Horseradish is a spicy root vegetable in the mustard family ... Like other members of the mustard plant family, horseradish contains a chemical compound called sinigrin. Research shows sinigrin ...

Fresh horseradish is a cruciferous root vegetable in the mustard family; it’s a cousin to broccoli, Brussels sprouts and kale. The plant, which has long, white roots and green leaves ...

While most commercial wasabi is horseradish dyed green, the real root vegetable features a delicate flavor with a quick hit ...