Calamansi, also known as calamondin, Philippine lime, or Philippine lemon, is a citrus hybrid cultivated predominantly in the Philippines. It is native to the Philippines, parts of Indonesia, Malaysia, and Brunei, as well as parts of southern China and Taiwan.

Filipino cuisine is composed of the cuisines of more than a hundred distinct ethnolinguistic groups found throughout the Philippine archipelago. A majority of mainstream Filipino dishes that compose Filipino cuisine are from the food traditions of various ethnolinguistic groups and tribes of the archipelago, including the Ilocano, Pangasinan, Kapampangan, Tagalog, Bicolano, Visayan, Chavacano, and Maranao ethnolinguistic groups. The dishes associated with these groups evolved over the centuries from a largely indigenous base shared with maritime Southeast Asia with varied influences from Chinese, Spanish, and American cuisines, in line with the major waves of influence that had enriched the cultures of the archipelago, and adapted using indigenous ingredients to meet local preferences.