What is the truffle variety with high evaluation in the world?
Truffle is a kind of mushroom, which is classified into the genus Truffle (scientific name: Tuber) of the family Truffle in Ascomycota, and there are about 10 different varieties. Truffles mostly grow on the roots of broad-leaved trees, scattered at the bottom of the tree120-150 cm Fiona Fang, and the bulk is hidden in the ground 5-40 cm. Truffles have a special smell, are rich in protein, amino acids and other nutrients, and the output is scarce, so together with foie gras and caviar, they are known as the three kings of delicacies in the world. Among many kinds, French-made black truffle Vitt. and Italian-made white truffle Pico have the highest evaluation.
Which is better, white truffle or black truffle?
White truffles, produced in Italy, are praised by the world and only appear in auctions and headlines. Because of its preciousness, it is called white diamond. Sotheby's in new york held the world's largest auction of white truffles on February 6th, 20 14/kloc-0, weighing 1.89 kg. It is said that before the auction, some buyers offered to buy it at the price of1000000 USD.
But in fact, white truffles, which are more expensive than gold, are not as proud as we thought.
A key factor in the growth of white truffles is the abundant rainfall before truffle season. There is little rain in Italy this year, and the output of white truffles is only about 10% of last year's. Therefore, it is more precious. One kilogram of white truffles directly traded from truffle hunters costs four or five thousand euros. If you buy from a supplier, you need seven or eight thousand euros per kilogram.
Among fungi, black and white truffles are extremely precious. "Black truffles are more tenacious and have a more restrained aroma, while the aroma of white truffles is flamboyant and unrestrained." Jacky, founder and chef of TopChef Restaurant in Shanghai, who has been cooking truffles for ten years, said. Aroma is the greatest charm of white truffles, rich and elegant. When the box filled with white truffles is opened, there is a charming fragrance coming to my face.
White truffle is very delicate, so it can neither be wet nor dehydrated. According to the truffle hunter, it is best to eat it within two days after picking. Of course, it is impossible for restaurants all over the world to eat white truffles every two days, so the preservation of white truffles is extremely important.
Tips for purchasing truffles
Appropriate purchase: before smelling the black truffle, you can see if it is preserved in the soil of origin. If what you see is naked black truffle, then it is probably not very fresh, and the fragrance is lost. When you buy, you should smell the fragrance and pinch the texture. It should be hard. If you cut the black truffle and look at it, you will find that the texture is very fine, which is the best stuff.
Avoid shopping: before smelling the black truffle, you can see if it is preserved in the soil of origin. If what you see is naked black truffle, then it is probably not very fresh, and the fragrance is lost. When you buy, you should smell the fragrance and pinch the texture. It should be hard. If you cut the black truffle and look at it, you will find that the texture is very fine, which is the best stuff.