Then you re in luck because commercially significant truffles are more abundant in European countries than in America. If you are located in California, the most popular and abundant truffle variety there is the Oregon truffle, whose popularity is comparable to that of the Italian truffle. The Oregon truffle is less expensive than other truffle types, as it usually costs about $150 per pound. With its strong flavor and rich aroma, you can t go wrong with using gourmet truffles as an enhancer in any dish, turning it from bland to flavorful. It s no wonder why chefs and savvy food connoisseurs love to experiment different dishes with truffles as an ingredient. Why don t you use one in your own kitchen? Instead, you just add them after the main ingredients have been cooked. That way, you avoid ruining the truffles flavor. Enhance the flavor of your poultry meat by inserting thin slices of raw black truffles under the skin of uncooked chicken, duck, or turkey. Add truffles to sauces made with brandy or wine for a flavor boost. Other varieties and truffle-like species also grow in North Africa. Truffles have risen to popularity because these are used in various gourmet restaurants to come up with dishes that use truffles as main or substitute ingredient. Here are some of the most common types of truffles that are being used in gourmet dishes: - the Oregon white truffle or Tuber oregonense and T. They also grow on the roots of certain types of trees such as oak and pine. Since truffles are hard to find, people use trained dogs and pig to hunt for them in the woods. That is why truffles are known to be one of the costliest foods in the world, with prices ranging from $150 to thousands of dollars. If you want to freeze the truffles, you can keep them in olive oil before doing that. Make sure that the truffles are 100% covered in oil. This storage method will prevent freezer burn and capture the aroma of the truffle into the oil, hence the truffle aroma. Never slice, shave, or grate the truffles until you are ready to use them as ingredient for your dishes.