Truffles are quite rare, and they are sought after. This makes them the most expensive food in the entire world. Curiously, truffles offer a unique taste. So, you could either love them or hate them.
Truffles can be a tad more expensive in one region than in others but not significantly pricey. The price of truffles varies depending on supply and demand. Demand grows every year, but unfortunately, supply remains constant. Not surprisingly, prices have increased over the years. Prices vary as well depending on the season. Rainy season creates more spores and more truffles. This lowers the price of truffles.
The best kinds of truffles are the white truffles. They are a natural product. They cannot be cultivated or controlled. . These are the ones that are desired by the best restaurants and chefs in the world.
The unpredictability of weather and supply contributes to the extreme prices. Although there is a modest success to cultivating truffles (only black truffles), the amount of truffles created is not enough to meet the demand. Demands are rarely fully met.