This already exists. It's mainly focused on high-strength (10% and up) dark beers. Think imperial stout, triple bock, that sort of thing. The exeception to thi

This already exists. It's mainly focused on high-strength (10% and up) dark beers. Think imperial stout, triple bock, that sort of thing. The exeception to this rule is that beers with added acidity, like a lambic or a Berliner weisse, will age well despite being lighter and lower alcohol content. I have a few like this sitting in the basement. At least one of them has a label recommending at least one year and up to 20 years of storage. It will be fun to see how it tastes at some point.