If you're a fan of sushi or Japanese cuisine, you've probably already experienced the zesty, vibrant touch that wasabi adds ...

Chances are, the zingy green mash accompanying your sushi and sashimi did not come from actual wasabi. The original condiment ...

An curved arrow pointing right. The wasabi served alongside your sushi is most likely horseradish and mustard dyed green — unless you're in Japan. More from Science The wasabi served alongside ...

Powdered real wasabi will still be expensive, but should have the benefit of being used when you need it. True wasabi will contain wasabia japonica, while faux wasabi (and most of us will have to ...