Narrator: Wasabi is a small green plant in the brassica family, that means it's related to many cheap and easy to find plants like horseradish, cabbage, or broccoli. But unlike these it's ...

Prepared horseradish is more paste-like and appears white or beige in color. Green food dye is simply added to the horseradish to give it that famously vibrant look people see at restaurants when ...