The first kind, Almas caviar.
Almas' means' diamond' in Russian, and a small box of 17w almas caviar is worthy of this name, which is the most expensive caviar in the world. It is produced in Iran, and is made of albino fish, which has survived for at least 654.38+0.2 billion years and is on the verge of extinction. The outer layer of the box is also coated with gold foil.
The second kind, Italian Alba white truffle.
1kg gundam 160406 USD (about RMB 1 122826). It has the title of diamond in the culinary world and is the most expensive white truffle in the world. This kind of white truffle can not be cultivated artificially, and the stock in nature is scarce, so it needs to rely on specially trained hounds to find its trace. It looks like an elf, but it's hard to find.