National Jamaican Jerk Day is observed on every fourth Sunday of October, celebrating the unique Jamaican style of cooking known as jerk. This holiday honors the tradition of marinating meat with a spicy mixture, originally practiced by the Arawak and Taíno indigenous peoples and later developed by Jamaican Maroons. The primary ingredients of jerk spice include allspice and Scotch bonnet peppers, often complemented by other seasonings like garlic and thyme. Celebrations typically involve Jamaican restaurants, food trucks, and supermarkets offering discounts and promotions on jerk dishes, which can range from chicken and pork to tofu and vegetables. The holiday was established by Jamaican Jerk Festival USA and has been officially recognized since 2020. Participants are encouraged to cook jerk dishes at home and share their culinary creations on social media using specific hashtags.