FoodSpices
Most wasabi is not wasabi.
It is dyed horseradish and mustard, because the real root is costly and fades in minutes.
Source
This fact is written from the English Wikipedia article it links to, so you can check every word in one tap. Fact Drop rates that source 4 out of 5 for credibility, and the rating travels with the fact on the back of its card in the app.
Why it sounds fake
What most people think
The green paste served with sushi is wasabi.
What is actually true
It is mostly dyed horseradish and mustard; the real root is expensive and its taste is gone within minutes.
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