Usually, Italian households serve grappa frozen, giving it an icy, crisp taste, while the Instituto Nazionale Grappa recommends serving young grappa at between 9 and 13 degrees Celsius, and riserva at around 17 degrees.
Usually, Italian households serve grappa chilled, offering an icy, crisp flavor, whereas the National Grappa Institute suggests serving young grappa between 9 and 13 degrees Celsius, and riserva around 17 degrees.