Instead, truffle mushrooms look like wrinkled potato or coal. Their sizes vary from that of a marble, golf ball, or a human fist. They also come in different colors, most of which are black, brown, and white. Are They Poisonous? Practically all truffle mushrooms are safe to eat, though only a few varieties are used as delicacies. Regardless of variety, truffles work best when paired with fat-rich foods such as cheese (Parmesan, Asiago, and Romano varieties), butter, cream, and foie gras. Truffles are great with pasta, too. Grate them over the creamy sauce of your pasta, and you re sure to enjoy savoring this flavorful dish. Have a hearty breakfast courtesy of black truffles combined with scrambled eggs or omelets. When used, this type of truffle is mixed with dishes with pineapple, ground almonds, Parmesan and chocolate as ingredients. - the French black truffle or Tuber melanosporum. This is considered as among the most expensive types, ranging from $1000 to $3000 per pound. Exclusively found in Perigord region in France before, other countries like United States, Spain, and Australia because of the high demand. If you think your first stop for finding truffles is in France, think again. In fact, you can find truffles in different parts of North America, Europe, Asia, Middle East, and North Africa. Are you based somewhere in Europe? Then you re in luck because commercially significant truffles are more abundant in European countries than in America. Know where to locate truffles Of course, not every forest has truffles underneath it. These mushrooms grow only in humid and warm climates. In Europe, for example, truffles can be found mostly in the forests of Italy and France. In America, you can find them in the forests of Washington and Oregon. 2. Experts say that truffles are excellent sources of high protein content which it very ideal because these contain all the amino acids essential to good nutrition for humans. For people who don t consume fats and carbohydrates especially to those who are having Western diets truffles are very ideal since it is an excellent source of protein.