Even today, truffles are still shrouded in a mysterious glow. The market price is considered affordable luxury but not food to eat every day, and they really are quite hard to come by and have a peculiar taste for gastronomy. Within the wonderful story of Truffles we can go back to the Mesopotamian era where Sumerian and Phoenician cultures, apart from the Egyptian culture used truffles to honor their gods and rulers. Today, the truffles are an essential element in European and Mediterranean cuisine.
Truffles like other fungi belong to the fungi kingdom. But its flavor can not be compared with other fungi grow well only under certain special conditions. Another very interesting point is the appearance of truffles, the more smooth and rounded are higher will be its market value. Within this species there is its own variety largely are white and black. However, white truffles are quite strange, and therefore, much more expensive.
But, truffles is a highly delicate for cooking food. The delicacy of this product is quite high and life is short. For example, to cook one of the most decisive factors is the temperature as much heat can extinguish their film taste. Within gastronomy specialists they advise that truffles are preferable to consume when fresh, but if its use is more widespread conservation methods such as freezing or soaking in oil or vinegar can be used.
Truffles are ideal to enhance the flavor of certain salads and if used in hot dishes necessary add at the end of cooking to avoid damaging its flavor. One of the advantages in gastronomy is achieved truffles provide a fairly sophisticated flavor to dishes. In countries like Italy, France or Turkey truffles are considered indispensable for certain dishes. Truffles are not suitable to mix with dishes containing spices or garlic. However, it solidifies its taste food like potatoes, pasta, rice or egg.
Because of this, the truffle is a fungus that provides some added character to the dish. Although its use is the kitchen is delicate and must learn to prepare to avoid damaging its exquisite flavor and can provide that sense of difference with respect to other foods.
Reference
http://www.aspic.edu.mx/articulos/trufas-tesoros-de-la-tierra/
they say that truffles from china are not the same as truffles in Europe and they are infested of this kind of truffles as it is mixed with good tasting truffles.