Manilkara zapota, commonly known as the sapodilla, is a long-lived, evergreen tree native to southern Mexico, Central America and the Caribbean. It is grown in huge quantities in India, Pakistan, Bangladesh And Mexico. It is known as chikoo in India and Pakistan (“چیکو” chiku ).
The fruit is a large ellipsoid berry, 4–8 cm in diameter, very much resembling a smooth-skinned potato and containing two to five seeds. Inside, its flesh ranges from a pale yellow to an earthy brown color with a grainy texture akin to that of a well-ripened pear. The seeds are black and resemble beans, with a hook at one end that can catch in the throat if swallowed. The fruit has a high latex content and does not ripen until picked, whereupon the fruit softens to a firmness and appearance very similar to that of a fuzzy, brown-skinned kiwifruit.