McCormick Gourmet Collection Cilantro is harvested at its peak in order to capture the highest quality and purest flavor. With its bright, citrusy flavor, it's no surprise that cilantro is one of the most popular herbs across the globe. Use it while cooking dishes popular in Mexican, Asian, and Southwestern cuisines — think salsa, stir-fries, and curries. For the best flavor, add cilantro near the end of cooking time.