeks.
Keeps about 1 year in the pantry.
Out of wasabi? Good swaps
- Horseradish paste
- Spicy mustard
General cooking guidance — always check the labels on the products you use. Listahan’s allergen checks run automatically when you plan a recipe in the app. Not medical advice.
Recipes that use wasabi
Common questions about wasabi
What can I use instead of wasabi?
Good swaps include Horseradish paste, Spicy mustard. Each behaves a little differently — see the swaps above for notes, and always check labels for allergens.
How do I store wasabi?
Fresh rhizome keeps refrigerated and wrapped for up to a month; grate only what you need immediately. Tube paste should be refrigerated after opening and used within a few weeks. It keeps about 1 year in the pantry.
More recipe ingredients
See all
Make wasabi about your kitchen — with Listahan Pro
Everything above is free, forever. Pro adds the Household Lens — the same food, seen for your family:
-
Checked for each member
Flags wasabi per person against your household's allergies and school rules — not just a generic "contains" tag.
-
Pantry-aware
Knows whether you already have it, what is running low, and the best swap from what is in your kitchen tonight.
-
What it costs near you
A real price from the Presyo community index, so you can plan the budget — not guess.
-
Your household memory
Who likes it, plus your own private notes — brand, where you keep it, who skips it.
Allergen safety is always free — Pro adds the automation, never the safety.
Cook with wasabi — safely
Plan a recipe in Listahan and the household allergen check runs automatically — every plan, every swap, every lunchbox. Safety is never paywalled.