PAPRIKA (Capsicum Annuum, active ingredients: Capsaicin, Carotenoids) is a ground spice made from red air-dried fruits of the larger and sweeter varieties of the plant Capsicum annuum, called bell pepper or sweet pepper, sometimes with the addition of more pungent varieties, called chili peppers, and cayenne pepper. In many languages, but not English, the word paprika also refers to the plant and the fruit from which the spice is made.

Although paprika is often associated with Hungarian cuisine, the peppers from which it is made are native to the New World and were later introduced to the Old World. Originating in central Mexico, paprika was brought to Spain in the 16th century. The seasoning is also used to add color to many types of dishes.

Paprika can range from mild to hot, the flavor also varies from country to country – but almost all plants grown produce the sweet variety. Sweet paprika is mostly composed of the pericarp, with more than half of the seeds removed, whereas hot paprika contains some seeds, stalks, placentas, and calyces. The red, orange or yellow color of paprika is due to its content of carotenoids

Source: https://en.wikipedia.org/wiki/Paprika