Many people living in rural areas may be familiar with truffles. When I was a child, I saw it in the soil at the root of pine trees, but they were all very small. Truffles, like mushrooms under pine trees, are edible fungi, and the fragrance of truffles is richer and rarer. The market value of truffles is also relatively high, which belongs to a high-grade food. At present, the largest truffle found in the world is 4. 16 pounds, and the high price at Sotheby's auction is 6 1250 dollars, which is far beyond the imagination of many ordinary people. As a common food in rural areas, why do truffles become so precious now? Let's analyze it in detail.

The output of wild truffles has dropped sharply, and truffles have appreciated so much, mainly because of the rapid urbanization expansion, climate change and environmental change, which makes them lose their suitable living environment, so the truffles growing in the wild have been greatly reduced. This fungal plant is very picky about the living environment, and it is difficult to pick and preserve for a long time. Coupled with the aristocratic food, the price is naturally rising.

There is a great demand for truffles in the market. There are fewer and fewer wild truffles, and it is especially difficult to cultivate truffles artificially, which makes truffles precious. Truffles have a particularly strong fragrance, rich in amino acids and protein. It is a functional food with the functions of eating, nutrition, health care and treatment. It has certain medicinal value and great market demand. Three treasures in the world? One. These have contributed to the high price of truffles. French black truffles generally cost 6300 to 9500 yuan per kilogram, and Italian white truffles can reach 15000 to 60000 yuan per kilogram.

Another important reason why truffles with long artificial cultivation period are precious is that artificial cultivation is almost impossible. In the process of truffle cultivation, it takes a very high cost from the beginning of growth to consumption. It's normal to cultivate truffles for five years, or 10 years, and some of them can't be cultivated for several years. However, according to the present situation, there will still be fewer and fewer wild truffles, so people will eventually move towards the road of artificial cultivation of truffles. Although the yield is not high, it can be cultivated successfully after all, which shows that there is still hope.

The most expensive truffle in the world just said that the largest truffle in the world is worth 6 1250 USD. Let's tell you about the most expensive truffle in the world. This is an Italian white truffle, weighing 2.86 pounds. Auction in Italy for $330,000.