What's in wasabi?
True wasabi is a plant like horseradish, but it's rare. Most wasabi you will encounter is made from horseradish and mustard, with other flavoring ingredients.
True Wasabi is made from Japanese horseradish, a distinct plant from the same family as mustard and other horseradish. . A paste made from its ground rhizomes is used as a pungent condiment for sushi and other foods.
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