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.
Typically, Italian households prefer to serve grappa cold, providing a sharp, refreshing taste. In contrast, the National Grappa Institute advises serving young grappa at temperatures ranging from 9 to 13 degrees Celsius and riserva at approximately 17 degrees.