Wasabi is a pungent green condiment made from the grated rhizome of the Wasabia japonica plant, native to Japan. Known for its sharp, spicy flavor and distinctive aroma, it adds a fiery kick to dishes, especially sushi and sashimi. Authentic wasabi is prized for its fresh, clean heat that quickly dissipates, unlike the longer-lasting burn of chili peppers. Due to its rarity and cultivation challenges, many commercial "wasabi" products are made from horseradish, mustard, and green coloring. Authentic wasabi not only enhances flavor but also offers antibacterial properties, making it a staple in Japanese cuisine.