Long, coarse-looking root whose intense heat nearly vanishes during cooking. Fresh horseradish is simply grated "prepared" horseradish is combined with vinegar and sold in jars (red horseradish is colored with beet juice). Used mostly as a condiment.
A root. used to make a hot sauce.
This is one of the five bitter herbs of the Jewish Passover festival and is native to eastern Europe. It has spiky green leaves, but is mainly grown for its root which is white, spicy, and most often grated and used in sauces.