Pina, commonly known as pineapple, is a tropical fruit that grows on the Ananas comosus plant. It has a rough, spiky exterior and sweet, juicy flesh inside. Pineapples are rich in vitamins, particularly vitamin C, and contain bromelain, an enzyme that may aid digestion. This fruit is native to South America but is now cultivated in many warm regions around the world. Pineapples can be eaten fresh, juiced, or used in cooking and baking. They are often associated with tropical dishes and are a popular ingredient in desserts, salads, and beverages.