Truffle salt will be similar to the truffles in them however, it is a bit saltier. The flavor of truffles is usually described as a strong , earthy garlic flavor, but there are various varieties of truffle that can provide distinct flavors. For example, white truffle salts tend to be less sour, while black truffle salts possess an intense scent and flavor. Black truffles are the principal ingredient in most truffle salts that you will discover on the market.