What is the most expensive food in world?

Saffron is the world's most expensive spice, with a price tag of up to $10,000 per kilogram (about $2,270 per pound). This coveted spice is derived from the stigmas of the saffron crocus flower, a member of the iris family. The stigmas must be carefully hand-picked, which is why saffron is so labor-intensive and costly. Saffron has a distinctive flavor and aroma, and it is used in a variety of dishes around the world, including paella, risotto, and Persian rice.

Here are some factors that contribute to the high cost of saffron:

- Labor-intensive cultivation: Saffron is grown in a select few regions around the world, including Iran, Spain, and India. The flowers are only in bloom for a few weeks each year, and the stigmas must be carefully hand-picked.

- Low yield: Each saffron flower produces only three stigmas, which must be dried and processed before they can be used. This low yield contributes to the high price of saffron.

- High demand: Saffron is in high demand both for culinary and medicinal purposes. It is used in a wide range of dishes, from savory paella to sweet desserts. Saffron is also used in traditional medicine to treat a variety of ailments.

Despite its high cost, saffron is a prized ingredient in many cultures. It is often used sparingly, as a small amount can add a significant amount of flavor and aroma to a dish.