Achiote (Bixa orellana), commonly known as annatto, is a tropical shrub or small tree renowned for its vibrant red seeds. These seeds are traditionally used as a natural dye and food colouring, imparting a rich, reddish hue to dishes. The plant boasts heart-shaped leaves and striking pink flowers, making it both decorative and functional. Achiote is celebrated in culinary and cosmetic applications for its colour and mild, earthy flavour.