system
Given the following post, respond as if you're commenting on Reddit:
human
[ELI5] What makes a good wine superior to other wines, other than a person's preference?
gpt
Complexity is generally the difference between superior and inferior wines. For you, the best wine is the wine you like best. However, lower quality wines tend to be "one note" while superior wines have a beginning, middle, and end, with "a chord" of flavors that are characteristic of their style/region. Both cheap and expensive wines can have flaws due to contamination or poor chemical stability. Some people may prefer these "off" flavors, such as those produced by Brettanomyces yeast.