A brief explanation with beers: I love IPAs, but some of them are a disgrace to the kind, when I'll buy some, I look for the alcohol and IBU level, so
I know I'll like the beer before I even buy it.
A few months ago I discovered that I also like some wines, more precisely cabernet and malbec, but unfortunately I don't find every malbec tasty. Doesn't matter if it's red or white, I like some and dislike others.
I've been looking for a way to know if I'll like the malbec wine or not, but most of the tips I find tell me to memorize the "wine factory" I like the most, but I don't think it's a good method.
Is there a way, a measure, like the IBU, or some other characteristics, that can help me to see if I'll like the malbec wine or not?
PS: I'm good with the cabernet, as for now, I've liked every one I tasted.