She will have to check the bag, but she would be able to bring it with no problem. Sorry boboqui, but don't buy Leblon which is a cachaca for Americans to drink Caipirinhas at a bar, and in my opinion not a very good one.
For a nice sipping one, tell your daughter to bring you a nice bottle of Armazem Vieira, Germana, Salina, Nega Fulo, or any other good quality cachacas (there are plenty to choose from).