pak chee farang

Pak chee farang (Thai: ผักชีฝรั่ง), also known as cilantro, coriander leaf, or by its Spanish-origin name "culantro" in some regions, refers to the fresh leaves of Coriandrum sativum, an herbaceous annual plant native to the eastern Mediterranean and western Asia. The leaves are distinctive for their bright green color, feathery compound structure, and pungent aromatic profile. Thai cuisine distinguishes between pak chee (coriander leaves) and pak chee farang, where "farang" means "foreign," though pak chee farang is the more widely used term in Thai culinary practice. The herb has a complex flavor profile combining bright, citrusy, and slightly peppery notes, with a fresh, almost soapy undertone that some palates find distinctive. Coriander is used in its entirety: the leaves for fresh herb applications, seeds (coriander fruit) as a spice, and roots in certain Asian preparations.

Pak chee farang is essential in Southeast Asian cuisine, particularly Thai, Vietnamese, and Laotian cooking, where it serves as a fresh garnish and flavor component in soups, curries, stir-fries, and salads. It is commonly used as a finishing herb in tom yum, tom kha gai, and many curry dishes. Beyond Southeast Asia, cilantro appears prominently in Mexican salsas, Indian chutneys, and Middle Eastern preparations. The herb is typically added at the end of cooking to preserve its delicate flavor, though it can be incorporated into pastes and marinades. Fresh leaves should be used shortly after purchase; the delicate nature of the herb makes it unsuitable for prolonged cooking or drying, though in some Asian cuisines the entire plant—including roots and stems—is used in curry pastes and spice preparations.