Alba white truffle in Italy: White truffle is the best truffle. They are not only rare, but also have different feelings in different people's sense of smell and taste Because they are buried in underground soil half a meter deep, people usually look for them with the help of animals' sense of smell. On one occasion, 1.5 kg of white truffle was auctioned to 160406 USD.

Almas caviar: Almas caviar is a very unique Iranian food. Because of its rarity and uniqueness, it is extremely expensive. A kilo of caviar in a 24-carat jar costs $25,000.

Bath melon: produced in Shizuoka Prefecture, Japan, this kind of melon has a very small output, which is always in short supply, because its size, taste and taste are among the top in the world, and the highest price is an astonishing $22,872!