Kaffir Lime

The kaffir lime, also known scientifically as Citrus hystrix, is a tropical citrus fruit native to various parts of Asia including Indonesia, Thailand, and the Philippines. It is small and green, with a bumpy, wrinkled skin that distinguishes it from other limes. The fruit is less about its juice—which is minimal and quite sour—and more about its aromatic zest and leaves.

Kaffir lime's scent profile is uniquely vibrant, with a strong citrus aroma that has floral and spicy undertones. The zest and crushed leaves emit a refreshing fragrance that is intensely sharp and clean. The fragrance is often described as a mix of lime, lemon, and mandarin, with hints of herbaceous notes such as lemongrass. This potent and evocative aroma makes it a favored ingredient in many Southeast Asian cuisines, where it imparts a distinctive tangy and effervescent character to dishes like curries and soups. The leaves, in particular, can also be used in perfumery and aromatherapy for their refreshing and invigorating scent.