Are you talking about your homebrew recipe, or the recipe for a commercial beer? If it's a new beer I tend look at something online while I'd drinking it, either the brewery website if it has a lot of info, the bjcp info on the style, or beer advocate's reviews of the beer, or a beer blog that might come up on google. Whenever I'm trying a new beer, the first thing I do is go to the google to see what's out there. New brewers/beer geeks often ask how you learn about different ingredients, beers and styles and find that is the best way, read and drink...look for what they writers are talking about, try to isolate the ingrdients in there.
In fact I have a buddy who has his bjcp test a week from today, and we were at Drgaonmead last night, and that was exactly what he was doing as he was drinking it. Going through his class binder.