Let what already exists on Hubpages be your guide. You can find plenty of recipes for alcoholic drinks, reviews of bars and alcoholic beverages, all containing Adsense ads. And if you look beyond HubPages, most webpages that review or write about alcohol in the context of food and drink are running Adsense ads too.
Logic would indicate that those topics must be Adsense-safe.
What's not allowed on HP are articles promoting getting drunk, how to pass a breathalyzer test, giving minors alcohol, etc. Stuff that's illegal or irresponsible. Use your common sense and you'll be fine.